1.Tire application silica 2.high quality 3.enviroment friendly 4.SH. specially series
Category:Tire application silica
Production name:SH.enviroment friendly tire specially series(Granular shape)
Features:1.Improving tire anti tearing strength and buckling fatigue resistance of tire wall ,Increasing stiffness of unvulcanized rubber and adhesive force of plastic to steel wire and cord fabrics,Reduction of heat productivity of tread rubber and the performance of brake system. 2.Granular silica to protect environment, reducing powder dust,easily transfer,high mixing speed, no dusty,no bubble,obviously to improve compound rubber performance.
| SH.enviroment friendly tire specially series(Granular shape) specification and test standard | ||||||||
| SH3 | SH3-X | SH3GR | SH3GR-X | SHAGR | SHAAGR | Test Methods | |
| Test items | ||||||||
| SiO2(Dry Basis)(%) | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 | ≥98 | HG/T3062 | |
| Appearance | Powder or Bead | Granular | HG/T3063 | |||||
| 45μm sieve residue(%) | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | HG/T3064 | |
| Loss on drying(2Hrs, @105°C)(%) | 5.5±1 | 6.3±0.5 | 5.5±1 | 6.3±0.5 | 5.5±1 | 5.5±1 | HG/T3065 | |
| Ignition loss 1000C(%) | 4.5±1.0 | 4.5±1.0 | 4.5±1.0 | 4.5±1.0 | 4.5±1.0 | ≤6.0 | HG/T3066 | |
| PH value | 6.2±O.5 | 6.4±O.5 | 6.2±O.5 | 6.4±O.5 | 6.2±O.5 | 6.2±O.5 | HG/T3067 | |
| Cu | <2 | <2 | <2 | <2 | <2 | <2 | HG/T3068 | |
| Mn | <3 | <3 | <3 | <3 | <3 | <3 | HG/T3069 | |
| Fe | ≤400 | ≤400 | ≤600 | ≤600 | ≤600 | ≤600 | HG/T3070 | |
| DBP absorption value(cm3/g) | 2.20±0.10 | 2.20±0.10 | 2.20±0.10 | 2.20±0.10 | 2.20±0.10 | 2.20±0.10 | HG/T3072 | |
| BET specific surface area(m2/g) | 175±15 | 175±15 | 175±15 | 175±15 | 175±15 | 175±15 | HG/T3073 | |
| (CTAB)specific surface area(m2/g) | 155±15 | 155±15 | 155±15 | 155±15 | 110±10 | 155±10 | GB/T3780.5 | |
| Electrical conductivity 4%(μs/cm) | ≤1100 | ≤1100 | ≤1100 | ≤1100 | ≤800 | ≤1000 | HG/T3748 | |
| Soluble salt(Na2SO4)(%) | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | HG/T3748 | |
| The company can adjust production index according to customer special requirement for specification. Package weight range 5kg/bag--600kg/bag for customer option. | HG/T3061 | |||||||
market price for pure white carbon black
