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Excellent mechanical strength and impact resistance after curing.
Good compatibility with standard styrene monomers and common accelerators.
Low viscosity for enhanced fiber wet-out and improved processability in hand lay-up and spray-up applications.
Consistent reactivity profile enabling reliable gel time control under ambient and elevated temperatures.
High solid content delivering reduced VOC emissions compared to conventional high-solvent resins.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine components including boat hulls, decks, and structural panels.
Industrial corrosion-resistant ducting and fume hoods.
Automotive aftermarket body parts and repair compounds.
Building and construction cladding, roofing sheets, and architectural profiles.
| Chemical Type | Unsaturated polyester resin (orthophthalic-based) |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow viscous liquid |
| Viscosity (25°C, mPa·s) | 350–450 |
| Acid Value (mg KOH/g) | 18–22 |
| Gel Time (with 1% MEKP, 25°C, min) | 12–18 |
| Styrene Content (wt%) | 38–42 |
| Density (25°C, g/cm³) | 1.12–1.16 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
