Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd
| Delivery Time | 3-7 work days |
| Payment Terms | T/T |
| Supply Ability | $3.52-$5.63（㎡） |
| Packaging Details | Aerospace aluminum tube |
| Weather Resistance | UV-resistant |
| Size | Customizable |
| Corrosion Resistance | Excellent |
| Surface Finish | Customizable |
| Strength | High |
| Fire Resistance | Class A |
| Place of Origin | CHINA |
| Brand Name | WGSC |
| Certification | ISO9001 |
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Product Specification
| Delivery Time | 3-7 work days | Payment Terms | T/T |
| Supply Ability | $3.52-$5.63（㎡） | Packaging Details | Aerospace aluminum tube |
| Weather Resistance | UV-resistant | Size | Customizable |
| Corrosion Resistance | Excellent | Surface Finish | Customizable |
| Strength | High | Fire Resistance | Class A |
| Place of Origin | CHINA | Brand Name | WGSC |
| Certification | ISO9001 | ||
| High Light | Corrosion Resistant frp gel coat sheet ，Corrosion Resistant smooth frp panels ，Lightweight frp gel coat sheet | ||
FRP Gel Coat : Corrosion - Resistant , Lightweight And Durable For Marine
FRP Gel Coat is a specialized thermosetting resin coating designed for fiber-reinforced plastic (FRP) products. It serves as both a decorative and protective layer, offering exceptional resistance to corrosion, UV radiation, and mechanical abrasion. The gel coat forms a durable, glossy surface that enhances the aesthetic appeal of FRP panels while shielding the underlying structural layers from environmental degradation. Key features include:
High corrosion resistance: Withstands exposure to acids, alkalis, salts, and moisture.
Lightweight: Ideal for applications requiring reduced structural weight.
Thermal insulation: Low thermal conductivity minimizes heat transfer.
Easy maintenance: Resists staining and requires minimal upkeep.
The manufacturing of FRP Gel Coat involves precision engineering to ensure optimal performance:
Material Preparation:
Resin selection: Vinyl ester or polyester-based resins with UV stabilizers.
Additives: Thixotropic agents for viscosity control and fillers for enhanced mechanical properties.
Mixing:
Precise blending of resin, additives, and pigments to achieve uniform consistency.
Spraying:
Applied using airless sprayers to ensure even coverage and minimal overspray.
Multiple thin coats are applied for optimal thickness (0.3–0.5 mm).
Curing:
Cured at 18–25°C with controlled humidity (<80%) to prevent defects.
Post-curing may be applied for enhanced hardness.
Finishing:
Sanding and polishing to achieve a smooth, glossy surface.
To ensure maximum performance and longevity:
Surface Preparation: Clean and sand surfaces to remove contaminants and ensure adhesion.
Environmental Control: Maintain 16–30°C and <80% humidity during application.
Mixing: Avoid excessive shear forces to prevent air entrapment.
Curing: Monitor gel time to avoid premature curing or prolonged pot life.
Storage: Keep in cool, dry conditions away from direct sunlight.
| Parameter | Value/Description |
|---|---|
| Thickness | 0.3–0.5 mm (adjustable per application) |
| Density | 1.15–1.25 g/cm³ |
| Tensile Strength | ≥60 MPa |
| Flexural Strength | ≥135 MPa |
| Impact Resistance | ≥70 kJ/m² (Barcol Hardness: 23–35) |
| Thermal Conductivity | 0.23 W/m·K |
| UV Resistance | Passes ASTM G155 (3,000 hours) |
| Chemical Resistance | Resists acids, alkalis, and solvents (ASTM D543) |
FRP Gel Coat is widely utilized across industries for its versatility and durability:
Architecture: Exterior cladding, interior panels, partitions, and decorative features.
Transportation: Refrigerated truck bodies, ship decks, and automotive trim.
Industrial: Chemical storage tanks, cooling towers, and pipeline coatings.
Renewables: Wind turbine nacelles and solar panel mounting systems.
Marine: Boat hulls, docks, and offshore platforms.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Active Member
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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