factory direct 78mm 130 degree led high bay light glass lens KL-HB78-130
Specifications
| Model | KL-HB78-130 |
| Beam angle | 130±10 degree |
| Material | high borosilicate glass 3.3 |
| Refractive Index | 1.474 |
| Light Transmittance | 94%, after coating can reach 100% |
| Working Temperature | from -50degree to 550degree |
| Color | transparent |
| Tensile Strength | 40- 120Nmm - 2 |
| Certificates | ISO9001/RoHS/SGS |
| Performance Advantages |
A low inflation rate, high temperature resistant,high strength, high hardness, high light transmittance and high chemical stability
|
| Suitable Led Power |
10w-100w COB led, using led light-emitting area within 64mm
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