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>
Silica
Chemical Name：Silica
Molecular Formula：SiO2•nH2O
CAS NO.：7631-86-9
Specification
Appearance | White Powder/Granule | ||||
Silica(Dry Basis)≥% | 98 | ||||
Type | S115 | S125 | S155 | S175 | S195 |
BET Specific Surface Area m2/g | 100-130 | 115-135 | 140-160 | 165-185 | 185-205 |
CTAB | 90-120 | 105-125 | 130-150 | 155-175 | 175-195 |
Bulk Density g/l | 190-260 Powder | ||||
PH value（10% aqueous solution） | 6.0-7.5 | ||||
Loss on Ignition(dry basis)% ≤ | 7.0 | ||||
Loss on Drying % ≤ | 4.0-8.0 | ||||
DBP Adsorption, cm³/100g | 200-300 | ||||
Residue (45μm ) %≤ | 0.50 | ||||
Cu Content, mg/kg≤ | 30.0 | ||||
Mn Content, mg/kg≤ | 50.0 | ||||
Fe Content, mg/kg ≤ | 1000.0 | ||||
%(以Na2SO4计) | 1.6 | ||||
Properties：White granule or powder.
Uses：Good transparent rubber product, shoe-making Material, additive of plastic and polyester, cover of cable and electric wire, strengthening agentof light-colored rubber, carrier of forage additive, pigment additive.
Package：20-25kg/bag
Storage Life：12 month
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