These products are widely used for moulding and hardening of furan resin and phenolic resin under various humidity and temperature.They are of fast hardening speed,simple moulding process and good sand-mould dispersedness, meeting various requirement of moulding process.The quality standard of product accord with HG/T2345-92.
Item
|
Index
|
GS03#
|
GS04#
|
GS07#
|
GS08#
|
GS09#
|
Density,g/cm3
|
1.20-1.30
|
1.20-1.30
|
1.20-1.40
|
1.20-1.40
|
1.20-1.40
|
Viscosity(20 ), mpa s
|
10-30
|
10-30
|
20-150
|
20-150
|
20-80
|
Total Acidity (based on H2SO4),%
|
24.0-26.0
|
18.0-20.0
|
25.0-27.0
|
29.0-42.0
|
24.5-27.5
|
Free Sulphuric Acid,%
|
7.0-10.0
|
0.0-1.5
|
2.5-4.5
|
4.5-7.5
|
2.5-4.5
|
Package: 25KG plastic barrel.
The period of validity(<30
): two years
The annual output: 3500tons