EPDM seal / anti-aging EPDM rubber strip:
Features: wide temperature range (-40~ + 120 ℃), water, fire,
insects, wind, every light, crash
Applications: ethylene propylene diene monomer (EPDM) rubber foam
composite made with dense, containing a unique tongue-shaped metal
fixture and buckle, durable, plays a key role in a variety of
Raw materials are mainly imported EPDM rubber (EPDM), sealing,
water, fire, insects, wind, every light, crash and long working
life. Particular product is compressed by having good flexibility
and resistance to deformation, anti-aging , ozone, chemical action,
a wide temperature range (-40~ + 120 ℃) of ethylene propylene diene
monomer (EPDM) rubber foam composite made with dense, containing a
unique metal fixture and tongue-shaped buckle, sturdy durable.
plays a key role in a variety of electrical appliances.
1, using microwave curing process forming a smooth surface
appearance without seams.
2, has a good elasticity and resistance to compression set
resistance, excellent anti-aging properties.
3, excellent flame retardant, low smoke, low toxicity.
4, product extrusion stability, high dimensional accuracy.
5, non-toxic, environmental protection, anti-aging, high
temperature, stable performance, summer, winter can maintain good
EPDM rubber (EPDM) material properties:
A, ozone resistance, and excellent oxidation resistance
EPDM in the molecular structure of the main chain does not contain
a double bond, can be completely resistant to the attack of ozone
in the air. Ozone concentration 100PPHM environment, cracking does
not occur 2,430 hours (500 hours cracks butyl rubber, chloroprene
rubber, cracking 40 hours); in 50PPHM, 30% of the static pull
condition 150 hours no cracks (butyl rubber 2 hours cracking).
B, excellent weather resistance
EPDM long-term use in the sun, damp, chilly natural environment.
C, excellent heat resistance
EPDM long-term use under conditions of 120 ℃, the maximum
temperature 150 ℃.
D, excellent low temperature properties
Poly methylene main chain flex provide good low temperature
properties, having a glass transition temperature between -35--65
℃, curing products, or the majority, i.e. with a more flexible at
low temperatures under conditions of -25good flexibility and low
compression set, so that it will not lower the ambient temperature
is too low and the sealing performance in the cold regions, so that
the construction is easier in cold regions.
E, chemical resistance
EPDM resistant to many polar solutes, such as brake oil, acids,
alkalis, alcohol, etc.; resistant non-polar solute poor
performance, such as gasoline and other hydrocarbon solvents, etc.,
can be obtained through the use of ultra-high molecular medium oil
under the oil filled case sex.
F, EPDM synthetic rubber in almost all of the lightest kind of
gravity (also below plasticized polyvinyl chloride), so the
finished product will have a lighter weight per meter. This also
determines that they have a wide range of applications.