Quanxu Hydrophobic Silica S17A

7 month ago

7 0

 8 year year

Product details

SKYSIL HYDROPHOBIC SILICA S17A

S17A is premium grade hydrophobic silica specially developed for high end defoamer and lubricant manufacturing. All technical indexes are

strictly regulated to fit various industrial formulation demands.

1. Outstanding adsorption capacity

This product features specific surface area above 160 m²/g. When applied in defoamer production, it can effectively extend the foam inhibiting

duration and bring more stable using effect. When added into lubricant raw materials, it can form firm protective layer on contact surface to

enhance wear resistance and extreme pressure resistance of finished goods.

2. Stable hydrophobic property

Loss on ignition is controlled within 8.0%, with drying loss kept below 4.0%. After professional surface modification, the powder owns steady water

repellent ability. It will not harden or agglomerate easily during storage, and can keep stable physical state in different storage environments.

3. High purity with low impurities

The dry basis silicon dioxide content reaches over 97%. We strictly restrict heavy metal content below 0.001mg/kg and sodium sulfate content no more

than 1.0%. Low impurity composition can effectively avoid corrosion to metal parts, fully suitable for lubricants used in mechanical equipment and new

energy vehicles.

4. Easy processing and good dispersion

Its tapped density is between 120 g/L and 140 g/L, presenting light and loose powder state. The median particle size is controlled from 8.0 microns to

10.0 microns. It can blend evenly with other raw materials in short time during production, and will not cause abnormal viscosity change inside the

whole system.

Item	S17A	Salt as Na2SO4 (%)	≤1.0
Content of SiO2(dry basis) %	≥97.0	Bulk Density (g/l)	120-140
Specific Surface Area (m2/g)	≥160	Particle Size (Malvent D50), um	8.0-10.0
Loss on drying(105℃，2Hrs)	≤4.0	PH (5% Liquor)	6.5-7.5
Ignition Loss(1000℃,2Hrs),%	≤8.0	Heavy Metal (mg/kg)	≤0.001

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent

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Guangzhou Quanxu Technology Co Ltd

 Audited supplier

8 year

Address: Guangzhou, China

Main Product: Paint Matting Agent, Silica Matting Agent , Inkjet Receptive Coating, Nano Alumina , Teflon Heater, Anticorrosion Pigments

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