High-Strain Point Glass

Developed to resolve issues with glass deformation and thermal compaction in the manufacturing process, strain point of this glass is higher than that of soda-lime glass. We provide CP600V and CP600N.

Applications

Glass substrates for electronic industries

Features

  1. 1.High strain point
    High heat resistance, controls thermal deformation and thermal compaction
  2. 2.Stable product quality
    Production in float lines incorporating new technology and know-how allows stable supply of high-quality products.
  3. 3.Responsive to customer needs
    We are able to respond flexibly to sheet thickness, size and other needs.
  4. 4.Environmentally friendly composition
    For our glass composition, we have selected environmentally friendly raw materials with little depleting potentiality.

Composition

SiO2 -Al2O3- R2O- R'O-ZrO2series (R:Na, K R':Mg, Ca, Ba)

Characteristic Values

  CP600N CP600V Soda-lime glass
Density (g/cm3) 2.74 2.74 2.49
Thermal expansion coefficient ( x 10-7/℃) 81 86 86
Strain point (℃) 596 583 512

For Enquiries

Display Glass & Material Sales Section
Flat Glass Marketing & Sales Department

TEL: +81-3-3259-7265

FAX: +81-3-3259-7888

Contact Us