THIS PRODUCT IS FORMERLY: Magikmold® 1350 Silicone Rubber
Magikmold® P-545 Silicone Rubber is a platinum-cured, two-component silicone rubber compound designed for making flexible molds. It is firm enough to hold heavy concrete parts yet still has flexibility for demold. A good option for making molds to cast concrete, urethane foam and other resins.
This silicone is recommended for repetitive production of intricate shapes cast in epoxy or urethane resins. It is also used for potting electronic components and protecting sensitive assemblies against shock and vibration.
|Mix Ratio by Weight||1 Part Catalyst : 10 Parts Base|
|Pot Life||40 min.|
|Demold Time @ 77°F||16 hr.|
|Mixed Viscosity||30,000 cP|
|Specific Volume||21.3 in³/lb|
|Tensile Strength||630 psi|
|Die B Tear Strength||150.0 pli|
|Die T Tear Strength||75.0 pli|
Technical Data Sheet: Magikmold® P-500 Series Technical Data Sheet