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What is a foam sealing strip? What are the characteristics?

Aug 17, 2020

Foaming sealing strip is a kind of sealing strip that uses the characteristics of certain materials to make pores appear inside. It is divided into EPDM foam sealing strip, silicone foam sealing strip and PU foam sealing strip.


The foam sealing strip is formed by microwave vulcanization process at one time, and the appearance is bright and beautiful, without joint marks. It has excellent elasticity and resistance to shrinkage and deformation, and has excellent aging resistance. Excellent flame retardant function, low smoke and low toxicity; stable product function, high standard accuracy.


Features of foam sealing strip:


1. The foam sealing strip is simple, strong and durable, and has strong resistance.


2. Thermal insulation, low thermal conductivity and excellent thermal insulation.


3. The non-absorbent foam sealing strip has an independent bubble structure, and the water absorption is very low.


4. Cushioning and anti-impact function is excellent, can be used as buffer material.


5. The foam sealing strip has excellent weather resistance. EPDM sponge can pass ozone resistance inspection