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1. Main purpose and application

The anti-biochemical clothes are one kind of fireman’s protective clothes. It is used as protection when the fireman comes into contact with harmful chemicals or corrosive goods in the event of a fire or anaccident.

2. Standard

In accordance with standard of the Police Department and the manufacture’s industry standard.

3. Type and main technical reference

RFH-01 Light type Chemical Protective Suits

RFH-02 Heavy type Chemical Protective Suits (including air respirator)

Main property of rubberized fabric:

• Thickness of rubberized fabric: 0.45+ 0.05mm
• Tensile strength: no less than 450N/5cm width for warp and waft.
• Tear strength: no less than 32N
• Property of anti-permeability of acid: it does not permeate under 10mm liquid pillar of 80% H₂SO_4, 60%HNO₃ and 30% HCl for 1hour
• Property of anti-permeability of alkali: not permeable under 10mm liquid pillar of 6.1mol/L NaOH for 1hour.
• Property of benzene resisting: No cracks formed, not sticky after immersing in 120# petrol for 30s.
• Property of inflammation-prevention:

Continued-burn time: no longer than 2s

Inflammation-prevention time: no longer than 10s

Damage length: no longer than 10cmand no melting drops.

• Property of anti-heat and anti-aging; 125°C×24h, neither fragile nor sticky
• Property of anti-cold: -25°C×5min, No cracks formed after 180°folding
• The adhesionof rubberized fabric and textile: no less than 780N/m
• Property of stab-protection of bottom boots: no less than 780N
• Property of power-isolated of bottom boots: no less than 5000V
• Property of anti-water of boots: No permeable after immersing in water for 2 hours
• Property of anti-permeable of anti-chemical clothes; there is no permeating after scouring 15mins by 5 pieces of 3L/min water nozzle
• Weight of whole clothes: no more than 5kg