UV Face Shield

UV Face Shield

Description

WeeTect UV face shield (WUVFS) also names UV protection face shield which applies to high end grinding face shield, chemical face shield, full face sun visor, short circuit electric protective face shield and more.It also can make anti fog coating, hard coating or mirror coating on the surface. WeeTect UV face shield is complaint with ANSI Z87.1, EN166 and EN170.

WeeTect UV face shield (WUVFS) is a polycarbonate flat sheet or injection molding face shield hydrophilic coated and thermos-solidified with UV resistant 99.99% that comes in two forms—either anti-fog properties on both sides or anti-fog and anti-scratch properties on two sides.It boasts the following qualities: UV380 resistant 99.99% (UV400 as an option), fog-free, scratch resistant, optical clarity, high impact resistant.

Having a sustainable performance increases the longevity of the product and reduces significant product manufacturing costs.WeeTect UV face shield (WUVFS) is popularly used in the sun glare and bright light conditions.WeeTect UV Face Shield (WUVFS) is manufactured in compliance with EN 166:2001, EN 170:2001 and EN 61482-1-2

It provides protection against sun glare, short circuit electric arc, electromagnetic energy, plasma, fragments and a spray of molten materials, great protection from flying debris from cutting, grinding, woodworking, lawn care and hazards from mechanical work, do it yourself projects, hobbies, liquid chemical splash; any task where you need to protect your eyes and face.

 

Advantages of UV Face Shields:

  • UV protection for W1 Face shield 2-1.2
  • Optical class 1
  • Medium energy impact strength B
  • Resistance to electric arc 8
  • Parameters of electric arc 4kA/0,5s; 135kJ/m – class 1
  • Protection against the particles of liquid metal 9
  • Resistance to damage caused by small particles K
  • Resistance to fogging N
  • If preferred, WeeTect also can deliver UV resistant anti fog anti scratch polycarbonate sheet directly
More Details

WeeTect UV Face Shield (WUVFS) Datasheet

Item Property  Test Method  U/M Value
 
Optical UV Resistant (380nm) EN170 % 99.99%
Diopter ECE 22.05 D <0.125
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 ISO 527 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 ANSI Z87.1 2010 KJ/m² 65
 
Physical Gravity ISO 1183 g/cm³ 1.2
Water absorption, 24 hours ANSI Z87.1 2010 % 0.15
 
Thermal Mold shrinkage ISO 11359 % 0.5-0.7
Thermal expansion ISO 11357 1/ °C 7×10-5
Vicat Softening Temp., Rate B / 120(base sheet) ASTM D5470 °C 150
HDT, 0.45 MPa ISO 11357 °C 138