CO-EXTRUDED PROFILES Bulb Trim Gasket Trim Seals extruded epdm foam rubber seal profiles

$0.06 - $4.50
Min. Order
50 Meters
Quick Quotation
Company Information

Hebei Wanlong Sealing Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 7,000+
8 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Tianjin/Qingdao/Beijing
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 500000 Meter/Meters per Month
Place of Origin: Hebei China
Brand Name: WL
Model Number: WLRS225
Name: rubber door seal
Material: EPDM
Color: Black
Application: window and door
Size: Customer&#39;s Drawings
Usage: sealing
Sample: Freely
Hardness: 20~90 Shore
Advantage: Long Working Life
Port: Tianjin, Beijing, Ningbo
Packaging Detail: carton or as your requirement

CO-EXTRUDED PROFILES Bulb Trim Gasket Trim Seals extruded epdm foam rubber seal profiles


Co-extrusion is a basic extrusion process. The process allows for the convergence of rubber materials that obtain different properties like color and consistency.




Co-extruded profiles are made of two different compounds using solid EPDM and sponge EPDM with metal inserted. These profiles have varied application where water, dust and noise dust have to be kept out e.g in Automobiles, Industries, and Canopies etc.




CO-EXTRUDED PROFILES Bulb Trim Gasket Trim Seals extruded epdm foam rubber seal profiles detail description:


  extruded epdm foam rubber seal profiles


 usually black, surely avalive for other colors


  mould extrusion, salt ,vulcanization,cooling



 avaliable ,as to technical drawing or actual sampl

Temperature Range


PVC    -20 °F - 150 °F (-29°C - 65.5°C)

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

Silicone -60-220 centidgree   

Hardness (Shore A)


PVC :85 Durometer (Shore A)

Silicone,EPDM :70 Durometer (Shore A)





The types of co-extruded profiles:
1. The basic type is dense EPDM rubber + sponge EPDM rubber, with metal carrier (steel or wire carrier), this type of co-extruded profiles also called edge trims or trim seals.
2. It is very popular type too, we name it as dual hardness rubber profiles, main material is dense EPDM rubber and sponge EPDM rubber.
3. PVC dual hardness profile, main material is rigid PVC and soft PVC


The materials we used in marking co-extruded profiles:
EPDM rubber has good features of weather resistance, anti-UV, anti-aging and anti-ozone.
Compare with EPDM rubber, PVC has advantage of cheap price and recyclable, and it is easy to make multiple colors. But the disadvantage is low physical property and poor weather resistance (except improved PVC material).




 We are factory of having many years' experience making 

pvc, epdm ,silicone, pp ,pe extruded epdm foam rubber seal profiles   .

Till now, we have more than 200 kind of rubber seal.



 Advanced features of extruded rubber seal profiles   :

1: Microwave curing time, surface bright and clean and no contact mark

 2: Has good flexibility and resistance to compression deformation, and excellent aging properties

 3: Excellent flame retardant properties, low smoke, low toxicity

 4: Product out of stable, high precision measurements

 5:Anti-High and low temperature.




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