PROFESSIONAL MANUFACTURER
OF SILICON DIOXIDE
PRODUCTS
- Product Description
- TDS
- SDS
-
- Commodity name: Precipitated silica<sup>®</sup>SDB419
- Commodity ID: 1245725209931698176
FUSILE® SDB419Fusil® SDB 419 is hydrophobic precipitated silica. It is silica with a special surface treatment. Equivalent to the level of Sipernat D10.Hydrophobic silica is silica that has undergone a special surface treatment. According to the different characteristics of different industries, the general hydrophilic silica and dimethyldichlorosilane are mixed and reacted under appropriate conditions to make solid powder silica with polysiloxane surface. The hydrophobic contact angle can reach 70~150. It not only has excellent hydrophobicity, but also has defoaming, thickening, good leveling, anti-sedimentation and other functions. Suitable for textile dyeing and finishing, defoaming agent, lubricating oil, unsaturated polyester resin, powder, silicone rubber and other products.Parameters
Product Series
Hydrophobic Precipitated Silica Products
Type
FUSILE®-SDB419
Physical Form
Powder
D50 (one)
5~15
BET(m2/g)
260~280
DBP(cm/g）
2.0~3.0
Silica (dry basis)%
≥99
Drying Loss%
2.0~3.0
Ignition loss (dry basis)%
≤7.0
pH(10% aqueous solution)
7.0~8.5
Sieve Residue 45µm（%）
≤ 0.5
Cu（Mg/kg）
≤30
Mn（Mg/kg）
≤ 50
Fe（Mg/kg）
≤300
Soluble salts (As Na2SO4)%
≤ 1.0
PackagingFusil® SDB419 multi-layer composite bag packaging, each bag 10kg. -
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