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Best price professional Extruded Door and window EPDM sponge rubber sealing strip

Best price professional Extruded Door and window EPDM sponge rubber sealing strip

Name
Best price professional Extruded Door and window EPDM sponge rubber sealing strip
Item code
OEM
Material
EPDM
Application
for window and door seal
Place of Origin
Foshan, China
Brand Name
Meirun, 3H, HEHE,HEHEXIN
Product type
extrusion
Package
100M/PAPER ROLL
Carton
2 ROLLS/CTN
Serive temperature
-60℃~+150℃
Certificate
ISO9001:2008 / ASTM
Size
AS PER DRAWING
Hardness
70±5
Price
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Quantity Needed:
Pieces
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/  Product description  


  •  

    EPDM is with excellent allround properties. It is of many advantages, for example, outstanding anti-ozone, excellent weather resistance, outstanding chemical resistance, resistent to polar reagent like brake fluid,strong acid and alkali,alcohol and so on.

  •  

    The disadvantage is expanding too much in the ordinary mineral oil and second ester lubricating oil.

  •  

    Temperature range:-60℃~+150℃.


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Sealing Rubber Strip Specification


CharacteristicsEPDMPVC
Basic CharacteristicsShore A Hardness  70±5,60±565±5,70±5,75±5,80±5
Tensile-strength (Mpa)≥5.0≥5.0
Tensile elongation (%)≥250≥250
Compression Set  (100℃*22h)(%)≤35— —
Heat Aging(100℃*72h)  (Tensile-strength and Tensile Elongation Variation (%))— —<15,<30
Heat Aging(100℃*168h)  (Tensile-strength and Tensile Elongation Variation(%) )<25,<40— —
Weight Loss on Heating(%)≤3.0≤3.0
Low Temperature Brittleness(-20℃)— —Pass
Low Temperature Brittleness(-40℃)Pass— —
Product Performance  Usage Temperature(℃)-50℃~120℃-20℃~100℃
Flame RetardantN/AN/A
Ozone ProofExcellantNormal
Storage Life(Year)10-155-7
Product Technics  Forming MethodMicrowave VulcanizationExtrusion Molding
Corner Joint MenthodsVulcanizedHeat Weld
ColorBlackMulti-color


/  production process


1. Mixing

Weighting-Mixing-Oping mill-Cooling

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-Mixing+Opening mill

 

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-Cooling


2.Extrusion

High-temperature setting-Micro vulcanization-Hot vulcanization-Cooling

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High-temperature setting

 

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Micro vulcanization


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-Hot vulcanization(HAV1)

 

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-Hot vulcanization(HAV2)


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-Hot vulcanization(HAV3)

 

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cooling


3.Testing

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-testing

 

4.Packaging

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-packaging


/  Product design  


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