Clearco Products

3430 G Progress Drive - Bensalem, PA 19020 - Telephone: 1-800-533-5823 U.S. & Canada 215-639-2640 International: 1-011-215-639-2640 Fax: 215-639-2919

Products Description: Clearco paintable silicone fluids belong to the methylalkyl and methylalkaryl group of silicone fluids. . Unlike conventional polydimethylsiloxane (dimethyl) silicone, methylalkyl and methylalkylaryl silicones will not interfere with painting or top coating. They are especially useful as a release agent for a wide array of molding applications where painting or top coating is required.

100% active methyalkl silicone – provides multi-part releases per application on cold and hot molds

plastic gear lubricant
Provides fast, easy parts removal from molds

Synonyms: paintable silicone fluid, Methylalkyl silicone, pure paintable silicone, methyl alky silicone, silicone paintable, paintable silicone release agent, alky polysiloxane, alkyl silicone, paintable silicone mold release agent, paintable silicone mould release agent, paintable silicone release for expoxy molded parts, Injection Molding silicone release agent, Compression Molding paintable release agent, paintable silicone for Transfer Molding, Vacuum Forming release agent, Pour Cast paintable relase agent, external paintable release agent, internal paintable release agent, non-flammable paintable silicone release agent, VOC Compliant silicone release agent, RoHS compliant paintable silicone release agent, CAS # 76684-67-8

Clearco MAPR-100% Paintable Silicone

(Methylalkyl Paintable Silicone Release Agent –100% active)

(CAS# 76684-67-8)

Typical Properties: Formulated for release of plastic parts, paintable, dilutable with a solvent, VOC Exempt.

Product Equivalent: Rhodorsil 308 V 750, Rhodorsil H 308 V 750, Dow Corning® 203, Dow Corning® 204... functional equivalent to CAS 68037-76-3

Use: Clearco Methylalkyl Paintable Release Agent is a 100% active silicone that provides outstanding lubricating and release properties. It provides easy removal of molded parts that are large, intricate or otherwise difficult to release. Methylalkyl Paintable Release Agent is formulated to provide multiple part release in a wide array of applications that include: Injection Molding, Compression Molding, Transfer Molding, Vacuum Forming, Pour Cast, Die Cast, Extrusion Molding

MAPR-100% will not interfere with Paintability or Topcoating. The fluid is compatible with paints and coating and will not cause “fisheye effects” as seen with conventional dimethyl (polydimethylsiloxane) silicone fluids. The product can be diluted with a solvent. For applications that require an emulsion, see MAPR-50% Silicone Emulsion.

In comparison to polydimethylsiloxanes, Clearco Methylalkyl Silicones have greater compatibility with organic materials, higher viscosity-temperature coefficients, lower compressibility, and decreased oxidation stability. Methylalkyl Silicones are compatible with paraffin wax, and can be used as a component in thread and fiber lubricant formulations. They reduce surface tension of many non-aqueous solvents, allowing them to act as wetting and leveling agents in coating and ink formulations.

Features & Benefits:

  • Provides multiple releases per application of a wide array or products including: injection molded plastics, rubber parts (rubber mats etc), foams (including rigid polyurethane foams), epoxy molded parts and thermoplastics.
  • Improves molding efficiency in many processes including injection, compression, transfer, vacuum form, pour cast, die cast and extrusion molding.
  • Anti-adherent agent for the mould release of plastics to be painted or glued.
  • Paint Additive: Tensio-active agent for varnishes and paints, generally applied by Curtaincoating (normal doses: 1 to 5%)
  • Internal lubricant in Vinyl Plastisols and Rubber
  • Maintenance product additive (normal doses: 1 to 10%)
  • Hot and Cold applications
  • Waxing additive in paraffin oils for the lubrication of sewing threads and hosiery yarns (normal doses are approximately 20% in the mixture)
  • VOC Exempt
  • Contains no Hazmat materials

Availability: 55-gallon drums (440 lbs/200kg)    Minimum order is 1 x 5-gallon pail (40 lbs /20kg)


50% active Methylalkyl silicone emulsion – provides multi-part releases per application on cold and hot molds

plastic gear lubricant
Provides fast, easy parts removal from molds

Synonyms: paintable silicone fluid, paintable silicone emulsion, Methylalkyl silicone, Methylalkyl silicone emulsion, 50% methyl alky silicone, alkyl silicone emulsion, silicone paintable emulsion, water-soluble paintable silicone emulsionpaintable silicone release agent, paintable silicone mold release agent, paintable silicone mould release agent, paintable silicone release for expoxy molded parts, Injection Molding silicone release agent, Compression Molding paintable release agent, paintable silicone for Transfer Molding, Vacuum Forming release agent, Pour Cast paintable relase agent, external paintable release agent, internal paintable release agent, non-flammable paintable silicone release agent, Dow Corning 290®, DC 290®, GE SM2154, SM2154 emulsion, Rhodorsil 308V 750, Rhodorsil 308V emulsion

Clearco MAPR-55 Paintable Silicone Emulsion

(Paintable Release Agent: 50% Emulsion concentrate)

(CAS # 76684-67-8 )

Typical Properties: Formulated for release of plastic parts, paintable, dilutable with a water, VOC Exempt, Non-flammable.

Product Equivalent: Excellent Product Alternative to Rhodorsil 308V750 Emulsion, Dow Corning 290® (DC 290®), Dow Corning® 2-5009, (DC® 2-5009), GE SM2154, GE SM 2154…functional equivalent to CAS# 68037-76-3.

Use:Clearco MAPR-55 is a Methylalkyl Paintable Release Agent Emulsion that contains 50% active Methylalkyl Silicone to provides outstanding lubricating and release properties. It is used in a wide array of applications for injection molded plastic, rubber and foam parts.. MAPR-55 is a nonionic emulsion that has excellent emulsion stability when diluted. Clearco MAPRA-55 is concentrated to save you money. One drum can make the equivalent of 10-drums of finished product by simply adding water (5% active final formulation).

MAPRA 55 will not interfere with paintability or Topcoating. The fluid is compatible with paints and coating and will not cause "fisheye effects" as seen with conventional dimethyl (polydimethylsiloxane) silicone fluids.

It is useful as a lubricant for soft metals such as aluminum, zinc and copper, and is particularly effective as a rubber or plastic lubricant when mated against steel or aluminum.

In comparison to Polydimethylsiloxanes, Clearco Methylalkyl Silicones have greater compatibility with organic materials, higher viscosity-temperature coefficients, lower compressibility, and decreased oxidation stability.

Features & Benefits:

  • Provides multiple releases per application of a wide array or products including: injection molded plastics, rubber parts (rubber mats etc), foams (including rigid polyurethane foams), epoxy molded parts and thermoplastics.
  • Improves molding efficiency in many processes including injection, compression, transfer, vacuum form, pour cast, die cast and extrusion molding.
  • Anti-adherent agent for the mould release of plastics to be painted or glued.
  • Tensio-active agent for varnishes and paints, generally applied by Curtaincoating (normal doses: 1 to 5%)
  • Maintenance product additive (normal doses: 1 to 10%)
  • Hot and Cold applications
  • Waxing additive in paraffin oils for the lubrication of sewing threads and hosiery yarns (normal doses are approximately 20% in the mixture)
  • VOC Exempt
  • Contains no Hazmat materials

Availability: 55-gallon drums (440 lbs/200kg)     Minimum order is 1 x 5-gallon pail (40 lbs /20kg)


100% active methyalkl silicone – provides multi-part releases per application on cold and hot molds

plastic gear lubricant
Provides fast, easy parts removal from molds

Synonyms: paintable silicone fluid, paintable silicone emulsion, Methylalkyl silicone, Methylalkyl silicone emulsion, 50% methyl alky silicone, alkyl aryl polysiloxane, alkylaryl silicone, silicone paintable emulsion, water-soluble paintable silicone emulsion paintable silicone release agent, paintable silicone mold release agent, paintable silicone mould release agent, paintable silicone release for expoxy molded parts, Injection Molding silicone release agent, Compression Molding paintable release agent, paintable silicone for Transfer Molding, Vacuum Forming release agent, Pour Cast paintable relase agent, external paintable release agent, internal paintable release agent, non-flammable paintable silicone release agent

Clearco MAPR-L Paintable Silicone

(Methylalkylaryl Paintable Silicone Release Agent –100% active)

(CAS # 680837-76-3)

Typical Properties: Formulated for release of plastic parts, paintable, dilutable with a solvent, VOC Exempt, Organo-compatibility.

Product Equivalent: Rhodorsil 308 V750 Emulsion, Dow Corning® 203, Dow Corning® 204, DC® 203, DC® 204...functional equivalent to CAS# 76684-67-8.

Use: Clearco MAPR-L Paintable Release Agent is a 100% active Methylalkylaryl Silicone (CAS # 68-37-76-3) that provides outstanding lubricating and release properties. MAPR-L Methylalkyl Paintable Release Agent is formulated to provide multiple part release in a wide array of applications that include: Injection Molding, Compression Molding, Transfer Molding, Vacuum Forming, Pour Cast, Die Cast, Extrusion Molding

MAPR-L will not interfere with Paintability or Topcoating. The fluid is compatible with paints and coating and will not cause “fisheye effects” as seen with conventional dimethyl (polydimethylsiloxane) silicone fluids.

In comparison to polydimethylsiloxanes, Clearco Methylalkyl Silicones have greater compatibility with organic materials, higher viscosity-temperature coefficients, lower compressibility, and decreased oxidation stability. Methylalkyl Silicones are compatible with paraffin wax, and can be used as a component in thread and fiber lubricant formulations. They reduce surface tension of many non-aqueous solvents, allowing them to act as wetting and leveling agents in coating and ink formulations.

Features & Benefits:

  • Provides multiple releases per application of a wide array or products including: injection molded plastics, rubber parts (rubber mats etc), foams (including rigid polyurethane foams), epoxy molded parts and thermoplastics.
  • Improves molding efficiency in many processes including injection, compression, transfer, vacuum form, pour cast, die cast and extrusion molding.
  • Anti-adherent agent for the mould release of plastics to be painted or glued.
  • Paint Additive: Tensio-active agent for varnishes and paints, generally applied by Curtaincoating (normal doses: 1 to 5%)
  • Internal lubricant in Vinyl Plastisols and Rubber
  • Maintenance product additive (normal doses: 1 to 10%)
  • Hot and Cold applications
  • Waxing additive in paraffin oils for the lubrication of sewing threads and hosiery yarns (normal doses are approximately 20% in the mixture)
  • VOC Exempt
  • Contains no Hazmat materials

Availability: 55-gallon drums (440 lbs/200kg)      Minimum order is 1 x 5-gallon pail (40 lbs /20kg)