Name: Hydrophobic Precipitated Silica LC-HPS400
Brand: LANCHEMIE INDUSTRY CO., LIMITED.
Availability: InStock

Hydrophobic Precipitated Silica LC-HPS400

LC-HPS400 hydrophobic precipitated silica is prepared by treating precipitated hydrated silica with a specific surface area of 130-170 m2/g with high hydrogen containing silicone oil, and the treatment method is surface coating. Mainly used in fire extinguishing agents, powder materials, etc.

Applications of Hydrophobic Precipitated Silica LC-HPS400

Fire extinguishing agent
Other powder materials for flow assistance
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Features & Benefits of Hydrophobic Precipitated Silica LC-HPS400

Used as a flow aid in powder coatings
Suitable for powder materials in water sensitive systems.
Used as an anti caking agent in dry powder fire extinguishing agents, it can effectively reduce their moisture absorption rate
There is a significant improvement in the quality and shelf life of dry powder fire extinguishing agents

Specification of Hydrophobic Precipitated Silica LC-HPS400

Technical Index

Property	Value
Specific surface area（BET）m2/g	140±10
pH value，(4% methanol suspension)	6.5-7.5
Loss on drying，105℃，2h，wt%	≤3.0
Burning loss,%	≤3.0
Particle size，um	8-12
Carbon content,wt,%	4-4.5