Professional Silica & Chemical Additives Supplier

Longyan Shenghe Trading Co., Ltd — Specializing in precipitated silica, fumed silica, silane coupling agents, and silica sol. CENSIL® brand quality for global industries.

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Why Choose Sensilchem?

A high-tech enterprise specializing in R&D, production, and sales of high-performance chemical additives

01

Enterprise Advantages

A high-tech enterprise specializing in the research and development, production, processing and sales service of high-performance chemical additives for feed additives, rubber, paint, coating, tire, adhesive, defoaming agent and other industries.

02

Manufacturing Advantage

From the purchase of raw materials to finished products, we have a professional quality inspection department, strict control of each process, and equipped with precision testing instruments and measuring instruments.

03

Product Advantages

We focus on high quality performance chemical auxiliaries, such as precipitated silica, fumed silica, hydrophilic or hydrophobic silica, silane coupling agents, especially specialty silane coupling agents, which can be customized according to customer needs.

04

Team Service Advantage

Supply overseas market directly from the factory, not only control and check the quality from the factory, but also good at logistics management, can also help customers to purchase products from China.

Our Product Range

Since our establishment, we have been committed to the research and development of Sensilchem® products.

Precipitated Silica

High-quality silica for rubber, feed, coating, and industrial applications. Available in powder, micropearl, and granular forms.

Rubber GradeFeed GradeCoating Grade

Fumed Silica

White colloidal micro-particle with primary particle size from 5-40nm. Properties include thixotropy, reinforcing, thickening and filling.

HydrophilicHydrophobic

Silane Coupling Agent

Comprehensive range of silane coupling agents including amino, vinyl, epoxy, mercapto, and sulfur-containing types. Custom synthesis available.

Censil SeriesCustom

Silica Sol

Quick-drying and large particle series silica sol for various industrial applications including coating and catalysis.

Quick-dryingLarge Particle

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Contact us today for competitive pricing on precipitated silica, fumed silica, silane coupling agents, and more.

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