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Investment casting materials colloidal silica polishing for making moulds

Investment casting materials colloidal silica polishing for making moulds

Investment casting materials colloidal silica polishing for making moulds
Investment casting materials colloidal silica polishing for making mouldsInvestment casting materials colloidal silica polishing for making mouldsInvestment casting materials colloidal silica polishing for making mouldsInvestment casting materials colloidal silica polishing for making mouldsInvestment casting materials colloidal silica polishing for making moulds
CategoriesColloidal silica
BrandOBT casting part Manufacturer
ModelOBT-27
Colorcolorless or transparent
Appearanceliquid
usagecasting, binder,papper-making,concrete,fireproof industry
Packing25kg/barrel
FOB portQingdao port
Terms of PaymentL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
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Update TimeMay 28,2024
Detail Information
Production Introduction and Application
Fast-dry silica sol: for casting shell membrane can quickly dry the shell of a product. With  transparent apperance,this kind of product can greatly improve the shell efficiency and shell quality stability.It is more suitable for automatic shell making line On the application; and it can significantly improve the shell membrane drying speed, shorten the construction period and cost savings.

Our product range:

Mullite sand

Colloidal Silica

Pattern Wax

Chemical additive

Application:

Precision Investment Casting

Lost Wax Casting

Refractory Bricks Manufacturing

Coatings industry

Textile industry

Paper industry

Petroleum industry

Ceramic industry

Electronic polishing industry

Specification
Technical parameters
OBT-27
OBT-30
SiO2 %
26~28
29~31
Paticles size
10~20
10~20
pH value  (25 ℃)
9.0~10.5
8.5~10.5
iscosity (25 ℃,mm2/s)
≤6.5
≤6.5
Custom-Made Product
According to customer requirements, the pH value, viscosity, concentration, stabilizer type and other indicators, customize the special specification products for you.
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