Manufacturing method of sponge foam sealing strip


Sponge foam sealing stripIt has the advantages of high temperature resistance, high pressure resistance, no deformation, tasteless, high elasticity, high strength and so on. The seal is waterproof and firm, and will not change color after long-term use. Therefore, the products are often used in various industries such as automobiles, electrical appliances, doors and windows. Window seals are mainly used for decorative doors and windows of buildings such as plastic steel windows, aluminum alloy windows, and wooden windows.

Sponge foam sealing stripThe investment is small, but its role cannot be ignored. Therefore, there is no need to choose those counterfeit products in order to reduce costs. Next, let's introduce it to everyone.Sponge foam sealing stripHow to use and how to choose and buy window seals. The identification method is very simple.

1. If there is a peculiar smell, smell it with your nose. Ordinary PVC material will have a little mellow, almost too little smell.

2, willSponge foam sealing stripWrap around the profile as tightly as possible and leave it at high temperature for a period of time.Observe the contact surface between the profile surface and the sealing strip for stains or discoloration,Sponge foam sealing stripWhether the dust on the surface is yellow, greasy or dirty.


3, some cheap.Sponge foam sealing stripIt will be filled a lot, so the surface will not be very bright, and those that are cheap and do not look bright are not ideal.

Sponge foam sealing stripUsing microwave vulcanization molding, beautiful surface, good elasticity, resistance to compression deformation, weather resistance, ozone resistance, chemical corrosion resistance, wide working temperature range. Widely used in automotive doors and windows and curtain walls. For products of different shapes and materials, or products with cold resistance, heat resistance, foaming, solids, and special performance requirements, they can meet the needs of design and use.

DueSponge foam sealing stripDifferent from the traditional rubber sealing ring, it has the advantages of convenient storage, simple and quick installation, reducing labor intensity, speeding up the progress of the project, and reducing construction costs. The product looks beautiful. After use, the product grade of the van is improved, making it more competitive in the market.

Sponge foam sealing stripMainly made of EPDM foam and dense composite materials, it has good elasticity, compression deformation resistance, aging resistance, ozone, chemical action and a wide operating temperature range (-40 ℃ ~ 120 ℃). With a unique metal clip and tongue buckle, it is durable and easy to install.

Sponge foam sealing stripSoft and hard adjustable, good sealing performance. It can also be pasted with imported mesh double-sided adhesive tape to facilitate the tedious process in the production process and improve production efficiency. In addition, the shape of the product can be made according to the different requirements of users.Sponge foam sealing stripIt has the characteristics of good sealing, waterproof, fireproof, insect-proof, windproof, light isolation, anti-collision and long service life.

Any questions!

Feel free to contact us.


Contact Phone:
+86 173 6808 6028


Company Address:

Lingkou Town, Danyang City, Jiangsu Province

Wanben car

Jiangsu Wanben specializes in the production of various door and window sealing strips for automobiles, construction machinery, construction, railways, etc. The products cover EPDM, PVC, CR, NBR, NR, TPV and other materials to design various seals like plastic and rubber. It can realize the full matching of automobiles and construction machinery vehicles and has independent export management rights. Its products are exported to more than ten countries and regions such as Asia, America and Europe.

Business License

Copyright©2023 Jiangsu Wanben Auto Parts Co., Ltd. 

powered​ Tags

Business License