Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:20000 m.t./month
Cas no.:7631-86-9
Product: silica / white carbon black/ SiO2
Production process: precipitated, fumed
Capacity: 25000 MT/a
SiO2 / Silica/ White Carbon Black MAIN SPEC:
Main Item | Spec |
BET | 110~210 (110~ 130, 140~160 , 170-190, 180-210) m2/g |
DBP | 200~ 350 ( 200~260, 240~280, 240-350, 250-310) mL/100g |
Loss on drying (105°C) | 8% max |
PH (5% sol) | 6~8 |
SiO2 | 90% min |
Specific product OF SiO2 / Silica/ White Carbon Black for Rubber:
With special physic-chemical properties, Precipitated silica work as reinforcing transparent fillers highly valued in formulation of rubber-based blends, lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers, reduce consumption of rubbers and therefore reduce the cost.
Main spec:
Main Item | Spec |
BET | 140~160 m2/g |
DBP | 240~280 mL/100g |
Application:
1) SiO2 / Silica/ White Carbon Black For Light-colored, color and High-grade transparent rubber products.
2) SiO2 / Silica/ White Carbon Black For PE, PP, powder products as filler with good fluidity property
3) SiO2 / Silica/ White Carbon Black As food additives, feed additives, Pesticide carrier with good fluidity and anti-caking property
4) SiO2 / Silica/ White Carbon Black For glass cement, sealant, painting, coating, printing ink, as thickener and Anti precipitating agent
5) SiO2 / Silica/ White Carbon Black for others
Storage: dry, clean, ventilated space
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