Fast-cure platinum-cure RTV-2 silicone for reusable vacuum bags

General Information

P-750 is a platinum catalyzed, addition reacted, 1:1 system designed for the production of reusable vacuum bags. Quick curing, high physicals make it an excellent choice for this type of use.

Typical Properties

Uncatalyzed Compound

Color

Base:n.a.Activator:n.a.

Viscosity

Base:n.a.cpsActivator:n.a.cps

Mixing Ratio

By weight:1:1By volume:n.a.

Mixed Viscosity

21,000cps

Working Time

n.a.

Cure Time

n.a.hours

Shelf Life

n.a.

Vulcanized (Cured) Properties

Measured at 7 days, 70°F / 50% relative humidity

Shore A Hardness

One day:367 days:n.a.

±4 durometer

Tear Resistance

121ppiASTM D624

Tensile Strength

546psiASTM D412

Elongation

696%ASTM D412

Service Temperature

n.a.

Shrinkage

n.a.

Specific Gravity

1.07

Coverage

n.a.

Demold Time

30 minutes

Working time

8 to 10 minutes

Shore A at 30 minutes

26