NBC Protective Suit

I. Material & Shielding Properties

1. Lead-Free Flexible Shielding Material

- High shielding efficiency without lead toxicity

• Shielding capacity >0.5 mmPb with customizable protection levels

2. Multi-Layer Composite Structure

• Outer layer: Triple-protection base fabric (anti-static, flame-retardant, NBC-proof)
• Middle/Inner layers: Flexible shielding material + sealed membrane for combined physical and radiation protection

II. Protective Capabilities

1. Radiation Protection Range

• Effective shielding against X, γ, β rays and neutron radiation:
  • - Torso (chest/abdomen/crotch): ≥60% shielding for 130 keV γ-rays
  • - Other areas: ≥30% shielding
  • - Low-energy X-rays (50 keV): ≥66%
  • - γ-rays (10 keV): ≥90%
  • - β-rays (300 keV): ≥85%
• Protects against radioactive aerosols, dust and isotopes (Cs-137, Sr-90)

2. Chemical & Biological Protection

• Liquid-tight seam technology resists:
  • - Military agents (mustard gas, soman)
  • - Acid/alkali corrosion
  • - Biological threats (anthrax, viruses)
• High degradation resistance compliant with GB 24539 (China)

III. Structure & Design

1. Full-Enclosure Design

• One-piece construction with integrated hood, gloves and boots
• Airtight zipper + double placket sealing system
• Double sleeves/trouser legs prevent radioactive material penetration

2. Ergonomic Optimization

• Impact-resistant shoulders/knees + adjustable waistband
• Lightweight design (<8 kg) for extended operations

IV. Functional Configuration

1. Respiratory System Compatibility

• Compatible with:
  • - Self-contained breathing apparatus
  • - Positive pressure air systems
  • - Powered air purifying systems (with internal airflow circulation)

2. Additional Features

• Integrated communication module:
  • - Wireless throat microphone
  • - Explosion-proof intercom
• Safety boots with:
  • - Impact/puncture resistance
  • - Acid/alkali protection
  • - Customizable sizes

V. Certifications & Standards

1. International/Domestic Certifications

• Complies with:
  • - GBZ/T147-2002 (China X-ray protection)
  • - NFPA 1991/1994 (US CBRN standards)
• Certified by CE (Europe) and CSA (North America)

2. Testing Reports

• Available authoritative testing documentation

VI. Application Scenarios

• Applications:
  • - Nuclear power plants
  • - Radiation source maintenance
  • - Counter-terrorism operations
  • - Epidemic control
  • - Nuclear industry environments
• Shelf life: 3-5 years (standard packaging)