High silica fiberglass products
Its softening point approaches 1700 ^OC and can be used at 900 ^OC for a long time. It has fine chemical satiability and favorable upright electricity. This fabric is applicable for use as a heat-resistant, fire-resistant and corrosion-resistant material in the construction of rockets, missiles, and other space vehicles. Apart from applications requiring high temperature-resistance,it is also has insulation and fire prevention uses.
With resistance to temperatures up to approximately 1000^OC, this fabric is used for the production of fireproof protective mats, fireproof curtains and fire blankets. It is also used as protective material for welding, a filter for molten metal, for dust collection in high temperature gas media, and filtration in high temperature liquids etc.
This product conforms with the GJB 1873-1994 national military standard.
High temperature properties:
1) Soft point: nearly 1700^OC
2) Can work for 10 minutes at 1450^OC
3) Stays stable at 1600^OC for 15 seconds
4) Long service period service at 1000oC for working temperature
5) Low thermal conductivity, good chemical stability, good electric insulation, low thermal shrinkage

We can supply high quality silica products - cords, tapes, fabrics, gaskets at very competitive prices.

We can also supply:
1) High silica fiberglass needled mat
a) Width: 105–210 cm
b) Weight: 200g/m2-- 3600g/m2
3) High silica fiberglass scrim, mock leno scrim
4) High silica fiber staple yarn, chopped strand
5) High silica fiberglass for foundry use

Specifications: SiO2 >96%
Hot drain quantity :<3%.
Organizational structure: satin
Colors: yellow, white
Roll length:10m--30m
Packing : Plastic bag
Conveyance: Carton

Silica materials are designed for heavy duty industrial applications such as fire protection, welding screening, furnace insulation in steel and aluminium metallurgy, glass production, moulds and casting industry, foundries, boilers, kilns, refineries, power plants, steam and gas turbines, engines, compressors, etc. 

 

Fiberglass mesh for filtering aluminium is woven with specific high-twisted yarn and then treated, the heat-resistance temperature of this product can be up to 700^OC and even above 800 ^OC if with special treatment.

It is an ideal material to filter aluminum in smelting and casting process.