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Viton™ VPA-3
Viton™ VPA-3 is a processing aid that can be used in the molding of all Viton™ fluoroelastomers types supplied in pellets form.
Viton™ VPA-3 is a sulfur compound used as a processing aid in all types of Viton™ fluoroelastomers. Viton™ VPA-3 has the best mold release among all process aids. Viton™ VPA-3 is particularly effective in increasing the care rate of bisphenol-cured systems.
Viton™ VPA-3 is highly recommended for products that require tight compression set resistance. It is also excellent for molding operations that utilize automatic part removal. The recommended load rate for Viton™ VPA-3 is 0.5-–1.5 phr. Viton™ VPA-3 will not affect the peroxide-cured compound
Specifications
Physical form: Pellet Color: Tan to light brown Specific gravity: 1.43 Recommended level, phr: 0.5-–1.5
Primary Chemistry: 75% Sulfur compound on an inert carrier
Features & Benefits
Excellent mold release Very good compression set resistance Can be premixed with other compounding ingredients No effect on vulcanizate properties Outstanding processing aid for all types of molded goods, such as oO-rings, seals, and gaskets Process aid in the molding of all types of fluoroelastomers, including FHM polymers and elastomers
Problems Solved
Mold release issues in rubbers and elastomers molding processes Changes in the vulcanization properties with the use of process aids Rough surface finishes and mixing issues in the processing of rubbers and FKM polymers
Applications
Aerospace Automotive Industrial machines Oil and gas Manufacturing machines
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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