Mainstream Aluminum Doors and Window Sealing Strips Performance Comparison-WJW Aluminum Supplier Aluminum

The aluminum alloy door and window sealing strip is used to build doors and windows and curtain wall components, such as glass and compression bars, glass and fans, frames and fans. Dust and other blocking. The most widely used non -ferrous metal structure materials in the aluminum alloy profile industry, in aviation, aerospace, automobiles, machinery manufacturing, ships, buildings, decoration. To achieve the use of aluminum alloy door window insulation, sound insulation, dustproof, and waterproof. Therefore, there is a good reflection of elasticity, sealing, and weather resistance to the aluminum alloy door. The mainstream products of the mainstream market of the current door window sealing strips include: PV

C, Sanyuan ethyl (EPDM), thermoplastic elastomer (TPV), and silicon rubber. The most widely used non -ferrous metal structure materials in the aluminum alloy profile industry, in aviation, aerospace, automobiles, machinery manufacturing, ships, buildings, decoration. So what is the difference between their functions?

1. PVC

Function: produce infection with the environment; poor weathering; low temperature hardening, tightening, cracking; comprehensive physical mechanical functional function is poor. Welded.

Percent: 1.5g/cm3; mid -range 1.6g/cm3; low -end 1.7g/cm3

Life life: 1-3 years

Recommended index: not recommended.

2. Sanyuan ethyl (EPDM)

Function: good weather, ozone, aging function; good comprehensive physical mechanical functions; also very good for optical oxidation. The most widely used non -ferrous metal structure materials in the aluminum alloy profile industry, in aviation, aerospace, automobiles, machinery manufacturing, ships, buildings, decoration. Unschere, welding.

Percent: 1.3-1.35g/cm3

Life life: more than 20 years

Recommended index: Recommended use of individual projects non -cold areas

3. Thermoplastic elasticity (TPV)

Function: Exquisite anti -ozone and weather -resistant functions; better comprehensive physical and mechanical functions; it is also very good for optical oxidation. Can be tuned and welded.

Percent: 1.05-1.15g/cm3

Life life: more than 25 years

Recommended index: Recommended use in the severe cold area

4. Silicon rubber

Function: The winning anti -ozone and weather -resistant function; excellent elasticity and good tightening deformation; color can be modified, and the color is strong. Can not be welded.

Percent: 1.18-1.25g/cm3

Life life: more than 50 years

Recommended index: Recommended and utilized by Higher Engineering