Pyrex glass sheet 3.3 ( float)
1).Size: 650mm*1150mm
2).Thickness:2mm-22mm
3).Heat-resistant glass sheet
10 years experience

Pyrex glass sheet 3.3

Size: 650X1150mm

Thickness:2mm-22mm

It can be cut small pieces according to the requirements of customers.

1. Mechanical properties

   2.23g/cm2

2. Thermodynamic properties

Coefficient of mean linear thermal expansion (20°C/300°C):3.3±0.1 (10-6K-1) 

Thermal shock T   230

Heat capacity (0-100 ) 0.195cal / g

Thermal Conductivity cal / cm s 0.0028

Maximum working temperature of short-term (<10h) 500 long-term (> 10h) 450

Softening point 820 ± 10

3. Chemical properties

  Water resistance   ISO719/DIN12111     HGB1   ISO720    HGA1

  Acid resistance  ISO1776/DIN12116        1

4. Electrical properties

  Resistivity lgρ (25 ) 15

  Dielectric constant ε4.9