3M Super 77 Spray Adhesive - Multi-Substrate Bonding of Lightweight Materials

Product Simple Attributes

3M Super 77 Multipurpose Spray Adhesive is a high-tack synthetic elastomer-based aerosol with 25% solids content and density 0.72 kg/L (6 lb/gal). Translucent liquid dries in 15-60 seconds, offering 15 sec-15 min positioning time.

Parameters

Product Introduction

Designed for permanent bonding of foils, carpeting, lightweight foams, paperboard, and cloth to metal/wood substrates. Low soak-in ensures aesthetic bonds, with coverage up to 114 ft²/gal (2.5 g/ft² application), spraying mist for soft, non-dimpling glue lines.

Product Special Attributes

Temperature Resistance: SAFT shear adhesion failure at 66°C (birch plywood, 25 mm overlap, 100 g load).
Safety Profile: Contains flammable solvents/propellants; 51% VOC with 0% HAPs.
Processing Edge: Rapid high-strength initial tack enables precise positioning.

Application scenarios

Applications include stage prop fabrication, automotive interior foam bonding, exhibition model assembly, and industrial acoustic material fixing.

FAQ:

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