Huntsman Araldite GY2600/HY5809 Heat & Corrosion Resistant Epoxy Casting System
Product Introduction
Araldite GY 2600/HY 5809 is a hot-curing unfilled epoxy casting and impregnating system, composed of Araldite GY 2600 (Bisphenol-A epoxy resin) and Aradur HY 5809 (aromatic amine hardener). This system offers excellent thermal endurance, electro-mechanical properties, and chemical resistance, making it suitable for demanding industrial applications.
Part 2: Product Overview
Araldite GY 2600/HY 5809 is a high-performance epoxy system designed for applications requiring long-term thermal and chemical resistance. The cured material exhibits high mechanical strength, low water absorption, and outstanding electrical properties, making it ideal for electronic encapsulation, transformer insulation, and chemical equipment protection.
Part 3: Special Properties
Key special properties of Araldite GY 2600/HY 5809 include:
- Thermal Endurance: Glass transition temperature (Tg) of 111℃, suitable for high-temperature environments.
- Low Ionizable Chlorine: Chemically inert towards sensitive substrates, ideal for electronic encapsulation.
- Superior Electrical Performance: Volume resistivity up to 2.5×10¹⁶ Ω·cm, dielectric strength exceeding 29 kV/mm.
Part 4: Applications
Araldite GY 2600/HY 5809 is widely used in:
- Electrical Equipment: Casting protection for transformers, insulators, and high-voltage switches.
- Electronic Encapsulation: Shielding sensitive components from moisture and chemical attack.
- Chemical Processing: Serving as corrosion-resistant coatings or seals.
Parameter Table
| Property | Test Standard | Unit | Value (GY 2600) | Value (HY 5809) |
| Viscosity at 25℃ | ISO 12058 | mPa·s | 12,000-14,000 | 150-250 |
| Specific Gravity at 25℃ | ISO 1675/2811-3 | g/cm³ | 1.15-1.20 | 0.98-1.04 |
| Flash Point | ISO 1523 | ℃ | 245 | 92 |
| Glass Transition Temperature | ISO 11359 | ℃ | 111 | - |
| Flexural Strength | ISO 178 | MPa | 110 | - |
| Volume Resistivity | IEC 60093 | Ω·cm | 2.5×10¹⁶ | - |
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
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