Low wear, low noise for high load, low speed applications. Celcon® M90SW is a low wear grade designed for gears and other low wear applications, especially where reducing noise and wear against the same mating surface is important. This grade may be preferred in high load-low velocity applications. Celcon® M90SW is an option where silicone or PTFE based wear resistant products are not acceptable. Please also see Hostaform® C 9021 SW.

UV stabilized, general purpose grade Celcon® M90UV is an acetal copolymer developed as a natural UV light stabilized standard flow grade for overall performance in most molding applications. It has been formulated as a natural acetal that does not discolor, yet maintains protection from UV light exposure.

Mineral coupled for reduced warpage, high flow Celcon® MC270 is a mineral coupled acetal copolymer designed for applications requiring improved stiffness, lower mold shrinkage and reduced warpage while maintaining the mechanical performance characteristics of an unfilled Celcon® M270 grade.

Mineral coupled for reduced warpage, high modulus, high flow Celcon® MC270-HM is a high modulus, mineral coupled acetal copolymer. It utilizes a higher additive level to provide significant improvement in product stiffness and mold shrinkage and better warpage resistance than unfilled Celcon® M270. Celcon® MC270-HM is formulated to produce very flat, dimensionally stable parts.

Mineral coupled for reduced warpage, general purpose grade Celcon® acetal copolymer grade MC90 is a mineral reinforced grade offering low warp, improved dimensional stability, improved stiffness, improved practical impact and retention of other base resin properties with good moldability. Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 9988- POM-K, M-GNR, 03-002, M

Mineral coupled for reduced warpage, high modulus, moderate flow Celcon® MC90-HM is a highly mineral filled and coupled M90 material for producing very flat and dimensionally stable parts (normal flow).

Improved media resistance, standard grade. Celcon® MR90B is a standard flow specialty media resistant grade developed for improved bleach resistance.

Improved practical impact (Being replaced by Hostaform® S 9363) Celcon® TX90 is a moderately toughened acetal copolymer which exhibits ductility in bending and impact loading. The ductile rather than brittle failure mode gives engineers greater design freedom in applications such as clips, fasteners, gears and rollers. Chemical abbreviation according to ISO 1043-1: POM-HI Molding compound ISO 9988- POM-K, M-GNPR, 03-001 Celcon® TX90 is being replaced by Hostaform® S 9363.

High practical impact (Being replaced by Hostaform® S 9364) Celcon® acetal copolymer grade TX90Plus is a highly impact modified grade. Celcon® TX90Plus provides a significant improvement in impact strength and flexibility while retaining many of the other performance properties of acetal copolymer. Chemical abbreviation according to ISO 1043-1: POM-HI Celcon® TX90Plus is being replaced by Hostaform® S 9364.

UV resistant - automotive, low gloss surface, broad range of colors Celcon® acetal copolymer grade UV140LG is a specialty grade of acetal copolymer formulated to provide good flow with a low gloss finish and a UV stability necessary for interior automotive applications.

UV resistant - automotive, improved toughness Celcon® UV25Z is a nominal 2.5 melt flow rate acetal copolymer which has been specially stabilized to prevent discoloration and deterioration of mechanical properties from ultraviolet light exposure. The material is available in precolored black or colors.

UV resistant - automotive, high flow for difficult to fill parts, broad range of colors Celcon® UV270Z is a nominal 27 melt flow rate acetal copolymer which has been specially stabilized to prevent discoloration and deterioration of mechanical properties from ultraviolet light exposure. Celcon® UV270Z is designed to fill small and difficult to process parts such as speaker grills and other interior automotive parts. The material is available in precolored black or colors.

UV resistant - automotive, general purpose grade, broad range of UV90Z colors Celcon® UV90Z is an integrally colored nominal 9 melt flow rate based acetal copolymer material stabilized for use where ultraviolet radiation exposure is expected. The material is formulated to prevent discoloration, fading, chalking and mechanical property changes in severe ultraviolet exposure. This product is available in many colors formulated for the interior automotive market and other applications. ECO-B: Celcon® ECO-B is a POM-Copolymer with the same properties and performance as standard grades but produced with sustainability in mind. Using a mass-balance approach, biogenic feedstocks are used to offset the use of fossil-based raw materials and decrease greenhouse gas emissions. The process is audited and certified according to the ISCC Plus mass balance approach.

UV resistant - automotive, general purpose grade, broad range of UV90Z colors Celcon® UV90Z is an integrally colored nominal 9 melt flow rate based acetal copolymer material stabilized for use where ultraviolet radiation exposure is expected. The material is formulated to prevent discoloration, fading, chalking and mechanical property changes in severe ultraviolet exposure. This product is available in many colors formulated for the interior automotive market and other applications.

UV resistant - automotive and outdoor applications, improved toughness Celcon® WR25Z is a 2.5 nominal melt flow rate based acetal copolymer stabilized to provide maximum ultraviolet radiation resistance in outdoor applications. Celcon® WR25Z is a lower flow product providing improved toughness. Available in black only.

UV resistant - automotive and outdoor applications, general purpose Celcon® WR90Z is a standard nominal 9 melt flow rate based acetal copolymer stabilized to provide maximum ultraviolet radiation resistance in outdoor applications while retaining a good balance of properties. Available in black only.

Developmental 25% long glass fiber filled acetal copolymer Material code according to ISO 1043-1: POM Acetal copolymer reinforced with 25 weight percent long glass fibers. The fibers are chemically coupled to the POM matrix. The pellets are cylindrical and normally as well as the embedded fibers 10 mm long. Parts molded of CELSTRAN have outstanding mechanical properties such as high strength and stiffness combined with high heat deflection. The notched impact strength is increased at elevated and low temperatures due to the fiber skeleton built in the parts. The long fiber reinforcement reduces creep significantly. The very isotropic shrinkage in the molded parts minimizes the warpage. Complex parts can be manufactured with high reproducibility by injection molding. Application field: Functional/structural parts for automotive

Easy Flow POM copolymer Easy flowing Injection molding type for precision molded parts and thin-walled molded parts with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. With a high amount of carbon black . Ranges of applications: automotive engineering, especially out door applications

Injection molding grade with moderate flow Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 04-002 POM copolymer Easy flowing Injection molding type for precision molded parts and thin-walled molded parts with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Monomers and additives are listed in EU-Regulation (EU) 10/2011 FDA compliant according to 21 CFR 177.2470 UL-registration for all colours and a thickness more than 1.5 mm as UL 94 HB, temperature index UL 746 B electrical 110 °C, mechanical 90 °C. Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: automotive engineering, precision engineering, electric and electronical industry, domestic appliances. FDA = Food and Drug Administration (USA) UL = Underwriters Laboratories (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA). ECO-B: Hostaform ECO-B is a POM-Copolymer with the same properties and performance as standard grades but produced with sustainability in mind. Using a mass-balance approach, biogenic feedstocks are used to offset the use of fossil-based raw materials and decrease greenhouse gas emissions. The process is audited and certified according to the ISCC Plus mass balance approach.

Chemical abbreviation according to ISO 1043-1: POM Molding compound 29988- POM-K, M-GNR, 03-002 POM copolymer Standard-Injection molding type with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. The products are in compliance with  EU regulations (EC) No 1935/2004, (EC) No 2023/2006 and (EU) 10/2011, USA FDA 21 CFR Titles 174 – 199, and Chinese food contact regulations GB4806.1, GB31603 and GB9685. Ranges of applications: automotive engineering, precision engineering, electric and electronical industry, domestic appliances.

Easy Flow POM copolymer Easy flowing Injection molding type for precision molded parts and thin-walled molded parts with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. With UV Additives and a high amount of carbon black . Ranges of applications: automotive engineering, especially out door applications

Easy Flow POM copolymer Easy flowing Injection molding type for precision molded parts and thin-walled molded parts with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. With UV Additives Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: automotive engineering, precision engineering, electric and electronical industry, domestic appliances. FMVSS = Federal Motor Vehicle Safety Standard (USA)

Injection molding grade with moderate flow; with improved friction properties Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNS, 04-002 POM copolymer Easy flowing Injection molding type, similar to C 13021 but modified for sliding combinations HOSTAFORM/HOSTAFORM; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm. Ranges of applications: favourite applications with sliding combinations HOSTAFORM/HOSTAFORM, e.g. for smooth-running zippers, also sliding combinations with other plastics are possible. FMVSS = Federal Motor Vehicle Safety Standard (USA)

Low Emission POM copolymer Easy flowing Injection molding type for precision molded parts and thin-walled molded parts with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Emission according to VDA 275 < 10 mg/kg Monomers and additives are listed in EU-Regulation (EU) 10/2011 FDA compliant according to 21 CFR 177.2470 Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: automotive engineering, precision engineering, electric and electronical industry, domestic appliances. FDA = Food and Drug Administration (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)

Low Emission POM copolymer Medium flow injection molding grade with reduced emissions especially for automotive interior application. Burning rate according to FMVSS 302 < 100 mm/min (1 mm thickness) Emission according to VDA 275 < 2 mg/kg (natural grades) Emission according to VDA 275 < 5 mg/kg (colored grades) Preliminary Datasheet

Injection molding grade with moderate flow Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 04-002 POM copolymer Easy flowing Injection molding type for precision molded parts and thin-walled molded parts with high rigidity, hardness and toughness; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Monomers and additives are listed in EU-Regulation (EU) 10/2011 FDA compliant according to 21 CFR 177.2470 UL-registration for all colours and a thickness more than 1.5 mm as UL 94 HB, temperature index UL 746 B electrical 110 °C, mechanical 90 °C. Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: automotive engineering, precision engineering, electric and electronical industry, domestic appliances. FDA = Food and Drug Administration (USA) UL = Underwriters Laboratories (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)

Injection molding grade with moderate flow; about 10% higher strength; rigidity and hardness than C 13021. Laser welding grade. Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 04-002 POM copolymer Easy flowing Injection molding type like C 13021, but with higher strength, rigidity and hardness over the entire permissible temperature range for HOSTAFORM; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Hostaform® C 13031 10/9022 has been specially formulated for laser welding applications. Ranges of applications: For molded parts with higher requirements to strength, rigidity und hardness.

Injection molding grade with moderate flow; about 10% higher strength; rigidity and hardness than C 13021 Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 04-002 POM copolymer Easy flowing Injection molding type like C 13021, but with higher strength, rigidity and hardness over the entire permissible temperature range for HOSTAFORM; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Monomers and additives are listed in EU-Regulation (EU) 10/2011 FDA compliant according to 21 CFR 177.2470 UL-registration for all colours and a thickness more than 1.5 mm as UL 94 HB; burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: For molded parts with higher requirements to strength, rigidity und hardness, ranges of applications with fuel contact. FDA = Food and Drug Administration (USA) UL = Underwriters Laboratories (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA). ECO-B: Hostaform ECO-B is a POM-Copolymer with the same properties and performance as standard grades but produced with sustainability in mind. Using a mass-balance approach, biogenic feedstocks are used to offset the use of fossil-based raw materials and decrease greenhouse gas emissions. The process is audited and certified according to the ISCC Plus mass balance approach.

Injection molding grade with moderate flow and higher strength; rigidity and hardness; with special chalk modified Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 04-002, K5 POM copolymer Easy flowing Injection molding type with higher strength, rigidity and hardness with special chalk modified; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation; good wear properties UL-registration in natural and a thickness more than 1.5 mm as UL 94 HB. Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm. Ranges of applications: For unlubricated or once-only-lubricant sliding Parts and gear wheels. FMVSS = Federal Motor Vehicle Safety Standard (USA) UL = Underwriters Laboratories (USA)

Hostaform C 13031 with UV additives POM copolymer Easy flowing Injection molding type like C 13021, but with higher strength, rigidity and hardness over the entire permissible temperature range for HOSTAFORM; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. With UV Additives Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: For molded parts with higher requirements to strength, rigidity und hardness, FMVSS = Federal Motor Vehicle Safety Standard (USA)

high stiffness Polyacetal copolymer, reduced emission Easy flowing Injection molding type like C 13021 XAP®, but with higher strength, rigidity and hardness over the entire permissible temperature range for HOSTAFORM®; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Emissions according to VDA 275 < 10 ppm (natural and colored grades). Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm. Ranges of applications: For molded parts with higher requirements to strength, rigidity und hardness, ranges of applications with fuel contact.

Media resistant, general purpose acetal, fuel resistance including hot diesel Hostaform® acetal copolymer grade C13031 XF is an acetal copolymer modified to resist deterioration from aggressive fuel blends. This material is specially targeted for transportation industry fuel systems. In natural form, Hostaform® C13031 XF has a distinctive yellow color (Color code 50/5339) to denote use for fuel systems. Additionally the product is available in black 10/9022 for laser welding applications.

Injection molding grade with moderate flow; about 10% higher strength; rigidity and hardness than C 13021 Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 04-002 POM copolymer Easy flowing Injection molding type like C 13021, but with higher strength, rigidity and hardness over the entire permissible temperature range for HOSTAFORM; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Monomers and additives are listed in EU-Regulation (EU) 10/2011 FDA compliant according to 21 CFR 177.2470 UL-registration for all colours and a thickness more than 1.5 mm as UL 94 HB; burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: For molded parts with higher requirements to strength, rigidity und hardness, ranges of applications with fuel contact. FDA = Food and Drug Administration (USA) UL = Underwriters Laboratories (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)

Stiff-flowing grade for injection molding and extrusion Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988-POM-K,,M-GCL,01-002 Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; UV-stabilized with carbon black, good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Ranges of applications: injection molding thick-walled, void-free molded parts; extrusion e.g. for boards and pipes, exterior applications.

Stiff-flowing grade for injection molding and extrusion; modified with (R) GUR (PE-UHMW) Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNS, 01-001 POM copolymer Stiff-flowing type for injection molding and extrusion, modified with (R) GUR (PE-UHMW); good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation; with GUR (PE-UHMW) modified extrusion type, therefore very good lubricating properties. Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm. Ranges of applications: For injection molding parts and semi-finished products with higher requirements on lubricating properties. FMVSS = Federal Motor Vehicle Safety Standard (USA)

Stiff-flowing grade for injection molding and extrusion, UV resistant POM copolymer Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. This grade has been specially stabilized to prevent discoloration and deterioration of mechanical properties from ultraviolet light exposure. The material is available in natural, black and colored. Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: injection molding thick-walled, void-free molded parts; extrusion e.g. for boards and pipes. FMVSS = Federal Motor Vehicle Safety Standard (USA)

Low Emission POM copolymer Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Ranges of applications: injection molding thick-walled, void-free molded parts extrusion e.g. for boards and pipes. Material is available in natural and black With reduced emissions: Emission according to VDA 275 < 10 mg/kg Burning rate according to FMVSS 302 < 100 mm/min (1 mm thickness) Monomers and additives are listed in EU-Regulation (EU) 10/2011 Hostaform® C 2521 XAP® natural is FDA compliant according to 21 CFR 177.2470 FDA = Food and Drug Administration (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)

low Emission POM copolymer Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. With reduced emissions especially for automotive interior application. Burning rate according to FMVSS 302 < 100 mm/min (1 mm thickness) Emission according to VDA 275 < 5 mg/kg (natural grades) Emission according to VDA 275 < 5 mg/kg (colored grades).

Stiff-flowing grade for injection molding and extrusion Chemical abbreviation according to ISO 1043-1: POM Molding compound ISO 29988- POM-K, M-GNR, 01-002 POM copolymer Stiff-flowing type for injection molding and extrusion with high impact toughness and good tracking resistance over a high range of temperature; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Monomers and additives are listed in EU-Regulation (EU) 10/2011 FDA compliant according to 21 CFR 177.2470 Burning rate ISO 3795 and FMVSS 302 < 75 mm/min for a thickness more than 1 mm. Ranges of applications: injection molding thick-walled, void-free molded parts; extrusion e.g. for boards and pipes. FDA = Food and Drug Administration (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)

Antistatic grade, easy flow POM copolymer Antistatical modified; very easy flowing Injection molding type; the antistatical effect improves, when the molded part absorbs enough humidity; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation. Hostaform C 27021 AS is suggested for dissipation of minor buildup of static electricity that might occur with standard type grades. However, it is not intended for use in fuel system components where static dissipation is critical to part performance. Please refer to Celanese's ESD (electrostatic dissipative) grades for those applications Preliminary Datasheet