Skip to header
OHARA INC.
English
Products and ServiceAbout OHARAInvestor RelationsContact Us

Products and Service
 
Opt-Clear
 
|  Technical Description  |  Data  |  Notice  |
 
These are the most popular kind of glass at OHARA. It comes in various shapes such as triangular pole, square pole, and in many other unique shapes.   Opt-Clear
*Triangle Pole
*Square Pole
*Unique Shape
 

Technical Description


Triangle Pole

There is volume only one. But, put side by side with some poles are more beautiful. If it light up It would be more beautiful. Because of triangle, it appear the rainbow.

More Information

Square Pole

There is volume only one. But, put side by side with some poles are more beautiful. If it light up It would be more beautiful.

More Information

Unique Shape

There are many big glass boards and big glass bulk. To make a big glass board is our pride.

More Information
 

Data

Glass type Specific gravity Young's modulus
(×108 N/m2)
CTE αRoom
temp/High temp
(×10 N/m-7/°C)
S-BSL72.5280072/86
PBM2Y*3.6157186/97
PBL26Y3.1058989/100

*Range of CTE.
*Room temp:-30°C>+70°C
*High Temp:+100°C>+300°C
If you like crystal glass or the other glass, Please consult us.

 

Notice

  • Our products are not for eating.
  • Our products are durable for the impact by simple droplet. However it may break in case there is some damage on them. Therefore careful handling is required.
  • Please do not give rapid change in temperature to our products since they are mostly not made of thermally durable or strengthened glasses.
  • Annealing for stress removal may be needed if our products are to be reprocessed drastically as lasses may have some internal stress.
  • Please do not scrub the surface of our products for cleaning with sponges, brushes, etc which contains polishing abrasives. Cleaning with neutral detergent and water is recommended.
  • A long-term disposure to water may create heavy stain on our products. If the stain is not removed by cleaning, replacement or professional maintenance may be needed.
  • Please follow instructions by your local government for treatment of lead containing sludge, wasting water etc, in case you process lead doped glasses.
  • Usage of our products with your awareness that "they are made of glass" is appreciated.
 
To the top of the page
 

Glass for Art


Art Works
 
 
|  Site Map  |  Protection of the Personal Information  |  Location  | (c) OHARA INC. All rights reserved.