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Excellent mechanical strength and dimensional stability after curing.
Good compatibility with standard MEKP catalysts and low-profile additives.
Optimized viscosity for efficient fiber wet-out in reinforced composites.
Consistent reactivity profile enabling reliable processing across batch runs.
Low styrene emission formulation supporting improved workplace safety and regulatory compliance.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Pultruded profiles for structural supports and corrosion-resistant framing.
Sheet molding compound (SMC) for automotive under-hood components.
Centrifugal casting of pipes and ducts in wastewater and industrial fluid handling systems.
Hand lay-up and spray-up fabrication of marine decks, hulls, and fenders.
| Chemical Type | Unsaturated polyester resin (orthophthalic-based) |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow viscous liquid |
| Viscosity (25°C) | 450–650 mPa·s |
| Acid Value | 18–22 mg KOH/g |
| Gel Time (with 1.0% MEKP, 25°C) | 12–18 minutes |
| Styrene Content | 38–42 wt% |
| Specific Gravity (25°C) | 1.11–1.13 g/cm³ |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
