Sealing Ring

Food-grade waterproof sealing ring, insulating layer gasket sealing ring: highland barley paper, red kraft paper, red steel paper, hard PVC, PET, PC, PP motor film, hard PVC, etc. Thickness range: 0.05~2MM, common thickness: 0.1~0.5MM. Used for 18650 rechargeable batteries, electromechanical engineering, electronic device insulation, elevation, sealing, plastic plate colors include black milky white, fully transparent, and milk white.