GP-34 Amine / Alkoxy Functional Silicone Fluid

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GP-34 is an Amine/Alkoxy Functional Silicone Fluid where x=400-500.

The combination of amine and alkoxy groups in GP-34 provides a rapid cross-linking reaction when the product is exposed to atmospheric moisture. Some of the special features of GP-34 are listed below:

  • 100% Reactive Silicone
  • Moisture Curable
  • Detergent Resistant
  • Excellent Adhesion Properties
Typical Properties
Clear to Hazy, Colorless to Straw Liquid
Weight/Gallon @ 25°C
8.0 lbs
Viscosity (cPs) @ 25°C
3500 cP
Flash Point (P.M.C.C.)
Specific Gravity
Wt. % Silicone
Recommended Diluents
Aromatic and Aliphatic Solvents, Esters, Ketones
Amine Number *
Molecular Weight (Calculated)
30000 amu
Refractive Index
* milliliters of 0.1N HCl needed to neutralize 10 gms of product


The combination of amino-propyl and methoxy functional groups suggests primary applications in mold-release agents, room temperature curing sealants, coatings, adhesives and detergent resistant polishes. Other suggested applications are listed below:

  • Vinyl Conditioners
  • Water Repellents
  • Rust Inhibitor Additive
  • Leather Treatment
  • Textile Lubricants
  • Organic/Silicone Copolymer Synthesis

Processing and Safety Guidelines

GP-34 shows a very rapid conversion to crosslinked silicone rubber when exposed to atmospheric moisture. When mixing with solvents, fillers and other materials, make sure that dry conditions are maintained. Containers of GP-34 must be tightly sealed in storage and pressurized slightly with dry nitrogen when transferring or before resealing.


GP-34 is supplied in 5-gallon (40 lbs.) pails, 55-gallon (440 lbs.) drums and 330-gallon (2640 lbs.) totes.  GP-34 is Moisture Sensitive. Keep containers tightly sealed when not in use.