Overall Protection and Safety Work Class A Protective Clothing Liquid Ammonia Protective Clothing Airtight Chemical Protective Clothing Heavy Duty

Description

Overall performance:Chemical protective clothing airtight performance (1650Pa ± 50Pa) 6min pressure drop: ≤ 300PaThe whole set of chemical protective clothing weight: ≤ 6kgMain component performance:Overpressure exhaust valve performance: air tightness ≥ 15s, ventilation resistance 78 ~ 118Pa· Ventilation system distribution valve performance: maximum gas supply ≥ 30L / min, quantitative gas supply 5L / min·The bottom of the shoe is puncture resistant ≥780N, the bottom resistance of the sole is ≥5000V·Anti-chemical rubber boots anti-penetration performance: 2h impregnation in waterMaterial properties:·Texture thickness: 0.45mm ± 0.0mm·The warp and weft tensile strength ≥450N/5cm, tear strength ≥50N·Anti-acid permeability: 80% H2SO4, 60% HNO3, 30% HCL three acids 10mm liquid column under 1h impermeability·Anti-alkali penetration performance: 6.1mol/LnaOH, 1h impermeability under 10m liquid column· Heat aging resistance: 125 × 24h is not sticky, not brittle· Cold resistance: -25 ° C × 5 min folding 180 ° without cracks· Gasoline resistance: dip 120# gasoline 30s without cracks, no stickiness·Fiber radiant heat penetration ability: (1kw / m2 × 30s internal surface temperature rise) ≤ 25 °Chemical protective clothing specifications: extra large size suitable for height 180cm or more; large size suitable for 175~180; medium size suitable for 170~175; small size suitable for height below 170cm