Table of Contents
Viscosity Resin 204 (CAS 25085-50-1) Technical Specifications
Material Characteristics
| Parameter | Value | Test Method |
|---|---|---|
| Viscosity @25°C | 800-1200 mPa·s | ASTM D445 |
| Epoxy Value | 0.48-0.54 eq/100g | ISO 3001 |
| Density @25°C | 1.16 g/cm³ | ASTM D1475 |
| Flash Point | >200°C | ISO 2592 |
| Color | Pale Yellow | Gardner Scale |
Industrial Applications
Composite Manufacturing
Optimized for fiber-reinforced plastics (FRP) production with 30% faster curing than standard resins. Enables 15% weight reduction in automotive components.
High-Performance Coatings
Delivers chemical resistance exceeding 200h salt spray test (ASTM B117) with 50μm dry film thickness.
Adhesive Formulations
Provides 18-22 MPa shear strength (ISO 4587) with 120°C continuous service temperature.
Verified Implementation Cases
Case 1: Wind Turbine Blade Manufacturer
Client: Leading renewable energy OEM
Challenge: Reduce void content in 80m composite blades
Solution: Resin 204 infusion process optimization
Result: 0.5% void content | 22% cycle time reduction
Case 2: Aerospace Composite Supplier
Client: AS9100-certified manufacturer
Challenge: Meet FST requirements for cabin interiors
Solution: Resin 204 + flame retardant package
Result: FAR 25.853 compliant | 28% smoke reduction
Performance Benchmark Analysis
| Property | Resin 204 | Standard Epoxy | Vinyl Ester |
|---|---|---|---|
| Flexural Strength | 145 MPa | 120 MPa | 95 MPa |
| HDT @1.8MPa | 85°C | 75°C | 102°C |
| Water Absorption | 0.3% | 0.6% | 0.4% |
Technical Consultation Request
Contact our material engineers for application-specific guidance:
Email: info@vivalr.com
Tel: (86) 15866781826
Request parameters:
– Maximum operating temperature
– Chemical exposure profile
– Regulatory requirements
– Production volume needs
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