Silicones, Inc.Silicones, Inc.RTV-2 Silicone Rubber
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Technical Datasheet · P-592

Translucent medium-durometer platinum-cure RTV-2 mold making silicone

Platinum cure (addition)

Key properties

Mixed viscosity40,000–60,000cps

Log scale. Lower viscosity pours thinner and captures finer detail; higher viscosity holds on vertical surfaces.

Mix ratio (wt)100:10
Working time1.3–2.0hours
Tear resistance170ppi

General Information

P-592 silicone rubber is a translucent two-component, addition reaction, platinum catalyzed system that cures at room temperature. It has a moderate durometer, superb physical properties, excellent release and good chemical resistance.

The information contained in this data sheet is, to our best knowledge, true and accurate, but all recommendations or suggestions are made without guarantee. Since the conditions of use are beyond our control, Silicones, Inc. disclaims any liability incurred in connection with the use of our products and information contained herein.

Typical Properties

Uncatalyzed Compound

Color
Base:TranslucentActivator:Clear
Viscosity
Base:100,000cpsActivator:n.a.cps
Mixing Ratio
By weight:100:10By volume:n.a.
Mixed Viscosity
40,000–60,000cps
Working Time
1.3–2.0hours
Cure Time
n.a.hours
Shelf Life
6months

Vulcanized (Cured) Properties

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

Shore A Hardness
One day:527 days:n.a.
±4 durometer
Tear Resistance
170 ± 20ppiASTM D624
Tensile Strength
930 ± 25psiASTM D412
Elongation
227 ± 20%ASTM D412
Service Temperature
n.a.
Shrinkage
0.00%
Specific Gravity
1.08
Coverage
n.a.

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