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item | value |
Warranty | 3 years |
Customized support | OEM, ODM, OBM |
Place of Origin | China |
Jiangsu | |
Brand Name | FOWO |
Model Number | Borosilciate Glass 3.3 |
Use | High Temperature Window |
Product name | Optical Polished Flat Borosilicate Glass Lens Borofloat BF33 |
Substrate | Borosilicate glass |
Surface quality | 40/20 ~ 80/50 |
Thickness | 0.3-30mm |
Color | Clear Transparent |
Transmission | T>90% |
Coating | T>99%@ar Coating both sides |
Bevel | 0.1-0.3mm X45 Degree |
Flatness | 1/4Lambda @632.8nm |
Tempered | Harden as require |


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