Micro Pearl Silica Precipitated Hydrated Silica Silicon Dioxide For Reinforcing Agent

Micro pearl Silica Precipitated Hydrated Silica Silicon Dioxide as Reinforcing Agent

Product name: Precipitated silica

Similar name: White carbon black, precipitated silica,silicon dioxide,SiO₂, hydrated silicon dioxide, hydrated silica

Type: ZC - 185 Mirco Pearl

Chemical Properties

White microsphere.Resistant to flexion performance, heating oxidation.

Product specification

1. Appearance: White Microsphere
2. Heating Loss at 105 Degrees Celsius Two Hours: 8.0 percent
3. Igniting Loss at 1000 Degrees Celsius Two Hours: Less than 7.0 percent
4. DBP absorption Value: 2.00 - 2.80 cm³ / g
5. 100 Mesh residue on sieve: ≥ 80 percent
6. pH Value (5 percent aqueous suspension): 7.0 ± 1.0
7. SiO₂ content: more than 97 percent
8. BET specific surface area : 165 - 195 square meter / g
9. Salt As Na₂SO₄: Less than 2 percent

Application

With high BET specific surface area, it displays high reinforcement when being used in rubber products, improve the hardness, abrasive resistance and tearing strength, which can extend its life.

Also use in tyre industry ,PCR tire Semi-steel radial tyre, all-steel radial tyre, TBR tire ,BTR tire steel cord ,meridian tyre,Bias tyre etc

Package and storage

1. Package : 20 kg / bag,380 kg / Jumbo Bag.

2. Storage : Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
Don't float in the sky during production, transportation or process.it is convenience to transport and process.

3. Shelf life : One year in ventilating, cool and dry area.

amorphous silicon dioxide

white carbon black

Micro Pearl Silica Precipitated Hydrated Silica Silicon Dioxide For Reinforcing Agent Images