Huntsman Alardite 2021 methacrylate adhesive toughened structural adhesive
Araldite® 2021 is a two-component toughened methacrylate adhesive system designed for rapid curing and high-strength bonding in versatile applications.
Key Properties:
Araldite® 2021 is a room-temperature-curing, general-purpose adhesive for rapid assembly operations. The two-component (A/B) formulation mixes to a pale yellow viscous liquid, suitable for robotic or manual dispensing.
Pretreatment:
The substrate should be degreased with isopropanol.
Mechanical abrasion or chemical etching enhances bond durability.
Curing Performance:
Temperature (°C) | Cure Time to LSS>1MPa (min) | Cure Time to LSS>10MPa (min) |
---|---|---|
10 | 20 | 30 |
23 | 8 | 18 |
40 | - | 40 (2-5 hours) |
Typical Cured Properties:
Environmental Resistance:
Industrial Assembly:
Used in automotive/aerospace for bonding plastic-metal composites, e.g., PC dashboards to aluminum frames.
Electronics:
Bonds PVC housings to metal components in electronics, offering shock resistance and sealing.
Repair & Construction:
Rapid repair of plastic pipes or metal structures, resistant to outdoor thermal cycling.
Note:
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