Adiprene® LF 900A Datasheet

Polyurethane (Polyether, TDI)

Supplied by Chemtura Corporation

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Product Description
ADIPRENE LF 900A is a TDI-terminated polyether prepolymer with extremely low free TDI content. Curing with 4,4'-methylene-bis-(o-chloroaniline), MBCA, yields a high performance 90 Shore A polyurethane elastomer suitable for many high-performance applications.

Features of Adiprene LF 900A include:
  • Low free TDI content
  • Low viscosity
  • Long pot life
  • High Rebound
  • Excellent Low and High Dynamic Properties
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • Latin America
  • North America
 
Features 
  • Low Viscosity
Uses 
  • Wheels
Processing Method 
  • Casting
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity
 
ASTM D792
Mechanical
Nominal Value
Unit
Test Method
Compressive Strength
    ASTM D695
5% Strain
psi
 
10% Strain
psi
 
15% Strain
psi
 
20% Strain
psi
 
25% Strain
psi
 
Elastomers
Nominal Value
Unit
Test Method
Tensile Stress
    ASTM D412
100% Strain
psi
 
300% Strain
psi
 
Tensile Strength
psi
ASTM D412
Tensile Elongation (Break)
%
ASTM D412
Tear Strength
     
-- 2
lbf/in
ASTM D624
Split
lbf/in
ASTM D470
Compression Set (158°F, 22 hr)
%
ASTM D395B
Bayshore Resilience
%
ASTM D2632
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A)
 
ASTM D2240
Thermoset
Nominal Value
Unit
Test Method
Pot Life
min
 
Demold Time
min
 
Features
Features may also be described by the following terms: Low Viscosity.
Available Documents
Technical Datasheet (English)
Uncured Properties
Nominal Value
Unit
Test Method
Curing Time (212°F)
hr
 
Notes
1Typical properties: these are not to be construed as specifications.
2Die C
 
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