Resin Sand   Others
Product
Specification
Application
Quality Index
Note
Standard Sand
0.25-0.65mm Cement intensity test SiO2£¾96% Clay£¼0.20%
L.O.I.£¼0.4%
 
Normal (high strength and low gas evolution) Cast iron
Cast steel
Tensile strength (normal temp) 2.8-6.0Mpa
Transverse strength 4.5-7.0Mpa
Tensile strength (232”Ą2”ę,3min) 1.3-2.1Mpa
Transverse strength (1000”ę, 1min) 0.2-0.35%
Thermal Expansion (1000”ę) 1.2-1.45%
Gas evolution (850”ę,3min) 12-20ml/g
Container resin sand Container angle
Resin sand with high strength and low gas evolution Cast iron
Cast steel
Resin sand with temperature resistance and low expansion Cast iron
Cast steel
Breakable Non-ferrous alloy cast
Fine Casting Silicon Sand
40-70mm
55-100mm
75-150mm
Cast for precise machinery moulding SiO2£¾96% H2O£¼0.2%
Angle coefficient<1.3 Clay£¼0.3%
Oil Proppant Sand
0.4-0.8mm
0.8-1.2mm
Oil mine, oil well, non-ferrous metal for oil proppant SiO2£¾96% Roundness£¾0.7
Acid solubility£¼2.3% Single granule intensity£¾38Mpa
Clay£¼0.3%
Chemical Fibre Filtration Sand
10-220mm Filtration material of chemical fibre, terylene silk and alloy spay head SiO2£¾98.5% Acid solute£¼0.01
L.O.I.£¼0.05% Hot resistance£¾1700”ę
Roundness£¾0.7
Water Filtration Sand
0.5-1.0mm
1.0-2.0mm
Water filtration SiO2£¾96% Roundness£¾0.7
Clay£¼0.3% Specific gravity 2.62
Glass Sand
55-100mm
75-220mm
Glass article material SiO2£¾96% L.O.I.£¼0.3%
AL2O3£¼1.6% Fe2O3£¼0.16%
Other
On customer's demand


Cast Sand Branch Factory of China Standard Sand Factory (Fine Casting Sand) Tel: +86-591-4425232
No.2 Branch Factory of China Standard Sand Factory (Resin Sand) Tel: +86-591-4426318

Copyright © 2003 China Standard Sand Factory     All Rights Reserved.
Add: No.2 Zhuyu Kou, Pintan County, Fujian Province, P.R.China    Factory Director: Lin Wu (Corporation Representative)
Tel: +86-591-4425231(Director Office), 4425288(Marketing Office), 4425301(Administration Office)
Fax: +86-591-4425032   E-mail:webmaster@chinasand.com.cn