VIIST is a premier OEM/ODM manufacturer specializing in precision polycarbonate gas mask visors for military, industrial, and emergency response applications. We partner with safety equipment manufacturers, government agencies, and industrial suppliers to produce custom visors that meet stringent safety standards and operational requirements.
Our advanced polycarbonate processing and coating technologies ensure:
Uncompromised optical clarity for critical visibility
Superior impact resistance against blunt force and projectiles
Chemical resistance to warfare agents and industrial chemicals
Fog-free performance in high-humidity environments
1. Exceptional Impact Protection
IK10 impact resistance (EN 166)
Ballistic protection against fragmentation
High tensile strength (65 MPa)
Shatterproof performance for critical situations
2. Optical Excellence
>89% light transmission (ASTM D1003)
Minimal distortion for accurate vision
Compatible with night vision devices
Wide field of view maintenance
3. Chemical & Environmental Resistance
Chemical warfare agent resistance
Broad chemical compatibility (acids, solvents)
Temperature tolerance: -40°C to +120°C
UV stability for outdoor operations
4. Lightweight Comfort
50% lighter than glass alternatives
Reduced user fatigue during extended wear
Enhanced mobility for tactical operations
1. Military-Grade Manufacturing
20 injection molding machines for precision production
27 CNC machining centers for exact specifications
Class 1000 cleanrooms for optical coating
2. Advanced Surface Treatments
Permanent anti-fog coating
High-hard coating for scratch resistance
Chemical-resistant top coat
Anti-static treatment for dust prevention
3. Certification Compliance
NIOSH 42 CFR 84 certification support
EN 166:2002 optical compliance
CE certification for European markets
4. Customization Expertise
Any design from your technical drawings
Rapid prototyping for field testing
Multi-layer coating systems
Emergency production capabilities
Case 1: Industrial Chemical Mask (Safety Equipment Manufacturer)
Challenge: Acid resistance for chemical plant operations with fog-free performance
Solution:
3.5mm chemical-resistant polycarbonate
Enhanced anti-fog coating for high humidity
Sealing edge design improvement
Result: Withstood 30+ chemical exposures; zero fogging in 100% humidity
Case 2: Emergency Response Mask (Fire Department)
Challenge: Heat resistance for firefighting with smoke visibility
Solution:
4.5mm heat-stabilized polycarbonate
Wide-temperature anti-fog treatment
Result: Maintained clarity at 100°C; adopted by 25 fire departments
Case 3: Riot Control Mask (Law Enforcement)
Challenge: Impact resistance against projectiles with peripheral vision
Solution:
5.0mm reinforced polycarbonate
High hard coating for vandal resistance
Curved design for maximum field of view
Result: Withstood 12-gauge rubber bullets; zero visual obstructions reported
Case 4: Pandemic Response Mask (Healthcare)
Challenge: Sterilization compatibility with anti-fog longevity
Solution:
3.0mm medical-grade polycarbonate
Autoclave-resistant anti-fog coating
Anti-microbial treatment
Result: Withstood 200+ sterilization cycles; used in 50+ hospitals
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