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Cast-a-Mold 30TF

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$24.99 - $531.21

Cast-a-Mold 30TF, faster and slightly harder than Cast-a-Mold 25T, with excellent tear strength and gives accurate detail reproduction.

Maximum Purchase: 5 units

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Cast-A-Mold 30TF is faster and slightly harder than the Cast-A-Mold 25T. It is a general purpose rtv silicone elastomer which exhibits excellent tear strength, long library life, and accurate detail reproduction. Cast-A-Mold 30TF is a condensation cured silicone (tin catalyzed ) It is used to make rubber molds that can be used to cast polyurethanes, epoxy's, polyester's, cement, concrete, soap, wax, plaster, etc.. It is easy to mix and de-air, and will cure at room temperature over virtually any surface. Cast-A-Mold 30TF is extremely useful for applications where superior physical properties are required.

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Mix Ratio 10:1 by weight
Working Time 15.0 minutes
Demold Time 8 hours
Heat Tolerance 300°F +
Tensile Strength 600 psi
Elongation 500%
Tear Resistance 150 ppi
Color Blue
Hardness 30-A
Viscosity 30,000 cps
  • 5 Wayne Nellums on Jul 5th 2021
    Excellent tolls for fabrication . Easy to use

    Fast shipping