Bubble Visor
WeeTect bubble visor (WBV) also names bubble shield or bubble face shield which is an injection molded optical class 1 visor complaint with ECE324 standard. The helmet bubble shield has superior anti-fog coating inside and abrasion resistant coating outside. It also can be customized with Revo color tinting. WeeTect bubble visor is glad to custom based on your own design with 3D drawing.
WeeTect bubble visor (WBV) offers superior performance on optical clarify, fog resistance, abrasion resistance and impact resistance to bubble visor motorcycle helmet manufacturers and branding companies. Having a sustainable performance increases the longevity of the product and reduces costs, WeeTect bubble visor (WBV) can be easily applied to motorcycle helmet bubble shield, helmet bubble shield, 3 snap bubble shield, motorcycle helmet bubble visor, open face helmet bubble shield, mirror bubble shield and more.
Advantages of WeeTect Bubble Visor
- Better optical clarity (class 1) with lower distortion
- Better fog resistant performance
- More abrasion resistant
- Higher impact resistant
- Competitive cost
- Customization flexibility
Note: WeeTect can custom any injected bubble visor or bubble shield you
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| 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 |
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