Page 2 - Cast Elastomers
P. 2
A Division of American Polymers Material Data Sheet
System Number 2711106
Polycoat-Polycast® Polyester 60A
Typical Physical Properties
for Cured Material
Hardness Shore A 60 ± 2
Ultimate Tensile PSI 1078
Tensile Strength 397
PSI @100% 1001
Ultimate Elongation PSI @300% 334
Die C Tear 134
Split Tear %
Resilience PLI 12
Compression Set PLI 28
% Rebound 58
%
Typical Physical Properties
for Components
AB
Viscosity, cps 1100 8100
Mix Ratio, by Weight
50 100
Processing Parameters
A-side Temperature ºF 80
B-side Temperature ºF 80
Mold Temperature ºF 120-180
Gel Time Seconds 200
Demold Time Minutes 20
Post Cure Time Hours 24
Note: A-side (Polycoat-Polycast® ISO 31226) is an isocyanate-terminated (MDI) polyester prepolymer
diisocyanate and sufficient glycol used in all the above tested.
Note : The conditions of your use and application of our products, technical assistance and information (whether verbal, written or by
way of production evaluation), including any suggested formulations and recommendations, are beyond our control. Therefore, it is
imperative that you test our products, and request technical assistance and information to determine to your own satisfaction whether
they are suitable for your intended uses and application.
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