English
Español
tiếng việt
русский
High reactivity with standard MEKP initiators for rapid gelation and efficient production cycles.
Excellent mechanical strength and dimensional stability in cured composites.
Good resistance to water, mild acids, and alkaline environments after full cure.
Low viscosity for superior fiber wet-out and ease of processing in spray-up, hand lay-up, and filament winding.
Consistent batch-to-batch performance ensured by stringent quality control in Chang Chun’s ISO-certified manufacturing facilities.
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.
Automotive body panels and under-hood composite parts.
Wind turbine blade structural components and nacelle housings.
| Chemical Type | Unsaturated polyester resin (orthophthalic-based) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow to amber viscous liquid |
| Viscosity (25°C, mPa·s) | 350–550 |
| Acid Value (mg KOH/g) | 18–24 |
| Gel Time (with 1.0% MEKP, 25°C, min) | 12–18 |
| Solid Content (% w/w) | 99.5–100.0 |
| Styrene Content (% w/w) | 38–42 |
Q1: What is the primary application profile for ETERSET 2960P-V?
A: ETERSET 2960P-V is specifically formulated for high-performance laminating and casting applications requiring excellent mechanical strength, low shrinkage, and good surface hardness—commonly used in marine components, industrial tanks, and reinforced fiberglass structures.
Q2: Which initiators are typically recommended for curing this resin?
A: Standard organic peroxide initiators such as methyl ethyl ketone peroxide (MEKP) are widely used. Cure speed and final properties can be adjusted by selecting appropriate MEKP types (e.g., low- or medium-reactivity variants) and optimizing dosage based on ambient temperature and thickness requirements.
Q3: Does ETERSET 2960P-V contain styrene, and what are the implications for handling?
A: Yes, it contains styrene as the reactive diluent. Users should follow standard occupational health and safety practices for styrenated resins—including adequate ventilation, personal protective equipment (PPE), and compliance with local VOC emission regulations during processing and storage.
Q4: How does ETERSET 2960P-V compare to general-purpose unsaturated polyester resins in terms of post-cure performance?
A: It offers enhanced thermal stability and improved resistance to microcracking after post-cure, supporting better long-term dimensional integrity in thick-section parts—particularly beneficial where elevated service temperatures or cyclic loading are anticipated.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
