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Compound Sealing Strip EP001P-MF

Compound Sealing Strip EP001P-MF

Name
Compound Sealing Strip
Item code
EP001P-MF
Material
EPDM Sponge
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
-50°C~+150°C
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  


Five Sponge composite seal(EPDM) Features:

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    1.The main strip material selection is based on Lanxess,Mistui,Kumho and other manufacturers of raw rubber EPDM,microwave curing process forming a production line.

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    2.Has good flexibility and resistance to compression,weather resistance,ozone resistance,chemical stability,excellent electrical insulation properties and wide temperature range (-50°C~+150°C),excellent performance.

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    3.Secondly,sponge foam has a good waterproof,dust,noise,compartment temperature,damping effect can be applied to a variety of doors and windows and other needs sealing,buffer areas.

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    4.The foam hardness range:20 to 80 degrees;low density:0.40~1.00g/cm3 .

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    5.The material properties of the implementation of GB/T 24498-2009 building windows and doors, curtain wall sealing strip.”

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    6.Dimensional tolerance execution”GB/T3672.1-2002 rubber tolerances-Part 1:Dimensional tolerances”.


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Sealing Rubber Strip Specification


CharacteristicsEPDM Sponge
Basic CharacteristicsShore A Hardness  20±5,30±5
Tensile-strength (Mpa)≥5.0
Tensile elongation (%)≥250
Compression Set  (100℃*22h)(%)≤35
Heat Aging(100℃*72h)  (Tensile-strength and Tensile Elongation Variation (%))— —
Heat Aging(100℃*168h)  (Tensile-strength and Tensile Elongation Variation(%) )<25,<40
Weight Loss on Heating(%)≤3.0
Low Temperature Brittleness(-20℃)— —
Low Temperature Brittleness(-40℃)Pass
Product Performance  Usage Temperature(℃)-50℃~120℃
Flame RetardantN/A
Ozone ProofExcellant
Storage Life(Year)10-15
Product Technics  Forming MethodMicrowave Vulcanization
Corner Joint MenthodsVulcanized
ColorBlack


/  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


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