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Granule-SD-180GR
High purity, good fluidity, and uniform particle size, can be used in the rubber industry to improve the tensile strength of rubber, improve tear resistance, increase wear resistance and so on.
Classification：
Model：
SD-180GR
keyword：
Granule-SD-180GR
CAS Number：
7631-86-9
Standard：
HG/T 3061-2020
Annexes：
- The reinforcing property is close to carbon black, giving rubber products light color and transparency
- Improve the tensile and wear resistance of vulcanized rubber, reduce the consumption and cost of rubber
- Strong affinity and covering power in raw rubber
- Improve the mechanical strength and tear strength of vulcanized rubber, which is a high reinforcing filler of rubber
TestingItem | Unit | Standard | Testing Method |
| BET | m2/g | 170-190 | ASTMD6556-2000a |
| Appearance | / | Granule | Visual Inspection |
| Silica Content | % | 95-98 | HG/T3062 |
| Heating Loss(105℃, 2h) | % | 4.0-8.0 | HG/T3065 |
| Ignition Loss(1000℃,2h) | % | ≤7.0 | HG/T3066 |
| pH Value | / | 5.0-8.0 | HG/T3067 |
| DBP Absorption Value | 10-⁵M³/kg | 150-300 | HG/T3072 |
| Soluble Salts (Na2So4) | % | ≤2.5 | HG/T 3748 |
| 45 Mesh Sieve Residue | % | ≤0.5 | HG/T 3064 |
| Total Fe Content (By Fe2O3) | mg/kg | ≤500 | HG/T3070 |
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ADD.: 1st Floor, Building 3, No. 3, Dutouping Industrial Park, Xinkou Town, Sanyuan District
Sanming City, Fujian Province, China.
TEL: +86-598-8393333
E-mail: smsdhg@126.com
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