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High reactivity with standard peroxide initiators for rapid gel time control.
Excellent compatibility with common fillers, pigments, and glass fiber reinforcements.
Low styrene emission formulation supporting improved workplace safety and regulatory compliance.
Superior mechanical strength retention after post-cure and under humid conditions.
Consistent batch-to-batch viscosity and reactivity for reliable process scalability.
Fiberglass-reinforced plastic (FRP) tanks and vessels for chemical storage.
Corrosion-resistant ducting and scrubber components in industrial air pollution control.
Marine deck laminates and structural panels requiring moisture resistance.
Automotive under-hood composite housings exposed to thermal cycling.
Architectural cladding and GRP roofing systems with long-term UV stability.
| Chemical Type | Unsaturated orthophthalic polyester resin |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow, homogeneous liquid |
| Viscosity (25°C, mPa·s) | 350–450 |
| Reactive Diluent | Styrene (35–38 wt%) |
| Gel Time (100 g, 2% MEKP, 25°C) | 12–16 minutes |
| Density (25°C, g/cm³) | 1.12–1.14 |
| Acid Value (mg KOH/g) | 12–16 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
