In the rubber industry, in order to improve the performance of composite materials, it is usually necessary to fill a large amount of inorganic fillers for reinforcement. Carbon black and silica are commonly used reinforcing agents. Among them, silica has the advantages of small particle size and large specific surface area. It has advantages over carbon black in terms of reducing tire rolling resistance and improving wet skid resistance. However, silica also has some shortcomings: First of all, silica and rubber have chemical properties. The main advantages of solid sulfur-containing silane coupling agents are: Solid products are more convenient to weigh and feed; when dispersed in carbon black particles, it can effectively prevent the silane coupling agent from hydrolyzing and self-condensing in the early stage of banburying, which is conducive to the uniform dispersion of the silane coupling agent; It can be put into the internal mixer at one time without slow feeding. Product Type English Name Properties and Application Corsile®69S(Si69B) 50% activity predispersion polymermaster batch Corsile®69 as Tera-Sulfide slilane forms covalent bonds between rubber and fillers.Increase physical preparer and optimized dynamic properties. Reducing rubber viscosity, etc. Corsile®69S and Corsile®69C can offer good dispersion and easy-weighting, good processability. Corsile®69C(X-50S) 50% Liquid Corsile-69 with 50% Carbon Black N330 Corsile®75C 50% Liquid Corsile-75 with 50% Carbon Black Corsile®75C has a low active disulfide functional group More considerable scorch safety than Corsile®69. Same properties with Corsile®69 in the rubber compound. Corsile®75C, easy weight and better processing sameproperties with Silane DS75.

Through long-term research and development, Ecopower has taken the lead in developing a new generation of special sulfur-containing silane products with independent intellectual property rights. Its process and product performance are better than domestic enterprise standards, and it has been supplied to the world's top ten well-known tire companies for a long time. The penetration rate of green tires has gradually increased, driving the demand for Sulfur Silanes Liquid. Sulfur-containing silanes are widely used in green tires, which can reduce tire rolling resistance and improve tire's wet skid resistance, thereby making it more energy-saving and safer. Catalog of ECOPOWER Sulfur Silanes Liquid: Product Type English Name CAS NO Properties and application Corsile®69(Si69) Bis[3-(triethoxysily)propy] tetrasulfide 40372-723 Corsile®69 as Tera-Sulfide slilane forms covalent bonds between rubber and fillers.Increase physical preparer and optimized dynamic properties. Reducing rubber viscosity, etc.TS69B and TS69C can offer good dispersion and easy-weighting, good processability Corsile®69B(Si69B) 50% activity predispersion polymermaster batch - Corsile®69C(X-50S) 50% Liquid Corsile®69 with 50% Carbon Black N330 - Corsile®75(Si 75) Bis[3(triethoxysilyl)propyl]disulfid 56706-106 Corsile®75 has a low active disulfide functional group More considerable scorch safety than TS69. Same properties with TS69 in the rubber compound. DS75C, easy weight and better processing sameproperties with Silane Corsile®75 Corsile®75C 50% Liquid Corsile®75 with 50% Carbon Black - Corsile®966 3-Octanoylthiopropyltriethoxysilane 22072726-4 Corsile®966 is a functional silane that has been shown to enable reduced rolling resistance while maintaining wet traction. This advanced silane offers tire manufacturers increased overall production efficiency Corsile®1891 3- Mercaptopropyltriethoxysilan 14814-096 Corsile®1891 can markedly improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. It can reduce the viscosity and improve the processability of rubbet Corsile®189 3- Mercaptopropyltrimethoxysilan 4420-74-0 Corsile®189 Has special effect on the metal surface rust inhibitor. With its thiol functional group, it can strengthen the surface corrosion resistance and oxidation resistance and increase the adhesion with resin, when face gold, silver and copper surface processing In rubber industry, it’s been used in dispose inorganic filler such as white carbon black, carbon black, glass fiber, mica, which can enhance rubber mechanical property and abrasion resistance. If you are interested, please leave us a message or contact us (sale@ecopowerchem.com)

Thank you for your company and support. Cherish time and cherish the people around you. Wish everyone happy and healthy every day. Guangzhou Ecopower New Material Co.Limited Hydrocarbon Resin | Gum Rosin Resin | Precipitated Silica | Silane Coupling agent | Quality assurance,delivery on time!

ECOPOWER Update OHSAS18000 Certificate ECOPOWER conducted the OHSAS18001 occupational health and safety management system supervision and audit on the company. This supervision and audit evaluates the compliance and effectiveness of the applicable standards of the company's occupational health and safety management system to determine whether the company can continue to maintain the system certification. In this supervision and audit, the audit teacher, according to the audit plan, separately conducted safety assessments for the management, R&D center, quality control department, system group, administrative management center, logistics management department, safety and environmental protection department, machinery business department, and electronic production line. Face-to-face communication and exchanges were conducted on production, employee occupational health and other content.

ECOPOWER is the leading supplier for resin hydrogenation technology. Hydrogenation of hydrocarbon resins is primarily done to improve color and stability (UV and heat resistance) of the resin by removing vulnerable double bonds. Full, partial and selective hydrogenation are methods used to produce resins with broad compatibility and good stability. Depending on the desired target, Ni or Pd catalysts are used. Hydrogenated resins are used for a variety of applications as a main component in formulations or minor additive, when low odor and color, thermal stability and excellent polymer compatibility are required. Their low molecular weight, straight linear structure and aliphatic nature lead to special desired properties in formulations and compounds like adhesion on special surfaces, transparency in polymers and desired viscosities. More information feel free to contact with us. Guangzhou Ecopower New Material Co.Limited Silane Coupling Agent | Hydrocarbon Resin | Gum Rosin Resin | Precipitated Silica | Quality assurance,delivery on time!

Mid-Autumn Festival company activities Thanks to everyone who joined us at ECOPOWER. We wish you all a happy Mid-Autumn Festival and a happy family reunion. Friends and guests abroad, we hope you are healthy and happy, and the full moon represents our love and care for you.

Silane Coupling agent Crosile69 Crosile69 is a bifunctional, sulfur-containing organosilane for rubber applications in combination with white fillers containing silanol groups. Ecopower is professional sulfur-contained Silane coupling agent manufacturers in China, Here we would like to offer our Silane coupling agent Crosile-69 used in rubber industry. CAS NO.: 40372-72-3 Chemical name: Bis(triethoxysilylpropyl)tetrasulfide Formula: (C 2 H 5 O) 3 SiCH 2 CH 2 CH 2 -S 4 -CH 2 CH 2 CH 2 Si(OC 2 H 5 ) 3 Formula Structure: ECOPOWER NEW MATERIAL Equivalent type: SI-69(Degussa,German), Z-6940(Dow Corning,US), KH-8454(China), A-1289(Compton,US), Y-6194(United Carbide,US), KBE-846(Shin-Etsu,Japan) Application: Crosile69:Sulfur-silane is one of the most functional rubber additives, reacts with fillers containing silanol groups during mixing and with the polymer during the vulcanization process under formation of covalent chemical bonds. Crosile69 is a bifunctional, sulfur-containing organosilane for rubber applications in combination with white fillers containing silanol groups.This imparts better tensile strength, higher module, reduced compression set, increased abrasion resistance and optimized dynamic properties. Crosile69 is used in many applications where white fillers containing silanol groups are involved and optimum technical properties are required. In almost all fields of the rubber industry where silanol group-containing white fillers are used and optimum technical properties are required. Crosile69 extensive use in the rubber and tires industry, main application as below: Tires:An excellent reinforcing agent in tires to reduce heat built-up, reduce rolling resistance and improve the tires wet grip. Shoe Soles:Generally applicable silane for improving abrasion resistance of sole compounds containing precipitated silica. Mechanical Rubber Goods:General use silane for achieving good dynamic properties, low compression set and high abrasion resistance in mixtures containing white fillers. Adhesives and sealants :An excellent adhesion promoter to glass, aluminum, steel and other inorganic surface in polysulfide, nitrile and other rubber adhesives, sealants and coatings.

Silane Coupling agent Crosile570 Silane Coupling agent Crosile 570(3-Methacryloxypropyltrimethoxysilane) is a methacryl-functional silane, it is a clear, light and heat sensitive liquid with a faintly sweet odour. Silane Coupling agent Crosile 570(3-Methacryloxypropyltrimethoxysilane) is used as adhesion promoter at organic/inorgainc interfaces, as surface modifier (e.g. imparting water repellency, organophilic surface adjustment) or as crosslinking of polymers). Crosile570 is used as a coupling agent to improve the physical and electrical properties of glass-reinforced and mineral-filled thermosetting resins under exposure to heat and/or moisture. Crosile570 is typically employed as a blend additive in resin systems that cure via a free radical mechanism (e.g. polyester, acrylic) and in filled or reinforced thermoplastic polymers, including polyolefins and polyurethanes. Crosile570 is also used to functionalize resins via radical initiated processes – copolymerization or grafting – and to modify surfaces. Applications Crosile 570(3-Methacryloxypropyltrimethoxysilane) can improve strength as glass fiber size composite in reinforced polyester composites. Enhance initial and wet strength of reinforced polyester resin composites. Enhance the wet electrical properties of many mineral-filled and reinforced composites. Crosslinked acrylic type resins can improve adhesion and durability