Please provide a quotation to the following requirement from the importer -
Product Name: Silica Fumes
Specifications:
1- The silica fume containing at least 85 percent silicon.
2- Silica fume should comply with ASTM C1240.
3- Chemical analyses to give the percentages of:
SiO2
CaO
Al2O3
Fe2O3
4- The percentage of particles greater than 44 mm.
5- The project is a water supply tunnel, silica fume will be for Insitu concrete lining to tunnel.
Packaging Terms : 20' containers of 20 tons of 20 big bags each .
Please quote for the following wholesale product requirement -
Product Name: Fumed Silica Sand
Specifications:
The original particle size can be 5- 40 nm. Its a kind of high purity white powder. Widely used in coatings, printing ink, resin, silicone sealant, adhesive, Pharma etc.