China Factory Manufacturer Market Price Pigment White Carbon Black for Adhesives, Find details about China Fumed Silica, White Carbon Black from Factory Manufacturer Market Price Pigment White Carbon Black for Adhesives
Item | Typical value | Testing Method |
Silica content(based on ignited material) ,wt% | >99.8% | GB/T 20020 |
Specific surface area (BET), m2/g | 200+-15 | GB/T 20020 |
Carbon content(Based on drying at 105ºC for 2 hours) ,wt% | <0.15 | GB/T 20020 |
PH-value in 4% dispersion | 3.7-4.5 | GB/T 20020 |
Moisture loss on drying 2 hour at 105ºC, wt% | <1.5 | GB/T 20020 |
Ignition loss 2 hours at 1000ºC based on material dried for 2 hours at 105ºC, wt% | <2.0 | GB/T 20020 |
Sieve residue(45um), wt% | <0.04 | GB/T 20020 |
Tamped Density(Based on drying at 105ºC for 2 hours) ,g/L | 40-60 | GB/T 20020 |