"Unlock the Power of Fumed Silica: Enhancing FRP and Gelcoats for Superior Performance"
Brand: HJSIL® FUMED SILICA
Place Of Origin: China
Grade: Industrial Grade, Food Grade
Packaging: 10KG / 150KG
Transportation: Ocean,Land,Air,Express
Supply Ability: 1000 MT / MONTH
HS Code: 28112290
Port: QINGDAO,SHANGHAI,GUANGZHOU
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF,EXW,DDP
Introducing our high-quality Fumed Silica, specifically designed for use in FRP (Fiber Reinforced Plastic) and Gelcoats. This versatile product is an essential ingredient in the manufacturing process, offering exceptional reinforcement and improved mechanical properties to your final products. Our Fumed Silica ensures superior viscosity control, increased thixotropy, and excellent sag resistance, resulting in a smooth and flawless finish. With its exceptional dispersion capabilities, it guarantees optimum performance and stability in various applications. Trust our Fumed Silica to enhance the strength and durability of your FRP and Gelcoat products, ensuring customer satisfaction and long-lasting results.
Hydrophilic Description:
Fumed silica is a kind of Amorphous Fumed Silica Powder. In the production process of FRP, unsaturated polyester resin is an important part of FRP. Our silica helps control the viscosity of FRP and achieve the desired thixotropy and is also an indispensable and efficient thickener.
Many yacht hull shells, decks and interior components are now composed of molded fiberglass with a gel coat. Using this gel coat layer to spray patterns not only protects the aesthetic appearance of FRP products, but is also essential for regular maintenance. Therefore, the vast majority of yachts now use gel coats, which are mainly convenient and easy to maintain. Our silica helps control the thixotropy required in the gel coat manufacturing process and is an integral and efficient thickener.
The benefits for Fiber Reinforced Polymer(FRP) and Gelcoat
Optimal rheological control for ideal viscosity
Prevents solids from precipitating in the resin
Gel-like resin thins when sheared for easy processing
Silicon Dioxide With Hydrophobic Groups Physical and chemical data:
| Properties and test methods | Unit | Typical Value | Standardization |
| Specific surface area (BET) | m2/g | 200 ± 25 | GB/T 20020 |
| pH value (in 4% dispersion) | 3.6 ~ 4.5 | GB/T 20020 | |
| Loss on drying (2 hours at 105 °C) | Wt% | ≤ 1.5 | GB/T 20020 |
| Loss on ignition (2 hours at 1000 °C,based on material dried for 2 hours at 105 °C) | Wt% | ≤ 2.5 | GB/T 20020 |
| Sieve residue (45 μm) | mg/kg | ≤ 250 | GB/T 20020 |
| Silica content (based on ignited material) | Wt% | ≥ 99.8 | GB/T 20020 |
| Tamped density (based on material dried for 2 hours at 105 °C) | g/dm³ | 40 ~ 60 | GB/T 20020 |
Other Applications:
Coatings, paints, printing inks
Unsaturated Polyester Resin (UPR)
Heat Vulcanized (HTV) Silicone Rubber
Sealants, adhesives
Personal care and cosmetic
Insulation materials
Product Categories : Fumed Silica > Hydrophilic
Mobile Phone: +8615639100440
Email:info@eastmaterials.com
Website: https://www.east-silicones.com
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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