Fumed Silica Suppliers, Fumed Silica Manufacturers.
Fumed Silica Technique Data :
Item | HZ150 | HZ 200 | HZ300 | HZ 380 |
Specific surface area m2/g (BET way) | 150±25 | 200±25 | 300±30 | 380±30 |
PH value(suspension liquid4%) | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 |
Heating loss weight(2 hour,105°C) % max | 1.5 | 1.5 | 1.5 | 1.5 |
Burning loss (one hour 1000°C)weight % max | 1 | 1 | 1 | 1 |
SiO2 wt.% min | 99.9 | 99.9 | 99.9 | 99.9 |
Al2O3 wt.% max | 0.03 | 0.03 | 0.03 | 0.03 |
Fe2O3 wt.% max | 0.05 | 0.05 | 0.05 | 0.05 |
TiO2 wt.% max | 0.03 | 0.03 | 0.02 | 0.02 |
Standard with AEROSIL200,CABOT M-5.
Characteristics
a.Control the liquid system, Adhesive, Polymer’s rheology and thixotropy.
b.As additive agent used to prevent subside,thickening and prevent sagging.
c.Reinforce HRC high temperature sulfuration silicon rubber and RTV-2K room temperature sulfuration silicon rubber.
d.Improve the quality of the powder, and improve the liquidity and anti-blocking characteristic.
Application
A.paint and coating .
B.Unsaturated polyester resins, laminating resins and gel coat.
C.HCR high temperature sulfuration silicon rubber and RTV-2K room temperature sulfuration silicon rubber.
D.Adhesive and fluid sealant
E.Printing ink Cable rubber Plant protection Food and cosmetics
Company： |
Zibo Hangzheng Chem Co., Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Qiansheng Building,Zhangdian Area,Zibo City |
Zip Code： |
255000 |
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