White Carbon Black powder Precipitated Silica in Rubber
Precipitated Silica Silicone Dioxide Powder
White Carbon Black
For Rubber
Type: Arosil 185 Series
CAS NO.: 10279-57-9
EINECS No.: 238-878-4
Property:
1. Used as rubber strengthening agent and additives
2. Used as a reinforcement agent in rubber and Tyre formulations.
3. Improve rubber tear strength, flex fatigue resistance, abrasion resistance
4. Heat build-up, hardness, modulus, resilience and adhesion
White Carbon Black Precipitated Silica as filler in Rubber
Product Name: Silicone Dioxide
Formula: SiO2 nH2O
Synonym: Amorphous Silica, SiO2, White carbon black, Precipitated Silica, Silica,
Silicon Dioxide,silica white carbon black ,White filler,PPT silica, Precipitated Silica,Amorphous Precipitated silica
CAS NO.: 10279-57-9;
EINECS: 238-878-4
Form: There are 3 kinds of forms ,such as Powder, granular or micro pearl
Conventional precipitated Silica can be dissolved by NaOH,HF. Other kinds of acid, water and solvents can not dissolve the product.
Specification:
Product Code | Grade | SiO2: | Surface Area (BET) m2/g |
pH value | Heating Loss 105 oC: | DBP cm3/g: | Particle size,D50 μm | Application and Property |
Conventional silica | 195Powder | ≥97% | 175 −205 | 6-8 | 4.0−8.0 | 2.0−3.5 | 45μm residue on sieve %≤ 0.5 | Tire,rubber shoe sole and rubber products. |
185Powder | ≥97% | 165 −195 | 6-8 | 4.0−8.0 | 2.0−3.5 | |||
175Powder | ≥97% | 155 −185 | 6-8 | 4.0−8.0 | 2.0−3.5 | |||
165Powder | ≥97% | 145−175 | 6-8 | 4.0−8.0 | 2.0−3.5 | |||
120Powder | ≥97% | 105−135 | 6-8 | 4.0−8.0 | 2.0−3.5 | |||
165GR | ≥97% | 145−175 | 6-8 | 4.0−8.0 | 2.0−2.8 | 60 Mesh residue on sieve % ≥95 | ||
120GR | ≥97% | 105−135 | 6-8 | 4.0−8.0 | 2.0−2.8 |
Application:
- Precipitated Silica rubber grade are mainly used in rubber shoe sole,Rice roller and Tyre,rubber goods etc.
- Precipitated Silica rubber grade possesses a high reinforcing potential and imparts to rubber compounds .
- Silica has particularly high Shore hardness, tensile strength, tear resistance and abrasion resistance.
ECOPOWER Precipitated Silica
1. Package: 20kg/bag,25kg/bag,800kg/Jumbo Bag
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.