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Dow Corning SILASTIC® T-4 RTV SILICONE RUBBER BASE & T-4 O CURING AGENT

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone , Silicone Rubber
Manufacturer Dow Corning
Trade Name SILASTIC®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow Corning SILASTIC® T-4 RTV SILICONE RUBBER BASE & T-4 O CURING AGENT.pdf
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Material Notes:
Translucent, oil bleeding high strength silicone mold making rubber that features high tear with fast cure. Suited for prototype design and production tooling. Silastic T-4 O is recommended for use with rigid polyurethanes and can be used with polyesters and polyurethane foams.Information provided by Dow Corning
Physical Properties Metric English Comments
Specific Gravity 1.09 g/cc

@Temperature 25.0 °C
1.09 g/cc

@Temperature 77.0 °F
Viscosity 35000 cP
35000 cP
mixing, dynamic
Mechanical Properties Metric English Comments
Hardness, Shore A 40
40
Tensile Strength, Ultimate 6.48 MPa
940 psi
Elongation at Break 400 %
400 %
Tear Strength 31.6 kN/m
180 pli
Descriptive Properties Value Comments
Appearance translucent
Approximate De-mold Time (hours) 12
Mix Ratio (X:1) 10
Base to Catalyst
Working Time (min) 90
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