Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.

SiSiB SILICONES is dedicated to providing a comprehensive and diversified portfolio of high-performance silicone products, widely applied across various industrial sectors to enhance material performance and application value.


Backed by the strong industrial foundation and manufacturing capabilities of SINOPCC GROUP, SiSiB ensures large-scale and stable supply, with an annual production capacity of approximately 60,000 MT of silanes & siloxanes, 80,000 MT of silicone fluids, 40,000 MT of silicone elastomers, 10,000 MT of fumed silica and metal oxides, 10,000 MT of silicone resins, 60,000 MT of specialty silicones, 10,000 MT of personal care silicones, and 12,000 MT of PU foam additives. Through efficient production systems and continuous cost optimization, we deliver high-quality silicone materials and solutions with strong cost competitiveness.


Today, SiSiB products are exported to more than 100 countries and regions worldwide, serving a wide range of industries including adhesives & sealants, agriculture, automotive, building & construction, coatings & paints, electrical & electronics, leather & textiles, molding & foundry, olefin polymerization, personal care, pharmaceuticals, plastics & thermoplastics, polyurethane foam, as well as rubber & tire manufacturing.


In addition, our advanced product portfolio—including organo-modified and functional silanes, siloxanes, cyclic siloxanes, epoxy silanes, and hydrophilic silane treatments for dental applications—has earned strong recognition and trust from global customers. SiSiB remains committed to innovation and quality, providing tailored silicone solutions to meet the evolving needs of modern industries.


SiSiB Silicone Products

What is Silicone?

What is Silicone?

Silicone is artificially synthesized compound making use of sand as a major raw material which can be found everywhere on earth crust and it is generally referred to as the whole family of organic Si compound containing Si combined with organic unit. As the cohesion between silicon (Si) and oxygen is stable, silicone can be transformed to many highly polymerized compounds. Many thermoplastic, thermosetting polymers contains carbon(C) in its structure. But silicone is the unique material, which does not contain carbon in its main chain; therefore silicone has peculiar characteristics by the strong cohesion of inorganic chain and the flexibility of organic unit attached on the side chain of silicon (Si). Thus, silicone is widely applied to every industry with its unique characteristics with both organic features and inorganic features. Furthermore, silicone has superior heat resistance, weatherability, chemical stability, electric insulation than carbon-containing polymers; it has thousands of applications as a highly functional material. Silicone can be converted to Emulsion, Grease, Compound, etc from its basic form of silicone fluid, rubber, and resin.

What is Silicone?

SiSiB Silicone Applications

Applications

Amino silanes are bifunctional organosilane possessing amino groups and hydrolyzable inorganic alkoxysilyl groups.


In terms of the properties, benefits and applications/uses of sio2, the dual nature of its reactivity allows silane silicone oil to bind chemically to both inorganic materials and organic polymers under certain temperature, thus working as an adhesion promoter, surface modifier and as a reactant for product modification.


Those industrial SiSiB silicone products can improve chemical bonding of resins to inorganic fillers and reinforcing materials.

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