water blocking tape for optical fiber cable

Water Blocking Tape technical performance 1,Water Blocking Tape thickness, weight, Swelling speed, expansion Height: Type codeThickness(mm)Weight(g/m2)Swelling speed(mm/lst min)Swell high(mm)ZD0.2080±8≥8≥120.2590±9≥9≥130.30100±10≥10≥14ZDF0.25120±10≥8≥120.30130±10≥9≥130.40140±10≥12≥16 2, with mechanical and physical properties of water blocking Serial numberPerformanceUnitTechnical requirementsZDZDF1Tensile StrengthN/cm≥35≥402Elongation at Break%≥12≥123Thermal stability(90°C,24h)long term(90°C,24h),Swell highmm≥Initial value≥Initial value(230°C,20s)short term(230°C,20s), Swell highmm≥Initial value≥Initial value4Water content(105°C,lh)%≤9≤9Note: 0.15mm thick, waterproof with a tensile strength(Tensile Strength)≥25 N/cm Products can be customized according to customer needs or OEM