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  • Nantong Haisheng Optical Co.,LTD

  •  [Jiangsu,China]
  • Business Type:Manufacturer
  • Main Markets: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Other Markets , West Europe , Worldwide
  • Exporter:71% - 80%
  • Certs:ISO9001, RoHS, Test Report
  • Description:BF33 Borosilicate Glass,Pyrex Glass,Fireplace Glass Windows
Nantong Haisheng Optical Co.,LTD

Nantong Haisheng Optical Co.,LTD

BF33 Borosilicate Glass,Pyrex Glass,Fireplace Glass Windows

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Home > Products > Colorless Optical Glass Windows > BF33 borosilicate pyrex glass windows for fireplace
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BF33 borosilicate pyrex glass windows for fireplace

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Payment Type: T/T,Paypal
Terms of Trade: FOB,CFR,CIF,EXW
Delivery Time: 10
Basic Info
Model No.:BF33
Additional Info
Packaging: carton package
Productivity: 10000pcs/month
Brand: Haisheng
Transportation: Ocean,Air
Place of Origin: China
Supply Ability: 10000pcs/month
Certificate: Iso9001
HS Code: 9001909090999
Port: Shanghai
Product Description

H-PZ33 High Temperature Borosilicate Glass Belong to Float Series

Product description:
Borosilicate glass is one of transparent colorless glasses, the wavelength is between 350nm to 2500nm, and the transimitance is more than 90%.

Its alkalifast, and the high temperature is up to 400°C,If course handling, the high temperature resiatant can reach 550°C.

1. Raw material: Borosilicate glass, Pyrex, optical glass.

2. Processing: by Molding, Grinding, Polishing.

3. Surface quality: optical surface quality and well controlled tolerance

4. Inside quality: clear and transparent, no mold marks, no inside bubble and dirts.

5. Great heat resistance performance,stable chemical property.

6. Working field :widely used in high-temperature observation windows, lighting (high-power lighting panel), appliances, laboratory containers, solar, lighting and other fields.

Haisheng Optical produces of high borosilicate glass, with a good appearance, high temperature, resistance strong pressure, acid and alkali, high transparency, good quality, After cutting, grinding, polishing, milling,Tempered and so on process to complete.

Silicon content >80%
Strain and Temperature 520ºC
Annealing temperature 560ºC
Softening temperature 820ºC
Index of refraction 1.47
Transmittance >=90%
Elastic modulus E 67KNmm-2
Tensile strength 40-120Nmm-2
Processing temperature(104dpas) 1220ºC
Coefficient of thermal expansion(20-300ºC) 3.3×10-6/K-1
Poisson's ratio μ 0.2
Density(20ºC) 2.23g/cm3
Specific heat 0.9Jg-1K-1
Thermal conductivity 1.2Wm-1K-1
Water resistance(ISO 719) 1 Level
Acid resistance(ISO 195) 1 Level
Alkali resistance(ISO 695) 2 Level
CML resistant glass rod glass rod Φ6 × 30mm 300º
High Temperature Borosilicate Glass Belong to Float Series

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Product Categories : Colorless Optical Glass Windows

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