We are the Chinese manufacturer of the borosilicate float glass,the product description is as follows

Application:

(1)   Household electrical appliance ( panel for oven and fireplace,microwave tray etc)

(2)   Environmental engineering and chemical engineering( Lining layer of repellence, autoclave of chemical reaction and safety spectacles)

(3)   Lighting ( spotlight and protective glass for jumbo power of floodlight)

(4)   Power regeneration by solar energy (solar cell base plate)

(5)   Fine instruments (optical filter)

(6)   Semi-conductor technology ( LCD disc, display glass)

(7)   Latrology and bio-engineering

(8)   Safety protection ( bullet proof glass)

 

Dimension:  600mm×1200mm  (max . 800mm×2000mm)

            Net sized glass of trengthening can be supplied 

            Glass of cut size is available     

 

Size tolerance :            L≤1m                    1m＜L≤2m

　　　　　　　           ±1mm　　　　　　　　±2mm

 

Thickness: 2-8mm

 

Physical Properties:  

 

Density ( at 25℃):　 2.23±0.02g/cm³ 

Modulus of elasticity:  68KN/mm2     

Co-efficient of expansion (20-300℃): 3.3±0.1×10^-6 

Softening point:  820±10℃ 

Strain point :  516±10℃ 

Heat conductivity at 90℃: 1.2W/mk

Caloricity: (20-100℃) 0.82KJ×(kg×K)^-1 

Thermal shock resistance: 180K 

Strengthening type: ＞300K 

Ldentical temperature difference: 100K 

     Strengthening type: ＞300K     

Maximum working temperature: 

             Short time (＜10h):  500℃  

          Long time (＞10h):   450℃

 

Chemical Performance:  

Water resistance:  ISO719/DIN12111      HGB1  

                                      ISO720           HGA1

Acid resistance:  ISO1776/DIN12116        1    

Alkali resistance:  ISO695/DIN52322       A2    

 

We can also produce Borosilicate 3.3 glass according with the specification supplied by you.If you have any questions,please feel free to contact with me.

 

Looking forward to your inquire.

 

Best wishes,

Unitechem Co., Ltd

company address: A-2-504 GUOXIN BULD 2ND STREET TEDA TIANJIN CHINA.

MSN: johnnyunitechem@hotmail.com

Email:Johnny@unitechem.com

TEL: +86-22-66208570

Fax: +86-22-66218311

Contact person: Mr Johnny jiang