Technical datasheet

MM730FG

Supplied byCHT Group- Last Updated on May 9, 2025

MM730FG by CHT Group is a pourable 2-part addition cure silicone rubber containing a platinum catalyst. The rate of cure can be accelerated by heat. Exhibits high tear, very low shrinkage, easy degassing, high dimensional stability, excellent physical and electrical properties. Suitable for processing by gravity or pressure injection molding. It can be designed for molding masters, plasters, large objects, chocolate and icing sugar. Possible applications include rapid prototyping, case making in the ceramics industry, manufacture of cornice and tampo print pads. MM730FG complies with EC 1935/2004, EU 10/2011, and FDA CFR 21, 177.2600 & FDA CFR 21, 175.300 regulations for aqueous & fatty foods.
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MM730FG properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Youngs Modulus0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Cure Time (tc)0.0 Visible After LoginVisible After LoginVisible After Login
Cure Time (tc)0.0 Visible After LoginVisible After LoginVisible After Login
De-mold Time0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Maximum Service Temperature, Air0.0 Visible After LoginVisible After LoginVisible After Login
Minimum Service Temperature0.0 Visible After LoginVisible After LoginVisible After Login

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