Home > Knowledge > Content
Self-adhesive door seals
May 11, 2018

               Self-adhesive seal seal product process editor

           General use of neoprene rubber, ethylene propylene rubber, silicone rubber, natural - neoprene - butadiene butadiene rubber, rubber and plastic materials such as rubber with excellent anti-aging properties. The manufacturing method is an extrusion molding continuous vulcanization method, an extrusion molding vulcanization method, or a mold vulcanization method. Feature editing

1. EPDM has excellent weathering resistance and weatherability. It has the ability to resist cold, hot, dry and wet for a long time. It has excellent corrosion resistance to rain and snow water erosion, and can fully extend the use of plastic strips. life;

2, heat aging resistance refers to a strong heat-resistant air aging. It can be used at 100-120°C for a long time, and can maintain effective properties for a long period of time at 140-150°C. It can withstand high temperatures of 230-260°C in a short time. It can be used when accidents occur in urban buildings. Delayed action; plus the use of special formulas, EPDM rubber has a similar feel in -50°C to 150°C, which creates an efficient work performance for production site installation

3. Because EPDM has excellent ozone resistance, it is also known as “cracks-free rubber”. It is especially applied to various urban buildings with different atmospheric indexes and completely exposed to the air. The superiority;

4, anti-ultraviolet radiation, for high-rise building residents to provide environmental protection; can withstand 60 ~ 150KV voltage, corona resistance, resistance to electric cracking, arc resistance, but also very good. Low-temperature elasticity, the temperature when the stretching capacity reaches 100 MPa is -58.8°C.

5, due to its excellent physical and mechanical properties, it is often used in the manufacture of aircraft, cars, trains, passenger cars, ships, high and low voltage switchgear, glass curtain wall, aluminum alloy insulation window seal parts and diving products, high pressure steam hose , tunnels, viaduct joints and other waterproof parts and other industrial and agricultural sealing parts.

Self-adhesive door seal seal technical parameters

Thick rubber part sponge rubber part

Applicable temperature -40~140°C -35~150°C


Hardness 50~80°CA 10~30°C

Tensile strength (>) ≥10 -

Elongation at break (>) 200~600% 200~400%

Compression set 24 hours 70 (≯) 35% 40%

Density 1.2~1.35 0.3~0.8

Self-adhesive door seals

Mainly used in the door leaf frame, side window, front and rear windshield, engine cover and trunk lid, play a role in waterproof, dustproof, soundproof, insulation, shock absorption, decoration. It is also possible to produce rubber hinges for the installation of luggage compartment doors.

Unique formula design makes EPDM rubber seals have excellent anti-aging, high and low temperature resistance and chemical resistance chemical properties, has good elasticity and compression deformation resistance, long-term use will not crack or deform, in - The original high sealing performance can be maintained between 50 degrees and 120 degrees.

Strips


 Applicable scope and installation method: 1. Applicable to all types of doors, windows and so on. Self-adhesive door seals

2. Installation: Self-contained double-sided adhesive, can be directly paste (adhesive surface must be smooth, clean, smooth, dry)


      Features

Sealing strips for automobiles are mainly made of EPDM rubber with good elasticity and resistance to compression deformation, aging resistance, ozone, chemical effects, and a wide operating temperature range (-40°C~+120°C). Combining with compact construction, it contains unique metal fixtures and tongue buckles that are durable and conducive to installation.

specification

Recommended temperature range:

EPDM material -40 °F - 248 °F (-40 °C - 120 °C)

The experience of cross-section design, system integrated design, etc. ensures good waterproof, dustproof, soundproof, temperature-resisting and shock-absorbing effects. The sealing strip is easy to install, strong and reliable, and the active door switch is light.