Products in Monomers & Intermediates: Siloxanes

WACKER® Polymer FD 350 is a hydroxyfunctional polydimethylsiloxane polymer. It is a colorless, clear, and odorless liquid that is not miscible with water. It is recommended for use in a variety of processing and formulating applications such as sealants, adhesives, coatings, softeners (textile), and mold-making products.

WACKER® Polymer FD 6 is a colorless, clear, and odorless liquid that is not miscible with water. It is used as a raw material for the production of RTV-1 silicone rubbers. This product is specifically designed for use in sealants and silicone sealants, serving as a special raw material for silicone compounding.

SILRES® IC 678 is a solventless, reactive, methoxyfunctional phenyl polysiloxane with a narrow molecular weight distribution. This solvent-free liquid resin is specifically designed to enhance the weathering and heat resistance of organic resins. It is highly suitable for incorporating a compatible silicone component into other binder systems, thereby increasing their weathering or heat resistance properties. By adding SILRES® IC 678 to binder formulations, the overall performance and durability of the resulting materials can be significantly improved.

WACKER® Crosslinker V 90 is a solvent-free hydrogenpolysiloxane containing reactive Si-H groups. It is known for its fast curing properties, good release stability, and excellent anchorage to a wide variety of substrates. The fast-curing properties of WACKER® Crosslinker V 90 also enable the use of a low platinum concentration.

WACKER® Polymer FD 80 is a colorless, clear, and odorless liquid that is not miscible with water. It is used as a raw material for the production of RTV-1 silicone rubbers. This product is specifically designed for use in sealants and silicone sealants, serving as a special raw material for silicone compounding.

SILRES® IC 232 is a solventless, reactive, methoxyfunctional methyl-phenyl polysiloxane with a narrow molecular weight distribution. It is highly suitable for blending with other binder systems to introduce a compatible silicone component. This addition helps to enhance the weathering or heat resistance of the resulting mixture or formulation.

WACKER® Polymer FD 20 is a colorless, clear, and odorless liquid that is not miscible with water. It is utilized as a raw material for the production of RTV-1 silicone rubbers. This product is specifically used in the compounding of silicone sealants and finds applications in the production of sealants and silicone sealants.

WACKER® Polymer FD 50 is a colorless, clear, and odorless liquid that is not miscible with water. It is used as a raw material for the production of RTV-1 silicone rubbers. This product serves as a special raw material for silicone compounding, particularly in the production of sealants and silicone sealants.

Evonik Modifier 715 is another SiH-terminated polydimethyl siloxane plasticizer for addition-curing silicones. These products do not crosslink but extend the chains of vinyl-terminated silicone polymers (Polymer VS). The use of these modifiers is intended to decrease crosslinking density, resulting in softer elastomers.

Evonik Modifier 705 refers to SiH-terminated polydimethyl siloxanes utilized as plasticizers in addition-curing silicones. Due to their difunctional structure, these products do not crosslink but extend the chains of vinyl-terminated silicone polymers (Polymer VS). The use of these modifiers reduces crosslinking density and, consequently, the elastomer's hardness.

WACKER® Crosslinker V 24 is a solvent-free hydrogenpolysiloxane that contains reactive Si-H groups. It offers a good cure, ensuring the effective curing of coatings. This crosslinker provides low release properties, making it suitable for applications where minimal release is desired. It also exhibits good release stability, maintaining its performance over time. Additionally, WACKER® Crosslinker V 24 demonstrates excellent anchorage to paper and film substrates.

WACKER® Crosslinker V 88 is a solvent-free hydrogenpolysiloxane that contains reactive Si-H groups. This crosslinker is renowned for its fast curing properties, good release stability, and excellent anchorage to various substrates. It is specifically used for curing crosslinking solvent-based and solvent-free DEHESIVE®-systems. It offers fast curing, good release stability, and excellent anchorage on a wide variety of substrates.

WACKER® L 653 is an aminoalkyl functional polydimethylsiloxane. Unlike other curable amino silicone fluids, it offers improved storage stability both in its pure form and in ready-to-use formulations. WACKER® L 653 finds application in paint conditioners and paint polishes, delivering enhanced gloss and detergent resistance. Compared to conventional polydimethylsiloxanes like the WACKER® AK series, the aminoalkyl functional WACKER® L 653 demonstrates excellent affinity to a variety of substrates, ensuring long-lasting gloss and color depth.

WACKER® L 655 is a crosslinking aminoalkyl functional polydimethylsiloxane. Unlike conventional polydimethylsiloxanes in the WACKER® AK series, WACKER® L 655 demonstrates exceptional affinity to various surfaces. When exposed to atmospheric humidity or reactive polish actives like acid waxes, WACKER® L 655 undergoes crosslinking, resulting in the formation of a stable and insoluble polymer film. This film exhibits outstanding substrate affinity and resistance to detergents.

SILRES® IC 368 is a solventless, reactive, methoxyfunctional methyl-phenyl polysiloxane with a narrow molecular weight distribution. It is specifically designed to enhance the weathering and heat resistance of organic resins. This solvent-free liquid resin is ideal for incorporating a compatible silicone component into other binder systems. Its properties make it a valuable additive for improving the overall performance and durability of the resulting materials.

SILRES® IC 836 is a solid, silanol-functional phenyl silicone resin that is specifically recommended for the silicone modification of organic resins. It is commonly used to enhance the weathering and heat resistance of paints. SILRES® IC 836 is highly effective in introducing a compatible silicone component into other binder systems, resulting in improved weathering or heat resistance properties. By incorporating SILRES® IC 836 into paint formulations, the overall durability and performance of the coatings can be significantly enhanced, making them more resistant to harsh weather conditions and high temperatures.

Gelest [4-6% (MERCAPTOPROPYL)METHYLSILOXANE] - DIMETHYLSILOXANE COPOLYMER, 120-170 cSt (SMS-042) functions as a crosslinking agent and mold release agent in the chemical industry and as a conditioner in the cosmetic industry.

Designer Molecules CS-697 is a polyglycidyl ether cyclosiloxane monomer. The structure above shows a representation of the predominant component. Low viscosity and low color make it ideal for formulating adhesives. This resin is very compatible with most organic resins.