Crosile® 69s is a mixture of Crosile® 69s silane coupling agent and precipitated silica with the same function as liquid Crosile® 69 but easier to operate. It can improve the physical and mechanical properties of rubber and greatly strengthen tensile strenth, antitearing strenth, abrasion resistance, reduce the permanent deformation and viscosity of gross rubber, improve process property. Suitable polymers include NR, IP, SBR, BR, NBR, EPDM, etc.
Crosile® 75 (Bis(3-triethoxysilylpropyl)disulfide) TESPD is a Disulfide Silane Coupling Agent ,polysulfidic organosilane and has been widely in the rubber industry. Crosile® 75 Silane couling agent is used to improve the reinforcing capability of fillers with silanol group on their surface,and also as an integral part of curing systems to improve cross-linking network properties.
n-Propyltriethoxysilane (Crosile®PTEO) is a mesoporous hyperbranched organ silane that can be used as a grafting agent. It can be used in the functionalization of a variety of substrates by attaching the silane groups with the surface atoms.
One end of its structure with reactive groups such as amino and vinyl, can react with epoxy, phenolic, polyester and other synthetic resin molecules. The other end is alkoxy (such as methoxy, ethoxy etc.) or chlorine atoms which are connected with silicon.
Crosile® SI28 is a monomeric ethyl silicate, also known as tetraethyl orthosilicate (TEOS). After hydrolysis, it yields 28 wt.% silica, hence the name Ethyl Silicate-28. It has the following chemical formula.
Crosile® 7697 is a solvent-free anchoring silane coupling agent that can be directly added to solvent-free silicone release systems, significantly improving the adhesion of silicone coatings to untreated PET films—eco-friendly, highly efficient, and cost-effective.