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BC 709 Urethane Elastomer

BC 709 is a two-component system consisting of Iso (side A) and Curative (side B). It is designed to be used where curing at ambient temperatures and high level of mechanical properties of cured material is desired.

Product Features:

Cured 1hr.@ room temperature, plus 16 hours/176°F (80°C)

Hardness, Shore A 75 +/- 2

Ultimate Tensile, psi 1100 +/- 150

Elongation, % 400 +/- 75

Tear strength, Die C, pli 180 +/- 20

Tear strength, split, pli 35 +/- 5

Bayshore Resilience, % 35-40

 

Processing Conditions

Mix ratio (wt/wt), Iso: Curative 100 : 45

Pot life (50,000 cps visc.), minutes 35 +/- 5

Demold time , hours 24 @ 25°C (77°F)

Curing time for max properties, days 7 @ 25°C (77°F)

Material Safety Data Sheet(s):

Download Material Safety Data Sheet: msds709A
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