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High reactivity with fast gel time for improved production efficiency in open-mold and spray-up processes.
Excellent mechanical strength and dimensional stability after curing, especially under humid or moderate thermal conditions.
Low styrene emission formulation supporting safer handling and compliance with industrial VOC management guidelines.
Good compatibility with standard peroxide initiators (e.g., MEKP) and common fillers/fibers including calcium carbonate and E-glass.
Consistent batch-to-batch rheology and viscosity for reliable process control in automated dosing and impregnation systems.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine components including boat hulls, decks, and structural panels.
Industrial grating, ductwork, and corrosion-resistant linings for wastewater treatment infrastructure.
Automotive under-hood components and non-structural body panels requiring thermal resilience.
Wind turbine nacelle covers and secondary structural housings.
| Chemical Type | Orthophthalic unsaturated polyester resin |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow viscous liquid |
| Viscosity (25°C, mPa·s) | 350–450 |
| Gel Time (with 1.0% MEKP at 25°C, min) | 18–24 |
| Styrene Content (wt%) | 38–42 |
| Solid Content (wt%) | ≈60 |
| Specific Gravity (25°C) | 1.12–1.15 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
