NORDEL(TM) 3765 XFL EPDM is a medium viscosity, medium ethylene ethylene-propylene-diene terpolymer (EPDM) having a moderate cure rate that is suited to applications where low modulus, good elongation, as well as heat and weather resistance are required. Main Characteristics: - Medium crystalline - Low diene - High molecular weight - Heat and UV stable Applications: - Impact modification - Wire and cable - Peroxide cured heat resistant hose - Sulfur cured waterproofing membranes Complies with: - U.S. FDA 21 CFR 177.2600 - U.S. FDA 21 CFR 175.1520 (See NOTES 1) - U.S. FDA 21 CFR 175.105 (See NOTES 2) - U.S. FDA 21 CFR 177.1210 Consult the regulations for complete details. NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ 4572 XFM EPDM is an amorphous ethylene-propylene-diene terpolymer (EPDM) grade designed for extruded applications. It is ideally suited for dense extruded profiles, coolant hoses, and general-purpose moldings. The combination of high viscosity and low crystallinity allows for good balance of processability, extensibility, low-temperature properties, and performance. Main Characteristics: - Amorphous - Medium diene - High molecular weight - Good low temperature properties Applications: - Extruded profiles - Coolant hoses

NORDEL™ 4771 XFL EPDM is a high molecular weight semi-crystalline grade designed for extruded applications. Its broad molecular weight distribution provides good mixing and dispersion performance. Combination of high molecular weight and high crystallinity offers high green strength and high extensibility. It is suited for extruded applications such as profiles and hoses. It is also suitable TPV applications. Main Characteristics: - Semi-crystalline - Medium diene - High molecular weight - High green strength Applications: - Hoses - Extruded profiles/weatherstrip - TPV - Plastics modification Complies with - U.S. FDA 21 CFR 177.2600, - U.S. FDA 21 CFR 177.1520 (See NOTES 1), - U.S. FDA 21 CFR 175.105 (See NOTES 2), - U.S. FDA 21 CFR 177.1210. Consult the regulations for complete details. NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ 6530 XFC EPDM is an amorphous EPDM grade designed for extrusion and molded applications that require fast cure conditions and rapid property build. The combination of low viscosity, broad molecular weight distribution, and low crystallinity allows for good balance of processability, low-temperature properties and performance. It is ideally suited for fast extrusion, injection and transfer molded brake parts, corner moldings, general-purpose gaskets, and moldings. The combination of low viscosity and low crystallinity allows for good processability, low temperature properties, and product performance without the addition of a plasticizer. Main Characteristics: - Amorphous - High diene - Low viscosity - Good low temperature properties Applications: - Injection and transfer molded articles - Extruded profiles - General purpose gaskets Complies with: - U.S. FDA 21 CFR 175.105 (See Note 1) Consult the regulations for complete details. NOTES: (1) Adhesives only.

NORDEL 6555 OE Hydrocarbon Rubber is an amorphous EPDM grade designed for foamed extruded applications. It is ideally suited for sponge extruded profiles requiring fast cure conditions. The combination of high viscosity and low crystallinity allows for good balance of processability, extensibility, low-temperature properties and performance. The product features improved mixing and extrusion characteristics, suitable for class A surface manufacturing with improved shape stability of the green compound. Main Characteristics: - Amorphous - High diene - High molecular weight - Good low temperature properties Applications: - Extruded profiles - Coolant hoses Complies with: - U.S. FDA 21 CFR 175.105 (See NOTES 2), Consult the regulations for complete details. NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL 6565 XFC is an amorphous EPDM grade designed for extruded applications. It is ideally suited for solid and foamed extruded profiles requiring fast cure conditions. The combination of high viscosity and low crystallinity allows for good balance of processability, extensibility, low-temperature properties and performance. The product features improved mixing and extrusion characteristics, suitable for class A surface manufacturing with improved shape stability of the green compound. Main Characteristics: - Amorphous - High diene - High molecular weight - Good low temperature properties Applications: - Extruded profiles - Coolant hoses Complies with: - U.S. FDA 21 CFR 175.105 (See NOTES), Consult the regulations for complete details. NOTES: (1) Adhesives only.

NORDEL™ IP 3430 Hydrocarbon Rubber is an amorphous, very low diene-containing ethylene-propylene-diene terpolymer (EPDM) and is suitable for peroxide cured articles. NORDEL IP 3430 can also be blended with butyl rubber to improve processing and vulcanizate properties of automotive and bicycle tire innertubes. Main Characteristics: - Amorphous - Very low diene - Low molecular weight - Heat and UV stable Complies with - U.S. FDA 21 CFR 177.2600, - U.S. FDA 21 CFR 177.1520 (See NOTES 1) - U.S. FDA 21 CFR 175.105 (See NOTES 2) - U.S. FDA 21 CFR 177.1210 - Consult the regulations for complete details. Applications: - Blend component with butyl rubber in innertubes - Peroxide cured molded parts NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 3640 Hydrocarbon Rubber is an amorphous and low diene-containing ethylene-propylene-diene terpolymer (EPDM) and is suitable for heat resistant peroxide cured moldings. NORDEL IP 3640 can be blended with butyl rubber to improve processing and vulcanizate properties of automotive and bicycle tire innertubes. Main Characteristics: - Amorphous - Low diene - Good heat resistance - Complies with U.S. FDA 21 CFR 177.2600, U.S. FDA 21 CFR 177.1520 (See NOTES 1), U.S. FDA 21 CFR 175.105 (See NOTES 2), U.S. FDA 21 CFR 177.1210. Consult the regulations for complete details. Applications: - Blend component with butyl rubber in innertubes - Heat resistant hoses and belts NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 3720P Hydrocarbon Rubber is a semi-crystalline, very low diene-containing ethylene-propylene-diene terpolymer (EPDM) and has a low viscosity for excellent processing characteristics and low unsaturation for stability during long term exposures to heat and ultraviolet (UV) light. It is designed for extrusion and molding processes in low and medium extension compounds and can be peroxide cured. In addition, this polymer can be used for modification of thermoplastic materials such as polyethylene or polypropylene. Main Characteristics: - Semi-crystalline - Very low diene - Low molecular weight - Heat and UV stable - Complies with U.S. FDA 21 CFR 177.2600, U.S. FDA 21 CFR 175.105 (Adhesives only). Consult the regulations for complete details. Applications: - Plastics modification such as polyethylene or polypropylene - Peroxide cured, heat resistant moldings

NORDEL™ IP 3722P EL Hydrocarbon Rubber is a semi-crystalline, very low diene-containing polymer with low viscosity for good processability. The low unsaturation provides excellent long term thermal and UV stability. It is specially designed for medium voltage wire and cable applications. It can also be used in peroxide cured molded and other extruded applications. NORDEL IP 3722P EL is made via INSITE* technology. Main Characteristics: - Semi-crystalline - Very low diene - Low molecular weight - Heat and UV stable Applications: - Low and Medium voltage Wire & Cable - Peroxide cured, heat resistant moldings for Wire & Cable applications Complies with: - U.S. FDA 21 CFR 177.2600 - U.S. FDA 21 CFR 175.105 (Adhesives only) - EU, No 10/2011 - Consult the regulations for complete details.

NORDEL™ IP 3722P Hydrocarbon Rubber is a semi-crystalline, very low diene-containing polymer with low viscosity for good processability. The low unsaturation provides excellent long term thermal and UV stability. It is specially designed for medium voltage wire and cable applications. It can also be used in peroxide cured molded and other extruded applications. NORDEL IP 3722P is developmental and made via INSITE* technology. Main Characteristics: - Semi-crystalline - Very low diene - Low molecular weight - Heat and UV stable - Complies with -- U.S. FDA 21 CFR 177.2600, -- U.S. FDA 21 CFR 175.105 (Adhesives only). -- EU, No 10/2011 -- Consult the regulations for complete details. Applications: - Medium voltage wire and cable - Peroxide cured, heat resistant moldings

NORDEL™ IP 3745P Hydrocarbon Rubber is a semi-crystalline, very low diene-containing ethylene-propylene-diene terpolymer (EPDM) and has a narrow molecular weight distribution. It is designed for property modification of thermoplastics such as polyethylene and polypropylene and can be used in peroxide cured rubber compounds. Main Characteristics: - Semi-crystalline - Very low diene - Medium molecular weight and narrow molecular weight distribution - Heat and UV stable Complies with: - U.S. FDA 21 CFR 177.2600 - U.S. FDA 21 CFR 177.1520 - U.S. FDA 21 CFR 175.105 - U.S. FDA 21 CFR 177.1210 - EU, No 10/2011 Consult the regulations for complete details. Applications: - Plastics modification such as polyethylene or polypropylene - Peroxide cured moldings NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 3760P Hydrocarbon Rubber is a medium viscosity, medium ethylene ethylene-propylene-diene terpolymer (EPDM) having a moderate cure rate that is suited to applications where low modulus, good elongation, as well as heat and weather resistance are required. The form is clear pellet. NORDEL IP 3760P is made from INSITE™ technology. Main Characteristics: - Medium crystalline - Low diene - High molecular weight - Heat and UV stable Complies with: - U.S. FDA 21 CFR 177.2600 - U.S. FDA 21 CFR 175.1520 (See NOTES 1) - U.S. FDA 21 CFR 175.105 (See NOTES 2) - U.S. FDA 21 CFR 177.1210 - Consult the regulations for complete details. Applications: - Impact modification - Wire and cable - Peroxide cured heat resistant hose NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 4520 Hydrocarbon Rubber is an amorphous ethylene-propylene-diene terpolymer (EPDM) grade designed for molded applications. It is ideally suited for injection and transfer molded brake parts, corner moldings, general-purpose gaskets, and moldings. The combination of low viscosity and low crystallinity allows for good processability, low temperature properties, and product performance without the addition of a plasticizer. Main Characteristics: - Amorphous - Medium diene - Low molecular weight - Good low temperature properties - Complies with U.S. FDA 21 CFR 177.2600, U.S. FDA 21 CFR 175.105 (Adhesives only). Consult the regulations for complete details. Applications: - Injection and transfer molded brake parts - General purpose gaskets

NORDEL™ IP 4570 Hydrocarbon Rubber is an amorphous ethylene-propylene-diene terpolymer (EPDM) grade designed for extruded applications. It is ideally suited for dense extruded profiles, coolant hoses, and general-purpose moldings. The combination of high viscosity and low crystallinity allows for good balance of processability, extensibility, low-temperature properties, and performance. Main Characteristics: - Amorphous - Medium diene - High molecular weight - Good low temperature properties - Complies with U.S. FDA 21 CFR 177.2600, U.S. FDA 21 CFR 177.1520 (See NOTES 1), U.S. FDA 21 CFR 175.105 (See NOTES 2), U.S. FDA 21 CFR 177.1210. Consult the regulations for complete details. Applications: - Extruded profiles - Coolant hoses NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 4640 Hydrocarbon Rubber is a semi-amorphous ethylene-propylene-diene terpolymer (EPDM) grade designed for molded and extruded applications. It is ideally suited for general-purpose gaskets and moldings, extruded profiles and hoses. The combination of medium viscosity and low crystallinity allows for good balance of processability, low temperature properties, and product performance. Main Characteristics: - Medium diene - Medium molecular weight - Complies with -- U.S. FDA 21 CFR 177.2600, -- U.S. FDA 21 CFR 177.1520 (See NOTES 1), -- U.S. FDA 21 CFR 175.105 (See NOTES 2), -- U.S. FDA 21 CFR 177.1210. -- Consult the regulations for complete details. Applications: - General purpose gaskets and moldings - Extruded profiles and hoses NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 4725P Hydrocarbon Rubber is a low viscosity semi-crystalline grade which offers ease of processing, fast cure rates, and high states of cure with standard sulfur cure systems. It is designed for molded and extruded applications requiring low viscosity, high green strength, and high finished hardness. It is ideally suited for high hardness extruded profiles and molded goods. It can also be peroxide cured. Main Characteristics: - Semi-crystalline - Medium diene - Low molecular weight - Good green strength - Complies with -- U.S. FDA 21 CFR 177.2600, -- U.S. FDA 21 CFR 175.105 (Adhesives only). -- Consult the regulations for complete details. Applications: - High hardness extruded profiles and molded goods - Hoses

NORDEL™ IP 4760P Hydrocarbon Rubber is a semi-crystalline, ethylene-propylene-diene (EPDM) terpolymer. The polymer's unique bimodal ethylene distribution provides a balance of processing characteristics not seen in other semicrystalline EPDMs. NORDEL IP 4760P provides better low temperature performance and higher green strength compared to a competitive control polymer. Main Characteristics: - Semi-crystalline - Medium diene - Bimodal ethylene distribution - Balance of low temperature properties and high green strength - Complies with -- U.S. FDA 21 CFR 177.2600, -- U.S. FDA 21 CFR 177.1520 (See NOTES 1), -- U.S. FDA 21 CFR 175.105 (See NOTES 2), -- U.S. FDA 21 CFR 177.1210. -- Consult the regulations for complete details. Applications: - Extruded profiles - Hoses NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 4770P Hydrocarbon Rubber is a high molecular weight semi-crystalline grade and offers fast cure rates and high states of cure with standard sulfur cure systems. It offers high green strength and high extensibility. It is designed for extruded applications such as profiles and hoses. It is also suitable for molded goods. Main Characteristics: - Semi-crystalline - Medium diene - High molecular weight - High green strength - Complies with -- U.S. FDA 21 CFR 177.2600, -- U.S. FDA 21 CFR 177.1520 (See NOTES 1), -- U.S. FDA 21 CFR 175.105 (See NOTES 2), -- U.S. FDA 21 CFR 177.1210. -- Consult the regulations for complete details. Applications: - Hoses - Extruded profiles/weather strip - Plastics modification NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL™ IP 4770R Hydrocarbon Rubber is a high molecular weight semi-crystalline grade and offers fast cure rates and high states of cure with standard sulfur cure systems. It offers high green strength and high extensibility. It is designed for extruded applications such as profiles and hoses. It is also suitable for molded goods. This grade is available in rod form for improved mixing speed and throughput. Main Characteristics: - Semi-crystalline - Medium diene - High molecular weight - High green strength - Complies with -- U.S. FDA 21 CFR 177.2600, -- U.S. FDA 21 CFR 177.1520 (See NOTES 1), -- U.S. FDA 21 CFR 175.105 (See NOTES 2), -- U.S. FDA 21 CFR 177.1210. -- Consult the regulations for complete details. Applications: - Extruded profiles/weather strip - General purpose hoses - Coolant hoses - General moldings NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Adhesives only.

NORDEL IP 4785HM Hydrocarbon Rubber is a high viscosity semi-crystalline grade which offers ease of processing, fast cure rates, and high states of cure with standard sulfur cure systems. It is designed for molded and extruded applications requiring high viscosities, high green strength, and high filler capacity. It is ideally suited for a wide range of extruded profiles and molded goods. It can also be peroxide cured. Main Characteristics - Semi-crystalline - Medium Diene levels - Good Green Strength - Pellet Form for Fast Mixing - Low Gel Content Complies with: - U.S. FDA 21 CFR 175.105: Adhesives only - U.S. FDA 21 CFR 177.1210 - U.S. FDA 21 CFR 177.1520(c)3.4 - U.S. FDA 21 CFR 177.2600 - Consult the regulations for complete details. Applications - Extruded Profiles - Automotive Weather Stripping - Hose and Tubing Storage and Handling - NORDEL IP 4785HM Hydrocarbon Rubber should be stored indoors in its original packaging. The quality of EPDM products may be affected by exposure to artificial or natural light. The polymer should be stored in a cool environment to maintain the as received pellet condition. Product Form - The product is typically a pellet but may with time change into a friable bale.

NORDEL IP 4820 Hydrocarbon Rubber is a crystalline ethylene-propylene-diene terpolymer (EPDM). It has a low viscosity for excellent flow characteristics and hot green strength. It has been designed for property modification of thermoset rubber and thermoplastic polyolefin compounds including polyethylene and polypropylene. It can be crosslinked via traditional techniques including sulfur, phenolic, peroxide, irradiation, and hydrosylilation. NORDEL IP 4820 is Commercial Active and made via INSITE* technology. Main Characteristics: - Highly crystalline - Medium diene - Low molecular weight - High green strength - Complies with -- U.S. FDA 21 CFR 177.2600 (See NOTES 1) -- U.S. FDA 21 CFR 177.1520 (See NOTES 1 & 2) -- U.S. FDA 21 CFR 175.105 (See NOTES 3) -- Consult the regulations for complete details. Applications: - High hardness extrusions and moldings - Plastics modification Storage and Handling: The quality of EPDM products may be affected by exposure to artificial or natural light. This product should be stored indoors in its original packaging and out of direct sunlight. NOTES: (1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil. (2) Compliant as a blend component in compliant polymers at levels up to 25% for conditions of use E through G. (3) Adhesives only.

NORDEL™ IP 5565 Hydrocarbon Rubber is an amorphous, high diene ethylene-propylene-diene terpolymer (EPDM) grade designed for extruded applications requiring fast cure rates. It is ideally suited for continuously cured dense and sponge profiles. Molded applications will also benefit from the fast cure response, allowing shorter cycle times. Main Characteristics: - Amorphous - High diene - High molecular weight - Fast cure - Good low temperature properties - Complies with -- U.S. FDA 21 CFR 175.105 (Adhesives only). -- Consult the regulations for complete details. Applications: - Extruded profiles/weather strip - Sponge profiles