rubber grade precipitated silica granular

Price: 1
Brand Name: Una.
Model Number: Una.100GR
Country/Region: China
Post Date: Apr 13,2012

Product Description: rubber grade precipitated silica granular



Precipitated Silicon Doxide ( rubber grade precipitated silica granular) Una.100Gr


Una.100Gr has especial physical and chemistry properties which it has best transparent additive in mixture directions based in rubber, greatly improve tensile strength and abrasion resistance of sulfuration rubber, reduce dosage of rubber, fall cost. To prevent the powder pollution in the traditional way.


Una.100Gr has stronger appetency, make it bear biggish dispersive ability in fresh glue, physical appearance come into being that white carbon black grain and rubber molecule, excelled white carbon black in boosting up engine intension of rubber and reinforcement of tear.Highly reinforced filling agent of rubber.


Can be packed in 20kg bag, wooden pallet, woven bag lining poly bag.


Range of application

Tint, color, transparent rubber product

Technical Index:






White Granular

Loss on drying 105 2h %

4.0 - 8.0

Ignition loss 1000 %

≤ 7.0

PH value

5.0 - 8.0

CTAB specific surface area m2/g

100 - 240

DBP absorption value cm3/g

2.0 - 3.5


≥ 90.0

Fe mg/kg

≤ 1000

Sieve residue 45um%

≤ 0.5



Packing: PP/woven bag, EVA/woven bag, only EVA bag, kraft paper bag

Supplier Details:

Shanghai Western Union Chem-Industry Co., Ltd.

Sales:Ms. Nancy Lu

Contact Phone:86-21-61431560

Main Products:Feed Additives

Business type:Manufacturer


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