EPDM rubber core, graded protection for precise adaptation

Both S10 and S20 are made of high-quality EPDM substrate with special additives, RoHS certified, safe and odorless, featuring excellent weather resistance, air tightness and corrosion resistance.
They are graded for medium and low voltage applications:
- S10 is specially designed for 5 kV and below, with excellent tensile strength and good resilience, meeting the insulation and sealing requirements of low-voltage cables and communication joints.
- S20 is suitable for 10 kV and below, with strong self-adhesion. After wrapping, it fuses with the insulation layer to form a firm seal, capable of handling insulation protection for medium-voltage cables.
Both models operate stably in a wide temperature range from -10 ℃ to 80 ℃. They self-fuse into a dense sealing layer after stretching, effectively blocking moisture and humidity, UV-resistant and sand-proof, adapting to complex outdoor environments.
Full-scenario graded protection for medium and low voltage diverse needs!
- S10 is used for low-voltage communication cables, indoor wiring and temporary pipe anti-corrosion, cost-effective to meet daily maintenance needs.
- S20 is suitable for outdoor medium-voltage cable terminations, moisture-proofing in cable trenches and protection of underground cable joints, balancing protection performance and practicality.
Covering key scenarios including power infrastructure, communication engineering, industrial maintenance and outdoor construction, they are wind and sand resistant, UV-resistant, making them essential materials for electricians and construction teams in medium and low voltage cable protection.