KJ- 669 Wire-harness rubber mastic
Product Overview
KJ-669 harness mastic is made from rubber, available in non-drying sheet, roll, and block forms. It maintains good plasticity and sealing properties over a wide temperature range, with a surface that does not crack or harden, and offers excellent adhesion. The product meets the emission performance testing standards for automotive materials and components.
Applicable Scope
Specifically designed for automotive industry wiring harness wrapping, providing insulation, sealing, and waterproofing.