aluminum windows manufacturer EPDM rubber strip-based EPDM foam composite rubber strip (also called soft and hard co-extrusion rubber strip), EPDM composite rubber strip is a combination of soft and hard developed by using automobile sealing strip technology, and the product has a more complete and effective seal The effect and assembly are convenient. The soft part has a good sealing effect, and the hard part is easy to install and has a good effect.
1. Acid and alkali resistance, anti-aging, non-toxic.
2. The surface is smooth and the foaming density is uniform.
3. Good surface layer is non-sticky and has good air permeability.
4. No irritating smell, non-volatile; various physical properties are better.
5. Environmental protection and safety, good insulation, small compression deformation, strong resilience.
6. Excellent anti-aging performance, effectively resisting the erosion of harsh environments.
Sealing strip is an indispensable important component on doors and windows. The physical properties of system doors and windows: the strength of air tightness, water tightness and other properties are inseparable from the quality of the sealing strip.