Transcription of Silicones for Mold Release - Latro
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Silicones for mold ReleasePeter StevensApplication Development ManagerFluids / IndustrialCopyright 2011 Momentive Performance Materials Inc. All rights reserved. CONFIDENTIAL2 silicone for mold Release silicone Release agents are used as process aids for thermoplastics and synthetic plastic films and rubber parts, silicone slip or antiblocking agents provide critical Release properties, preventing the plastic film and rubber parts sticking to themselves as well releasing them from their molds. Thermoplastics:Polystyrene, Polyolefins, other Hydrocarbon resins Thermosets:Polyesters, Polyurethanes, Epoxies. Rubbers:NBR: Acrylonitrile-Butadiene Rubber CR: Chloroprene RubberSBR: Styrene Butadien RubberEPDM: Ethylene Propylene-Diene Terpolymer .. etc Copyright 2011 Momentive Performance Materials Inc. All rights reserved. CONFIDENTIAL3 Why silicone for mold Release ? other materials Release silicone low surface tension coverage of mold orientation at interfaces 'tear' resistant durability chemically inert non-reactive heat resistant high temp.
Mold Release for Food Packages •Formasil 45 (emulsionof Element14 PDMS) •Silwet surfactants: L-7230 = more release L-7200 = more water soluble
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