World class silicones for worldwide solutions

Mould Release


Silicone Mould Release

Silicones for Mold Release

CHT offers a broad range silicone and hydrocarbon wax additives as well as world class technical support dedicated to improving your release efficiency with reduced production downtime.

Silicones provide an unrivaled slip and release in a variety of molding applications due to their low surface tension, low affinity for most molded materials and high temperature stability. Add to that silicone’s highly customizable crosslinking chemistries, and our silicone experts can tune CHT’s release fluids and emulsions to be purposely sacrificial, or remarkably durable.

CHT manufactures concentrates and ready-to-use silicone and wax products for the release of thermoplastics, flexible foams, rubbers, composites, polyurethane foams, food grade containers, wood (oriented strand board), tires and diecast to name a few. These different applications make use of the following CHT chemistries that are produced around the globe:

  • Hydrocarbon wax emulsions (Keim Additec line)
  • Low molecular weight polydimethylsiloxanes (PDMS) - 50-1000 cSt
  • Moderate molecular weight PDMS – 1000-60,000 cSt
  • High molecular weight PDMS – 100,000-500,000 cSt
  • Ultrahigh molecular weight PDMS – 1,000,000 – 120,000,000 cSt
  • Highly crosslinking elastomeric PDMS
  • Cationically charged PDMS
  • Amine-modified PDMS
  • Silsesquioxane resin + PMDS
  • Emulsions of the above

For technical assistance or sample requests, please visit our contact page.


Product Description Features
ACC 2028MV 20% Aminofunctional silicone microemulsion Easy to formulate due to its fine particle size, which also delivers superior dilution stability
ALPA-SIL CLEAR 2 part Silicone Moulding Rubber Crosslinks at temperatures as of 23 °C/77°F
EM 1035 EM 1035 is a water dilutable silicone fluid emulsion, employed as a releasing agent for rubber and generally plastic materials. General purpose release agent
EM 1039 EM 1039 is a water dilutable 35% silicone fluid emulsion, employed as a releasing agent for rubber and generally plastic materials. General purpose release agent
EM 1065 EM1065 is a water dilutable 60% silicone fluid emulsion, employed as a releasing agent for rubber and generally plastic materials. General purpose release agent
EM 1144 60% active emulsion of ultra high molecular weight PDMS Imparts slip and mar resistance in a high solids emulsion
EM 1407 40% Active Emulsion of a High Molecular Weight Polydimethylsiloxane Long lasting
EM 1409 54% Active Emulsion of Amine Functional Polydimethylsiloxane Extended performance
EM 1421 60% Active Emulsion of Ultra High MW Polydimethylsiloxane Excellent mar resistance and leveling
EM 1435 40% Active Emulsion of a High MW Polydimethylsiloxane Excellent wetting and spreading
EM 1449 35% Active Cationic Emulsion of Amine Functional Polydimethylsiloxane Excellent wetting and spreading
EM 1463 Food grade 350 cSt polydimethylsiloxane emulsion Best in class dilution and formulation stability
EM 1469 55% Active Emulsion of a 60,000 cSt Polydimethylsiloxane Excellent wetting and spreading
EM 1475 40% Active Emulsion of a High MW Polydimethylsiloxane Excellent dilution and freeze-thaw stability
EM 1476 40% Active Emulsion of a High MW Polydimethylsiloxane Excellent dilution and freeze-thaw stability
EM 1477 50% Active Emulsion of a 500,000 cSt hydroxy terminated polydimethylsiloxane Excellent dilution and freeze-thaw stability
EM 1478 50% Active Emulsion of an Ultra High MW Polydimethylsiloxane Ultra high molecular weight silicone delivered in a high solids emulsion
EM 1670 RTU 10% Polydimethylsiloxane emulsion Ready-to-use silicone and preservative levels
EM 1670E 60% active emulsion of 350cst polydimethlysiloxane Industry leading particle size
EM 2750L Silicone emulsion for printing Chemically inert - will not gum up heat set printing mills
EM 346 60% actives silicone emulsion Excellent break out with minimal stress or heating
ICM 1004 Diaminofunctional Silane Effective coupling agent
ICM 1005 100% glycidoxypropyltrimethoxysilane Effective coupling agent
ICM 1076 (60) Food grade silicone emulsion Food grade ingredients
ICM 1484B 100% active amino functional polydimethylsiloxane. Abrasion and detergent resistant
ICM 1670E 60% active emulsion of 350cst polydimethylsiloxane Industry leading particle size
ICM EM 1,000,000(50) NO NP 50% active emulsion of 1,000,000 cSt hydroxy terminated polydimethylsiloxane High molecular weight
ICM EM 100,000 NO NP 40% active emulsion of 100,000 cSt hydroxy terminated polydimethylsiloxane High molecular weight
ICM EM 60,000 NO NP 40% active emulsion of 60,000 cSt hydroxy terminated polydimethylsiloxane High molecular weight
ICM SF 725P 50% Active Aminofunctional Polydimethylsiloxane Detergent Resistant
SF 721P 100% active aminofunctional polydimethylsiloxane Durable and abrasion resistant
SF 722P 100% active amino functional polydimethylsiloxane Durable and abrasion resistant
SF 724P 100% active amino functional polydimethylsiloxane Durable and abrasion resistant
SF 725P 50% active aminofunctional polydimethylsiloxane Detergent Resistant
SF 727P 100% active aminofunctional polydimethylsiloxane Durable and abrasion resistant
SF 736P 100% active aminofunctional polydimethylsiloxane Durable and abrasion resistant
TE-352 FG TE-352 FG is a 40% active food grade emulsion of 350 cSt PDMS fluid. This product was specially formulated for food packaging applications alkylphenol and formaldehyde free. Solvent free and chemical inert.
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