Silica Chopped Strands
Silica fiberglass is inorganic fiber that contents more than 96% of SiO2, it`s resistant to high temperature, soft point 1700°C, long term service temperature 900°C, and it can work 10 minutes at 1450°C and keeps good state at 1600°C for 15 seconds. For it`s properties of chemical stability, high temperature resistance and obtain resistance, it widely used in aviation and aerospace, metallurgy, chemical, building material and fire fighting industry, etc... 
The silica fiberglass products are available in forms of needled mat, fabric, scrim, staple yarn, chopped strand, cord, etc. 

Technique parameter:

Strand length: 3-100 mm 
Filament diameter: 7 or 9 um 
Density (nominal): 85 +/- 15tex 
Breaking strength: >= 4.0 N 
SiO2 content: >=96% 
Loss on ignition: <=3%

Length can be decided by customer's order