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Silanes N-Cyclohexylaminomethyltriethoxysilane CAS:26495-91-0 GW341 The silicone softener made of cyclohexylaminosilane has excellent softening properties and no yellowing. The amino silicone oil produced with ethylenediamine silane coupling agent has two amino groups and three active hydrogens on the silicone chain links, which endow the finished fabric with a special boneless soft hand; but due to the relatively large number of active hydrogens, This bisamine structure has a synergistic effect, making it less resistant to high temperature, prone to yellowing, and poor in hydrophilicity and stain resistance. The cyclohexylamine type silane coupling agent has a secondary amino group. Due to the influence of steric hindrance, the active hydrogen activity of the amino group is reduced; thus, the self-degree of the cyclohexylamine type silicone oil softener is improved, and the hydrophilicity and antifouling properties are ensured. also increased accordingly. Whether this kind of silane is re-emulsified by bulk polymerization with D4, or directly made into anionic emulsion by emulsion polymerization, it has little effect on the whiteness of the fabric. Due to the introduction of -OH group in the emulsion polymerization, the elasticity index of the finished fabric is improved. , the overall effect is better. This product can be used as coupling agent, adhesion promoter and surface modifier.
Silanes (N-Cyclohexylamino)methylmethyldiethoxysilane CAS:27445-54-1 GW343 The silicone softener made of cyclohexylaminosilane has excellent softening properties and no yellowing. The amino silicone oil produced with ethylenediamine silane coupling agent has two amino groups and three active hydrogens on the silicone chain links, which endow the finished fabric with a special boneless soft hand; but due to the relatively large number of active hydrogens, This bisamine structure has a synergistic effect, making it less resistant to high temperature, prone to yellowing, and poor in hydrophilicity and stain resistance. The cyclohexylamine type silane coupling agent has a secondary amino group. Due to the influence of steric hindrance, the active hydrogen activity of the amino group is reduced; thus, the self-degree of the cyclohexylamine type silicone oil softener is improved, and the hydrophilicity and antifouling properties are ensured. also increased accordingly. Whether this kind of silane is re-emulsified by bulk polymerization with D4, or directly made into anionic emulsion by emulsion polymerization, it has little effect on the whiteness of the fabric. Due to the introduction of -OH group in the emulsion polymerization, the elasticity index of the finished fabric is improved. , the overall effect is better.
Silanes 3-(Trimethoxysilyl)propyldimethyloctadecyl-ammonium chloride CAS:27668-52-6 GW345 This product is an organosilicon quaternary ammonium salt antibacterial and antifungal agent, which has broad-spectrum antibacterial and bactericidal effects
Silanes mercaptopropylmethyldimethoxysilane CAS:31001-77-1 GW347 This product is a strong reactive silane coupling agent containing -SH, which is suitable for the preparation of high-performance silicone rubber, textile printing and dyeing auxiliaries and other fields. It is one of the raw materials of anti-shrinkage softening finishing agent for wool (wool, rabbit hair, silk, etc.). In addition, it can also be used as a release agent and resin modifier for silicone rubber, fluorine rubber and various engineering plastics.
Silanes N-[3-(Trimethoxysilyl)propyl]n-butylamine CAS:31024-56-3 GW349 This product is used as an additive or formulated into a primer liquid for phenolic, urea-formaldehyde, furan, polyurethane, silicone, epoxy, nitrile, phenolic, acrylic and other coatings, inks, adhesives and sealants to improve the resin coating. Adhesion, corrosion resistance, weather resistance, boiling resistance and scrub resistance, prolong service life, and improve the dispersion and bonding of pigments and fillers in the resin phase. It is used in resin sand casting and resin abrasive tools to improve the bonding force and water resistance of resin and silica sand or abrasive. Used in mineral filler or glass fiber filled plastic, rubber, resin and low smoke halogen free flame retardant cable compound to improve the dispersion and combination of filler and fiber in resin phase. It is used for the surface treatment of inorganic mineral fillers, flame retardants and glass fibers to improve their dispersibility, compatibility, binding force and reinforcing effect in the resin phase.
Silanes Tetrabutanone oximinosilane CAS:34206-40-1 GW353 This product can be used as a cross-linking agent for one-component neutral curing silicone sealants. It can be used alone or in combination with other oximosilanes to provide desired properties (eg cure rate, adhesion, etc.).
Silanes 3-thiocyanopropyltriethoxysilane CAS:34708-08-2 GW355 This product can increase the reinforcing properties of -OH-based fillers in all double-bond unsaturated polymers. The applicable fillers include silica, talc, clay, mica powder, china clay, etc. The applicable polymers include NR, IR , SBR, BR, NBR, EPDM, etc. The application of this product can improve the physical and mechanical properties of the rubber, the tensile strength, tear strength and wear resistance can be significantly improved, the permanent deformation can be reduced, and the viscosity of the rubber can also be reduced and the processing performance can be improved.
Silanes Diethylenetriaminopropyltrimethoxysilane CAS:35141-30-1 GW357 Can be used as an adhesion promoter for sealants, adhesives and coatings, especially for plastisol. Can be used as a surface modifier for fillers. After finishing the fabric with the amino silicone oil microemulsion produced by this product, it can make chemical fiber, cotton and wool fabric have excellent softness, smoothness and elasticity.
Silanes Methyltris(methylisobutylketoximino)silane CAS:37859-57-7 GW359 This product can be used as a cross-linking agent for one-component neutral curing silicone sealants. It can be used alone or in combination with other oximosilanes to provide desired properties (eg cure rate, adhesion, etc.).
Silanes Bis(triethoxysilylpropyl)tetrasulfide CAS:40372-72-3 GW361 When used in rubber products alone, it has the following functions: As a coupling agent for non-black fillers.  Maintain vulcanization balance to increase reversion resistance.  As a vulcanizing agent, it obtains good heat aging properties. Coupling Agent – Add a small amount of this product (0.5~1.0 phr) to clay filler, or add a small amount of this product (1.0~4.0 phr) to silica pigment, this product can combine non-carbon black pigment and artificial rubber Well bonded and able to increase modulus and improve wear resistance. Equilibrium Vulcanization - There are 4 sulfur atoms in the molecular structure of this product. At vulcanization temperature, this product and sulfur participate in the reaction process of polysulfide crosslinking. During the vulcanization process, the cross-linking speed of the tetrasulfanyl group in this product is roughly the same as that of sulfur reversion in sulfur vulcanization, so it can resist reversion and form an appropriate anti-reversion compound. This is called balanced vulcanization. Among them, the dynamic bending properties (such as heat generation, crack elongation, etc.) have been significantly improved. Vulcanizing agent - Use this product and a thiuram accelerator to replace all sulfur in NR, SBR, NBR mixtures, the resulting product has excellent heat aging performance in addition to good coupling effect. This product is a silane coupling agent with cross-linking and active catalysis in rubber products. The theoretical basis of the action of this product is the coupling of the silane group in the molecule with the white carbon black and silicate structure in the non-black pigment. This is called a shrinkage reaction. The four sulfur atoms in the molecule can act as vulcanization/promoting activity, enhancing or changing the type of aging in the vulcanization unit.
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