Tape thickness ：0.45±0.05mm Tensile strength: no less than 450N/5cm in warp and weft directions Tear strength (averaged in the latitude and longitude directions of trapezoid method) not less than 32N Acid penetration resistance (10mm×1h) (80%H2S04,60%HN03,30%HCL), impermeable Anti-alkali penetration performance (10mm×1h) (6.1mo1/LNa0H) impermeable Flame retardant performance Burning time is not more than 2s Flame retardant time is not more than 10s Damage length is not more than 10cm Heat aging resistance (125℃×24h) Non-sticky, not brittle Cold resistance (-25℃×5min folded 180°) without cracks Gasoline resistance (soaked in 120# gasoline for 30s) without cracks or stickiness Adhesive strength of adhesive layer and fabric is not less than 0.78KN/M Rubber boots performance Fire-retardant boots and rubber boots: 1 The puncture resistance of boot sole, ≥780N1 oil resistance of boot, upper and sole, -2～10% 2 Withstand voltage at boot sole, ≥5000V2 Adhesive force of adhesive strip, ≥600N/m 3 Anti-leakage performance of rubber boots (soaked in water for 2h), impermeable 3 withstand voltage at the bottom of boots, ≥5000V 4 Adhesion strength of the surrounding strip, ≥0.78KN/m4 elongation of the shoe surface after aging, ≥75% 5 fire rubber boots 5 steel liner corrosion resistance, no corrosion 6 The elongation at break of the boot surface, ≥450% 6 The thermal insulation performance of the boot sole, ≤22℃ 7 Penetration resistance of boot sole, ≥900N7 boots anti-skid performance, ≥115° 8 Wear resistance of boot sole, ≤0.9cm3/1.61km8 Weight, ≤1.8kg There are two yardages for fire service, medium size is suitable for 170-175, large size is suitable for height 175-180, boots are 40-44 yards optional, how big is the order you need
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