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Description
GP-7100 is an amine-alkyl modified methylalkylaryl silicone polymer designed to provide good release of plastic, metal and rubber parts. The amine groups of GP-7100 help promote ionic attachment of the fluid to mold substrates, and therefore provide better release performance than is obtainable with conventional 'paintable' silicone fluids. The amine functionality of GP-7100 also suggests reactions with organic groups to produce silicone-organic composites.
The following list summarizes some of the special features of GP-7100:
- Ease of Cleaning
- Amine/Alkyl Functional
- Superior Release Performance in Plastic and Rubber Molding
- Good Lubricant for Metal Cutting and Drilling, Particularly Aluminum
| Typical Properties | |
|---|---|
| Appearance |
Clear, Light Straw Liquid
|
| Weight/Gallon @ 25°C |
8.0 lbs
|
| Viscosity (cPs) @ 25°C |
1250 cP
|
| Amine Number * |
13
|
| Flash Point (P.M.C.C.) |
>200°F
|
| Specific Gravity |
1
|
| Wt. % Active |
100%
|
| Molecular Weight (Calculated) |
7800 amu
|
| Solubility |
Aliphatic Hydrocarbon Solvents
|
| Refractive Index |
1.5026
|
| * milliliters of 0.1N HCl needed to neutralize 10 gms of product | |
Applications
- Internal Lubricant in Rubber
- Molding Hoses on Mandrels
- Internal Release Agent in Rubber, Plastics and Plastisols
- Intermediate in Silicone-Organic Copolymer Synthesis
Processing and Safety Guidelines
GP-7100 has been formulated to provide good compatibility with organic coatings and adhesives. Nonetheless, surfaces contaminated with GP-7100 should be cleaned properly before painting or bonding - as is true even with conventional petroleum oil contaminants. GP-7100 should be handled with the same precautions common to the use of industrial products. May cause eye and skin irritation. For additional precautions, refer to Safety Data Sheet.
Packaging/Handling/Storage
GP-7100 is supplied in 5-gallon (40 lbs.) pails, 55-gallon (440 lbs.) drums and 330-gallon (2640 lbs.) totes.