Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd
| Payment Terms | T/T |
| Delivery Time | 3-7 work days |
| Supply Ability | 30000KGS/month |
| Packaging Details | UV-blocking PET bottle |
| Certification | ISO9001 |
| Place of Origin | CHINA |
| Brand Name | WGSC |
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Product Specification
| Payment Terms | T/T | Delivery Time | 3-7 work days |
| Supply Ability | 30000KGS/month | Packaging Details | UV-blocking PET bottle |
| Certification | ISO9001 | Place of Origin | CHINA |
| Brand Name | WGSC | ||
| High Light | Eco Epoxy Curing Catalyst ，Eco Catalyst For Epoxy Resin ，Safety Catalyst For Epoxy Resin | ||
Advanced accelerators optimize resin curing kinetics by activating free radical reactions, enabling faster cycle times and superior mechanical properties. Engineered for sustainability and process control, our solutions deliver:
✅ 30-70% Faster Demolding – Match automated production line rhythms
✅ Subzero Curing Capability (Bismuth-zinc systems: ≥0°C) – Overcome cold-climate limitations
✅ Eco-Compliance – Heavy metal-free formulations pass REACH Annex XVII & FDA 21CFR 175.300
✅ Precision Gel-Time Control (10min-24h adjustable) – Adapt to complex manufacturing processes
| Type | Active Compound | Flagship Applications | Resin Compatibility |
|---|---|---|---|
| Cobalt Salt | Cobalt Octoate/Naphthenate | Marine FRP hand layup, Wind turbine blade infusion | Unsaturated Polyester Resin |
| Amine-Based | Dimethylaniline (DMA) | Epoxy flooring, Transformer potting | Epoxy Resin |
| Bismuth-Zinc Soap | Zinc Octoate/Bismuth Laurate | Medical device encapsulation, Food-grade auto parts | PU/Epoxy Hybrid Systems |
Selection Protocol:
- Marine Corrosion Resistance → Cobalt + MEKP (Humidity tolerance, DNV-GL certified)
- Food-Contact Compliance → Bismuth-Zinc (SGS Pb/Cd/As <5ppm migration)
| Parameter | Cobalt Salt | Amine-Based | Bismuth-Zinc Soap | Test Standard |
|---|---|---|---|---|
| Metal Content | 0.4-1.0% Co | N/A | 8-12% Zn/Bi | ISO 3856-1 |
| Dosage (% Resin Wt.) | 0.1-0.5% | 0.3-1.5% | 0.5-2.0% | ASTM D2471 |
| Gel Time @25°C Range | 10min-2h | 30min-6h | 20min-24h | GB/T 7193 |
| Viscosity @25°C (mPa·s) | 50-200 | 20-80 | 100-500 | ISO 3219 |
| Min. Curing Temp. | ≥5°C | ≥15°C | ≥0°C | - |
Data validated in CSSC wind blade projects (demolding time reduced 50% with LY-156 resin + 1% MEKP)
| Component | Technical Specification | Certification |
|---|---|---|
| Primary Container | UV-blocking PET bottle (99.9% opacity) | ISO 15750 |
| Moisture Barrier | Aluminum composite bag (<0.1g/m² WVTR) | MIL-STD-2073 |
| Shipping Crate | Honeycomb corrugated box (12kN crush resistance) | ISTA 3E |
| Parameter | Control Standard | Monitoring System | Emergency Response |
|---|---|---|---|
| Temperature | 5-30°C | Distributed PT1000 sensors | >35°C triggers liquid N₂ cooling |
| Humidity | ≤60% RH | MEMS capacitive hygrometers | >70% RH activates dehumidifier |
| Light Exposure | 0-50 Lux | Photodiode array | >100 Lux deploys blackout curtains |
| Stack Safety | Vertical ≤2 tiers | 6-axis tilt/pressure sensors | >5° tilt sounds alarms |
Critical Prohibitions:
- ISOLATE cobalt from peroxides (>5m separation per UN 3082 Class 9)
- METAL-FREE containers for amines (Use HDPE only to prevent corrosion)
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd. Advanced Composite Solutions Engineered for Global Excellence Founded in 2008 and headquartered in Qingdao, China, we specialize in high-performance fiber composites for demanding industrial applications. Leveraging DNV-GL certified manufacturing a... Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd. Advanced Composite Solutions Engineered for Global Excellence Founded in 2008 and headquartered in Qingdao, China, we specialize in high-performance fiber composites for demanding industrial applications. Leveraging DNV-GL certified manufacturing a...
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