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| UNILINK 4130 |
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Chain Extenders for Polyurethane Elastomers-UNILINK 4130 is a mixture of 70% UNILINK 4100 (by equivalent weight), an aromatic secondary diamine, and 30% tetra-propoxylated ethylene diamine.
Economical, low cost curative
Pre-blended, ready to use
Easy to handle liquid
Extended pot life
TDI elastomers at 10-30 points lower hardness
Amine cured MDi prepolymers
Excellent break-set properties
Low moisture absorption
Compatibility with wide variety of co-curatives |
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Physical Form: Deep Reddish Liquid
Composition: 70% (eq.) UNILINK 4100, 30% (eq.) Polyol (f+4)
Equivalent Weight: 99
Specific Gravity, (60/60F): 0.97
Weight, (lb/gal): 8.02
Viscosity @ 100F, (cps): 36, @ 60F, (cps): 192
Flash Point, PMCC, (F): 285 |
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