Committed to the development, production and sales of high-quality rubber additives. At present, the company has more than 30 kinds of products of SUNNYJOINT, including accelerators, antioxidants, vulcanizing agents and other special additives. It also provides products in different forms such as oil-extended, granulated and ultra-fine products.
PRODUCTS
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RUBBER ACCELERATOR
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RUBBER ANTIOXIDANT
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ANTISCORCHING AGENT
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VULCANIZING AGENT
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ANTI- REVERSION AGENT
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OTHER CHEMICAL
DETAILS>
硅烷偶联剂 Silane Coupling Agent
化学名称 Chemical Name 双-(γ-三乙氧基硅丙基)四硫化物
Bis-[Y-(triefhoxysilyl)propyl] tetrasulfide
分 子 式 Molecular Formula C18H42O6Si2S4
比 重 Gravity 1.08-1.09
CAS编号 CAS NO. 40372-72-3
产品规格 Specification
外观/Appearance | 黄色透明液体 Yellow Transparent Liquid |
杂质/Impurity ≤% | 1 |
密度/Density (20°C)/(g/cm³) | 1.080 ± 0.020 |
折光率/Refractive Index nD 20°C | 1.480 ± 0.020 |
平均硫链长/Average sulfur chain length | 3.60-3.90 |
Sulfur content % ≥ | 22 |
Properties This product can react with water or alcohol
Uses It is a kind of silane coupling agent with multiple functional groups successfully used in rubber industry to improve modulus and tensile strength of rubber, to reduce the compound viscosity and save process energy consumption. It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers.The suitable fillers include silica, snicate, clay, etc.The suitable rubber include natural rubber (NR),Butadiene styrene rubber (SBR), lsoprene rubber (IR), Butadiene rubber (BR), Acryloni-trile butadiene rubber (NBR), Ethylene propylene diene rubber (EPDM), etc.
Package 25/1000kg drum
Storgae Life 6 months
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