Name: Hydrophobic Precipitated Silica LC-HPS404
Brand: LANCHEMIE INDUSTRY CO., LIMITED.
Availability: InStock

Hydrophobic Precipitated Silica LC-HPS404

LC-HPS404 hydrophobic precipitated silica is prepared by surface treatment of hydrophilic precipitated silica using in-situ modification. This product has undergone airflow crushing treatment, resulting in stable and uniform particle size. After in-situ treatment, the surface hydrophobic groups can maintain long-term hydrophobicity, and the anti caking effect on the powder material is significant.

Applications of Hydrophobic Precipitated Silica LC-HPS404

Used for anti caking of materials such as powders and masterbatch
The use of flow rate control for additives such as dry mixed colorants
Provide excellent defoaming performance and long-lasting anti foaming effect in defoamers

Features &Benefits of Hydrophobic Precipitated Silica LC-HPS404

The particle size of the product is stable and uniform
Surface hydrophobic groups can maintain long-term hydrophobicity after in-situ treatment
The anti caking effect on powder materials is significant.
Provide excellent defoaming performance and long-lasting anti foaming effect in defoamers

Specification of Hydrophobic Precipitated Silica LC-HPS404

Technical Index

Property	Value
Specific surface area（BET）m2/g	170±20
pH value，(4% methanol suspension)	5.5-8.5
Loss on drying，105℃，2h，wt%	≤2.0
Burning loss,%	≤6.0
Particle size，um	5-7
Carbon content,wt,%	4.0-6.0