Enhancing Performance and Stability: The Benefits of Fumed Silica in Unsaturated Polyester Resins (UPR)
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 premium-grade Fumed Silica for Unsaturated Polyester Resins (UPR), a game-changer in the composite materials industry. Specially engineered to enhance the performance of UPR, our Fumed Silica offers exceptional reinforcement and viscosity control properties. With its ultra-fine particle size and high surface area, it ensures superior mechanical strength, increased dimensional stability, and improved resistance to cracking and deformation. Our product's excellent dispersibility and compatibility with UPR make it an ideal choice for a wide range of applications, including automotive, marine, and construction sectors. Invest in our Fumed Silica for UPR and elevate your composite materials to new levels of excellence.
Unsaturated polyester resin is generally a linear polymer compound with ester bond and unsaturated double bond, which is formed by polycondensation of unsaturated dibasic acid diol or saturated dibasic acid unsaturated diol. In our country, the material has been widely used and developed rapidly, and now it is an integral part of many glass fiber reinforced plastic objects. Our silica helps control the viscosity of unsaturated polyester resins, improve the Anti-Settling And Thickening, while also being an indispensable and efficient thickener.
Insulation materials
The benefits for unsaturated polyester resins
Optimal rheological control for ideal viscosity
Prevents solids from precipitating in the resin
Gel-like resin thins when sheared for easy processing
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 |
Product Categories : Fumed Silica > Hydrophilic
Mobile Phone: +8615639100440
Email:info@eastmaterials.com
Website: https://www.east-silicones.com
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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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