Huntsman Araldite 2020 Clear Epoxy Adhesive for Glass Ceramic Bonding
Product Introduction
Part 1: Basic Properties
Araldite® 2020 is a two-component, room-temperature-curing, low-viscosity transparent epoxy adhesive system specifically designed for glass bonding. It features a water-white appearance and a refractive index similar to glass, making it suitable for bonding various materials such as glass, ceramics, metals, rubbers, and rigid plastics.
Part 2: Product Description
Araldite® 2020 consists of a resin (2020/A) and a hardener (2020/B), which blend to form a homogeneous, transparent adhesive. Its low viscosity makes it ideal for precision bonding and clear casting applications. The product cures at room temperature, offering excellent bond strength and durability, along with resistance to environmental factors such as humidity, chemicals, and thermal aging.
Part 3: Special Properties
The unique feature of Araldite® 2020 is its optical clarity and refractive index (1.553) matching that of glass, making it ideal for optical devices and glass product bonding. Additionally, its mixed viscosity of approximately 150 mPa·s ensures easy application, while the cured mechanical properties are outstanding, including a flexural strength of 74.9 MPa and a flexural modulus of 2467.9 MPa.
Part 4: Applications
Araldite® 2020 is widely used in glass art, optical lenses, electronic encapsulation, jewelry setting, and transparent composite laminates. Its high clarity and weather resistance make it suitable for outdoor and high-end decorative applications.
Technical Data Table
| Property | 2020/A | 2020/B | 2020 (Mixed) |
| Color (visual) | Water white | Water white | Water white |
| Specific gravity | ca 1.12 | ca 0.95 | ca 1.1 |
| Viscosity (mPa·s) | ca 150 | ca 150 | ca 150 |
| Pot life (100 g at 25°C) | - | - | 40-50 min |
| Shelf life (2-40°C) | 3 years | 3 years | - |
| Refractive index | - | - | 1.553 |
| Flash point (°C) | 140 | >120 | - |
Note: Data sourced from the provided TDS. No additional data found for other parameters.
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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