3M Scotch-Weld 2216 Epoxy Adhesive - High-Strength Bonding Solution with Room-Temperature Curing for Flexible Applications
Product Description
3M Scotch-Weld 2216 Epoxy Adhesive
High-strength bonding solution for metals, woods, plastics, rubbers, and masonry applications.
Product Overview
3M Scotch-Weld Epoxy Adhesive 2216 B/A Gray is a flexible, two-part, room-temperature curing epoxy adhesive with high peel and shear strength. This adhesive provides excellent resistance to extreme shock, vibration, and flexing, making it ideal for cryogenic applications and potting parts under thermal cycling.
Technical Specifications
Attribute
Value
Mix Ratio by Volume (B:A)
2:3
Mix Ratio by Weight (B:A)
5:7
Open Time
90 min
Full Cure Time at 23°C
7 days
Shore D Hardness
57
T-Peel Adhesion
44 N/cm
Shear Modulus at 23°C
342 MPa
Performance Characteristics
Meets DOD-A-82720 standards and offers good strength retention after environmental aging. Features gray cured color and high shear modulus for demanding applications.
Application Areas
Widely used in aerospace, automotive, electronics, and construction for bonding components like metal panels, composite structures, and electrical insulators. Also applied in marine and industrial equipment for durable, vibration-resistant bonds.
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About Our Company
Who We Are
Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018.
Global Market Distribution
Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
Product Portfolio
We supply high-performance adhesives and sealants from global leaders including Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive.
Quality Assurance
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
Why Choose Us
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