Footwear & Conveyor Belts Grade

 

Sr. No.  Description of Test  Specification  / Lmited
1 Appearance White Free Flowing Powder 
2 Packing  25 Kg 
3 pH (5 % w/v) Aq. Sus.  6.5 to 7.5
4 BET Surface area  110-160 m2/gm
5 Moisture Content ( at 105 C for 2 hr )  5.0 % ( Max )
6 Bulk Density Before Tapping
Bulk Density After Tapping
Gm/ml, 0.10 max.
Gm/ml, 0.15 max.
7 Loss on Ignition ( at 1000 C for 2 hrs. 6.0 % ( Max )
8 SiO2 on Anhydrous Basis 98.0 % ( Min ) 98.0 % ( Min )
9 Soluble Salt  2.0 % ( Max )
10 DBP Oil Absorption (cc/100gm)  230 % ( Min )

END PROPERTIES:

  • Provides increase abrasion resistance and strength.
  • Provides superior durability and resilience and improved modulus.