Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
<
Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
Quality GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings factory
>

GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings

Brand Name: Guangshan
Place of Origin: China
Minimum Order Quantity: 100 kilograms
Price: $9.58-12.58 / kilogram

Product Details


CAS No.: --- Purity: 99.8%
Appearance: White Powder Application: Printing Inks, Adhesives
Classification: Silicon Dioxide Grade Standard: Industrial Grade
Other Names: White Carbon Black Packing: 10kg/bag
Hazardous Chemical: No BET: 110 ± 20 M²/g
PH: 4.0 - 7.0 LOI At 105℃: ≤0.7 Wt.%
LOI At 1000℃: ≤ 12.0 Wt.% SiO2: ≥99.8 Wt.%
Bulk Density: 50 G/l

Product Description

Product Description
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Product Info:
Guangshan® GS-919 is a PDMS-treated hydrophobic fumed silica (BET ~110 m²/g) for rheology control and reinforcement.
Properties: 
* Rheology:​ Controls flow, thixotropy, anti-sagging & thickening.
* Reinforces:​ Strengthens RTV silicone and elastomers.
* Stabilizes:​ Anti-settling with improved powder free-flow.
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Various brands of products are available for your choice.
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Hydrophobic VS Hydrophilic
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Application:
* RTV Silicone Rubber & Electronic Potting
* Adhesives & Sealants
* Unsaturated Polyester Resins & Industrial Coatings
* Powder Coatings
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Certifications
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Company Introduction
About Us
JE New Materials supplies fumed silica, carbon black, specialty resins, and synthetic waxes to buyers in 50+ countries. Our products are critical components in coatings, adhesives, composites, plastics, personal care, and 70+ other industries.

We are more than a supplier – we are a strategic partner committed to reliable, value-adding solutions that ensure your competitive edge and production stability.

GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
Transportation

We offer tailor-made transportation solutions for you.

  --- Airplane / Train / Truck / Cargo ship
GS-919 PDMS Treated Hydrophobic Fumed Silica 110m2/g Industrial Grade 99.8% Purity White Powder Silicone Sealants Coatings
FAQ

Q1: Are you a factory or trading company?

A: Professional trading company with certified partner factories.

Q2: What is your MOQ?

A: Negotiable. Flexible terms for long-term cooperation.

Q3: What are your payment terms?

A: T/T. Other terms negotiable.

Q4: May I have samples?

A: Yes, of course. Samples can be provided.

Q5: What is your delivery time?

A: 10–20 days after deposit confirmation.

Q6: What documents do you provide?

A: COA, MSDS, TDS, Invoice, Packing List, B/L and etc.

Q7: Do you offer technical support?

A: Yes. We help with product selection and compliance questions.

Product Highlights

Product Description Product Info:Guangshan® GS-919 is a PDMS-treated hydrophobic fumed silica (BET ~110 m²/g) for rheology control and reinforcement. Properties: * Rheology:​ Controls flow, thixotropy, anti-sagging & thickening. * Reinforces:​ Strengthens RTV silicone and elastomers.* Stabilizes:​ ...

Related Products
Quality 3221S Low Viscosity Chlorinated Polypropylene Resin Adhesion Promoter for PP Substrate 99.9% Solids Content 20kg/bag Packing factory

3221S Low Viscosity Chlorinated Polypropylene Resin Adhesion Promoter for PP Substrate 99.9% Solids Content 20kg/bag Packing

Product Description Product Info: It is a new low-viscosity CPP resin with wide solubility and resin compatibility, used as an adhesion promoter in PP inks and coatings. Properties: * Low Viscosity:​ 5–80 mPa·s for high-solid or low-VOC formulas. * Broad Solubility:​ Dissolves in aromatics, ketones, ...

Quality High-Cl Chlorinated Polyolefin 390S CPO Resin for Gravure Printing Ink and PP Adhesive Direct Supply factory

High-Cl Chlorinated Polyolefin 390S CPO Resin for Gravure Printing Ink and PP Adhesive Direct Supply

Product Description Product Info: It is a newly developed high-chlorine CPP resin with enhanced PP adhesion and excellent acrylic compatibility—ideal for PP primers, inks, and laminating adhesives. Properties: * Strong PP Adhesion:​ Improved bonding vs. standard CPP grades. * Acrylic Compatible:​ ...

Quality Chlorine Free Modified Polyolefin Resin Maleic Anhydride Grafted for PP PE Ink Coating Adhesion Promoter China Supplier factory

Chlorine Free Modified Polyolefin Resin Maleic Anhydride Grafted for PP PE Ink Coating Adhesion Promoter China Supplier

Product Description Product Info: It is a chlorine-free acrylic modified polyolefin resin by Nippon Paper. It offers excellent adhesion to non-polar substrates like PPand PE, as well as polar surfaces like PET and aluminum foil. Ideal for gravure/flexo inks, primers, and heat-seal coatings. ...

Quality Chlorinated Polypropylene Resin CPP 22% Chlorine Content for PP Primer Ink Adhesive Adhesion Promoter Factory Price factory

Chlorinated Polypropylene Resin CPP 22% Chlorine Content for PP Primer Ink Adhesive Adhesion Promoter Factory Price

Product Description Product Info: It offers better storage stability at low temperatures​ than standard grades. Provides excellent adhesion to PP, ABS, PET, andNylon. Ideal for PP primers, inks, and coatings. Properties: * Winter-Grade Stability:​ Resists gelling in cold weather. * Strong Adhesion:​ ...

Request A Quote

Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.

You can upload up to 5 files and Each file sized 10M max.