... such as, light & small specific gravity, permanently resiliency, smooth surface. What’s more, OEM & customized is available here ... , high temperature resistance, compressive deformation small, strong resilience2.smooth surface3. Acid and alkali resistant, anti-aging, non-toxic4 ... , pro-environmentProduct & Packing & Process:XLRUBBER, SINCERELY MANUFACTURER weather sealing strip profile for construction