3M 4991 foam double-sided adhesive has waterproof. Shock absorption. heat resisting. Sound insulation and other effects, with strong adhesion. Good weather resistance characteristics, easy die-cutting, on plastics. metal. timber. Hard-to-stick surfaces such as paper and silicone have good adhesion. It has good durability in high and low temperature environments, and has excellent adhesion to high surface energy and low surface energy materials. Peel strength. Good balance between initial viscosity and shear strength; chemical solvent resistance. Resistant to moisture. UV resistant. The glass curtain wall is assembled to provide strong adhesion and dust-proof sealing, as well as various needs during building construction, such as sound insulation. seal. connect. repair. Logos, etc.; in digital products. Household appliances. ad. Electronic street signs. LED boards and other processes and assemblies play a good role in bonding and fixing.

1, substrate: EVA + double-sided silicone paper / IXPE + film.
2, color: according to the foam can be divided into white, black
　　　 According to the paper, it can be divided into white and yellow.
3, glue system: hot melt glue, oil glue.
4, Universal thickness: 1MM, 1.2MM, 1.5MM, other thicknesses need to be customized.