Specifications:
a) Type: RCsil - 150	, RCsil - 170	
b) Specific surface area: 150, 170sqm / g + / - 10	
c) SiO2 content: 94 - 95%	
d) Whiteness: > 95%
e) Diameter: < 11nm
f) PH value (aqueous ): 6.5 - 7.5
g) Refractive index: 1.46	
h) Loss on heating at 105 degrees for 2 hours: 4 - 8	
i) Bulk density: 0.20 - 0.23g / m	
j) Loss on ignition at 1,000 degrees for 1 hour: 4 - 5	
k) Residue on sieve: < 0.2
l) DBP absorb value: 2.0 - 3.5ccm / g
m) Fe content: < 250mg / kg	
n) Cu content: < 10mg / kg	
o) Mn content: < 10mg / kg	
p) As content: < 3ppm	
q) Na2SO4 content: < 0.5%	
r) RCsil - 150 used in tires, shoes, rubber products, food processing (as 
filter - assistant for wine, vinegar, and soy ), food additives 
(as anti - blocking agent for powder - shaped ), and resin products 
s) Rcsil - 170 used in rubber products, forage, pesticides, herbicides, catalysts, 
shoes, and metallurgy 

If you would like more information about High Quality Silica, please contact us or visit our website for more details.

Contact information: Inquire

Address:	Room 1708, No. 2, Kongjiang Road, Lane 1545, Yangpu District, Shanghai City. China
Company Name:	Shanghai Reacher Trading Co., Ltd.
Contact Person:	Mr. Yexing Zhang
Fax:	86-21-52391815
Mobile Phone:	86-13816432187
Telephone:	86-21-52391815
Zip:	200092