Silane coupling agent

1, Composition
Bis - (3- (triethoxysilicon) - propyl) - tetrasulfide
2, Characteristics
1. It can participate in sulfuration reaction of sulfur-containing system.
2. Improve the mechanical properties of filler reinforced rubber.
3. Improve the dispersion and compatibility of inorganic filler and rubber.
3, Typical physical data
The following data is for reference only and should not be used directly for specification development
The test method is the enterprise test method, and a copy of the test method can be provided upon request
4, Method of use
When this product is used as an additive, the addition amount of siloxane is generally 0.5-3.2% of the formula amount, and the most appropriate amount needs to be determined through experiments.This product is especially suitable for applications where humidity is high.
5, Application
1. Applied to footwear, it can improve wear resistance, cutting resistance, pressure resistance and bending property.2. Applied to the roller, it can provide wear resistance, anti-aging performance, bearing capacity, improve processing performance, reduce water absorption and hysteresis.3. When applied to mechanical casting products, it can enhance modulus and thermal aging performance, improve dynamic performance, and reduce the expansibility to viscous solvents.4. When applied to rubber hoses, it can improve the wear resistance of the appearance, enhance the modulus, thermal aging performance and the adhesion between reinforcements.5. When applied to tires, it can improve the wear resistance, reduce the hysteresis, enhance the modulus, maximize the bonding performance, and improve the processing performance, tread wear resistance, hot cracking performance, the bonding performance of carcass and filler, and the bonding performance of tire buffer layer.6. The application of flat tape can improve the wear resistance, improve the reversion resistance to vulcanization, reduce the cost of clay replacing carbon black, improve the adhesion of tire cord fabric, and enhance the flexural life and modulus. The application of V-belt can enhance the modulus, improve the wear resistance, increase the flexural life, and improve the bonding performance of reinforcement materials.
6, Packaging and storage
This product is packed in 5L plastic barrel.After this product is opened, dry nitrogen or other dry inert gases should be introduced into the container containing the remaining products to prevent gelation due to the intrusion of moisture in the air.When the product is stored in the original unopened container under atmospheric pressure below 20 ºC, the shelf life of the product is 6 months from the date of production.Application solution of sulfur-containing silane coupling agent
Sulfur containing silane series products include a variety of multifunctional silane coupling agents that have been successfully used in the rubber and plastic industry. Its application can improve the physical and mechanical properties of rubber, significantly improve the tensile strength, tear strength, wear resistance and other properties of rubber, reduce permanent deformation, reduce the viscosity of rubber and improve the processing performance. It is especially suitable for vulcanized rubber systems with silica or silicate as reinforcing agent. Its applicable fillers include silica, talc powder, clay, mica powder, clay, etc., and applicable polymers include NR, IR, SBR, Br, NBR, EPDM, etc.Application case:• applied to tires and cots: it can improve wear resistance, reduce hysteresis, enhance modulus, maximize bonding performance, improve processing performance, tread wear resistance, thermal cracking, bonding performance of carcass and filler, and bonding performance of tire buffer layer.• apply to footwear: improve wear resistance, cutting resistance and pressure resistance, and improve flexibility.• apply to roller: improve wear resistance, anti-aging performance, bearing capacity, improve processing performance, and reduce water absorption and hysteresis.• applied to mechanical casting products: enhance modulus and thermal aging performance, improve dynamic performance, and reduce the expansibility to viscous solvents.• apply to rubber hose: improve the wear resistance of the appearance, enhance the modulus, thermal aging performance and the adhesion between reinforcements.• application in flat tape: improve wear resistance, improve vulcanization reversion resistance, reduce the cost of replacing carbon black with clay, improve the adhesion of tire cord fabric, and enhance the flexural life and modulus.• applied to V-belt: enhance modulus, improve wear resistance, increase flex life, and improve the bonding performance of reinforcement materials.
Applications

Why Choose Us
Factory Scale

Changsha Zhongyi Chemical Co., Ltd. is a chemical additives company specializing in serving the fields of rubber, plastics and so on. The company is mainly engaged in TGIC curing agent; Gm3701, Si69, 171, 172, 550, 560, 570 and other silane coupling agents; BIPB, DCP, dhbp, tmch335 crosslinking agent; BPO, TbpB initiator and other peroxide series products; TAIC, TAC, TMPTMA vulcanization accelerators, antioxidants, TEP expanded microspheres, synergists, TBC flame retardants, SC sodium cyanate pharmaceutical intermediates, essence, polymer enhancers, foaming agents, plasticizers, fluorescent brighteners, solid degradation agents, UV irradiation crosslinkers and other products. Its products have passed IS09001 (2015) international quality system certification and ISO14001 (2015) international environmental management system certification. The products are mainly used in: CPE EPDM wires and cables, automotive rubber parts, EVA soles, floor mats and other sports materials, solar photovoltaic cell packaging films, thermoplastic plastics and resins, flame retardant textiles, flame retardant PP, flame retardant XPS, EPS, rubber conveyor belts, polymer material modification, pharmaceutical and pesticide intermediates, glass fibers, paint coatings, steel heat treatment, mining gold extraction and other fields.The company will follow the policy of "professionalism, pragmatism, innovation, high quality and efficiency", seize opportunities, meet challenges and make new contributions to accelerating the development of China's chemical industry! Our aim is to serve our customers with professional standards, excellent product quality and considerate and perfect service.The company pursues development through science and technology, survival through quality, and satisfaction through professional services. We are willing to work with colleagues in chemical industry and people of insight from all walks of life for common development and hand in hand; Always take "honesty and trustworthiness, quality assurance, customer first, high-quality service" as the goal, and realize "win-win interests, seek common development, and keep pace with the times" with merchants as its own responsibility, and make greater contributions to the country's economic take-off!
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