Mold Max 25

SKU: 799676

Size: Quart Kit
Sale price$46.95

unit(s) in Stock.


unit(s) in Stock.


unit(s) in Stock.

*Price and availability may vary.


Unit Size Net Weight
Quart Kit 2.3 lb
Gallon Kit 11.55 lb
Five Gallon Kit 46.2 lb



Mold Maxª25 Silicone is a tin-cured silicone rubber compound that has exceptional tear strength and working properties and library life. Mold Maxª Silicones feature Smooth-On's exclusive "Libra" catalyst for long library life.
Technical Properties
Mix Ratio by Weight 100A:5B
Mix Ratio by Volume N/A
Pot Life 60 minutes
Cure Time 24 hours
Color Purple
Shore Hardness 25A
Mixed Viscosity 25,000 cps
Shrinkage 0.001 in./in.
Specific Volume 23.5 cu. in./lb.
Specific Gravity 1.18g/cc
Useful Temperature (max)< 400¼F
Useful Temperature (min)< -65¼F
Tensile Strength 577 psi
100% Modulus 80 psi
Elongation @ Break 375%
Die B Tear Strength 130 pli


Mold Max Silicones reproduce the finest detail and are suitable for a variety of industrial and art related applications including making molds for reproducing prototypes, furniture, sculpture and architectural elements. Recommended for use with ER200 mold release.

Mold Maxª25 Silicone can be thickened with THIVEX additive for brush-on applications.

Mold Maxª Silicones can be used to cast a variety of materials including wax, gypsum, low melt alloys/metals and urethane, epoxy or polyester resins (without using a release agent).
Special Order Items
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.

799677 - Mold Max 25 - Gallon Kit
799678 - Mold Max 25 - Five Gallon Kit
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