Foam double-sided adhesive refers to a kind of foam foam substrate coated with strong acrylic adhesive on both sides, and then covered with release paper or release film on one side.

Double-sided tape, if both sides are covered with release paper or release film, it is called sandwich double-sided tape. The sandwich double-sided tape is mainly used to facilitate double-sided tape punching.

type. Foam double-sided tape has the characteristics of strong adhesion, good retention, good waterproof performance, strong temperature resistance and strong UV protection. 

The base material is divided into: EVA foam, PE foam, PU foam, acrylic foam and high foam. The glue system is divided into: oil glue, hot sol, rubber and acrylic glue.

Adopt closed-cell foam, with good waterproof performance.

1. Very high waterproof performance

2. Good heat resistance and processability.

3. Strong adhesive force for a wide range of adhesives.

Used soft close cell Polyolefin Foam as base material Offers high ultimate adhesion to a wide variety of surface.Good cushioning performance.Good holding power.Good properties for dustproof and shocking absorption.Good waterproof property, up to the IPX7 standard.Halogen free & RoHS (environmental protection ) standard.

Used soft close cell Polyolefin Foam as base material Offers high ultimate adhesion to a wide variety of surface.Good cushioning performance.Good holding power.Good properties for dustproof and shocking absorption.Good waterproof property, up to the IPX7 standard.Halogen free & RoHS (environmental protection ) standard.

China professional supplying 1.5mm 3mm thickness customized size Polyurethane Microcellular PU foam

Weatherproof, oil resistance, resistant to corrosion, dustproof, shock-absorbing, sound and heat insulation, anti-skidding and insulating

Weatherproof, oil resistance, resistant to corrosion, dustproof, shock-absorbing, sound and heat insulation, anti-skidding and insulating

Acrylic compounds are a kind of very stable organic materials, especially with very good UV and chemical resistance. The results of 7000 hours' simulated accelerated aging test show that its performance is better than the initial performance; In humid and hot Florida, hot and dry Arizona and Minnesota with great temperature difference between cold and hot, aluminum, painted glass and metal are bonded with VHb. After 2 ~ 5 years of outdoor aging, the results show that the strength is 100% maintained.

It is very suitable for the use requirements of curtain wall industry. Compared with the commonly used mechanical connection, it will not produce stress concentration and has better apparent quality and service life; It can also bond different kinds of materials to dissipate the deformation and stress caused by different coefficient of thermal expansion; Moreover, it can provide isolation protection for the bonding surface and prevent the occurrence of chemical or potential corrosion. Compared with silica gel and other adhesives commonly used in the construction industry, it not only provides similar mechanical properties, but also has the inherent advantages of simple construction, convenient operation and rapid adhesion of pressure-sensitive adhesive, which is more in line with the requirements of mass construction. Let's make a brief introduction to the design and use of VHb in curtain wall application.