Pilot Visor

Pilot Visor

Description

WeeTect pilot visor (WPV) is a military level helicopter helmet visor which also names fighter pilot mask. It has superior impact resistance, optical clarity, abrasion resistance, and fog resistance in extreme weather.

The flame retardant property is an option. WeeTect is glad to develop and custom pilot visor for you.

WeeTect Pilot Visor (WPV) is an excellent candidate to offer a superior performance to helicopter helmet manufacturers or brands.

The sustainable performance could prolong the longevity and reduce cost significantly. WeeTect is glad to custom helicopter helmet visor for you.

Advantages of WeeTect Pilot Visor :

  • Flame retardant as an option
  • Superior optical clarity (class 1) with lower distortion
  • Superior impact resistant
  • Outstanding fog resistant feature
  • More abrasion resistant
  • Much more cost competitive

 

More Details

WeeTect Pilot Visor (WPV) Technical Data

Item Property  Test Method  U/M Value
 
Optical UV Resistant (380nm) EN170 % 99.99%
Haze ASTM D 1003 % 0.37
Fog Free time ECE22.05/ECE324 s >22
Fog Free time Freezing Test s no fogging
 
Mechanical Hardness 1KG ISO 178 H 1
High velocity impact ANSI Z87.1 2010 ft/s >300
Cross-Cut tape test ASTM D 1000 NA Pass
Elongation, yield  % 7 ISO 527 % 7
Elongation, break ISO 527 % 110 ISO 527 % 110
Tensile stress, yield ISO 527 Mpa 60
Tensile modulus  MPa ISO 527 Mpa 2300
Flexural strength, yield ISO 178 Mpa 100
Flexural modulus ISO 178 MPa 2500 ISO 178 Mpa 2500
Izod notched impact, 20 °C ISO 180-1A KJ/m² 65
 
Physical Gravity ISO 1183 g/cm³ 1.2
Water absorption, 24 hours ISO 62 % 0.15
 
Thermal Mold shrinkage ISO527 % 0.5-0.7
Thermal expansion ASTM D696 1/ °C 7×10-5
Vicat Softening Temp., Rate B / 120(base sheet) ISO 306 °C 150
HDT, 0.45 MPa ISO 75/Be °C 138
  • WeeTect can customize any injection molding pilot visor size you required.