Products and Services

Borofloat® 33

Borofloat® 33

Borofloat® 33 high-borosilicate glass—offering exceptional quality and a stable supply for over 30 years to meet your diverse requirements.

Specifications, dimensions:

1150*850mm 1700*1300mm 2300*1700mm

Processing method:

Cutting, CNC machining, grinding, strengthening, printing, coating

Usage:

Substrate/Cover Plate

Technical specifications:

See the product description below for details.

Application areas:

Glass

Product types:

SCHOTT

Application terminal:

Photographic instruments / Medical cover plates / Camera panels / Processing equipment / Measuring equipment

Product Inquiries:

Product Description

 

Standard thickness (mm)

Tolerance (mm)

Standard thickness (mm)

Tolerance (mm)

Standard thickness (mm)

Tolerance (mm)

Standard thickness (mm)

Tolerance (mm)

0.70 

±0.05

2.75 

±0.10

6.50 

±0.20

15.00 

±0.40

1.10 

±0.05

3.30 

±0.20

7.50 

±0.30

19.00 

±0.50

1.75 

±0.05

3.80 

±0.20

9.00 

±0.30

20.00 

±0.70

2.00 

±0.05

5.00 

±0.20

11.00 

±0.30

21.00 

±0.70

2.25 

±0.05

5.50 

±0.20

13.00 

±0.30

25.40 

±1.00

Main technical parameters:

Density: 2.23 g/cm³

Coefficient of thermal expansion: 3.25 × 10⁻⁶/K

Light transmittance: 91%

Softening point: 450℃~820℃

Refractive index: 1.47140 at 587.6 nm

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We welcome your message or inquiry.

Our staff will contact you within 24 hours (on business days). If you require additional services, please feel free to call our service hotline: 0 21-65885817