directly factory 4mm fireplace glass

Specifications 1. Heat proof

2. Low expansion coefficient

3. Acid-resistant, alkali-resistant

4. OEM welcome ,customized.

5

                            directly factory 4mm fireplace glass  Supplied by Guangzhou Kaho Special Glass Co.,Ltd               http://kahoglass.en.alibaba.com   01-Product Name:  Heat resistant glass, heat proof glass, high temperature resistant glass is a extremely clear ceramic glass,which can be any different shape and size for meet your requirement.  clear glass ceramic  02-Product Preview: directly factory 4mm fireplace glass, is a polycrystalline material produced through controlled crystallization of base glass and have the fabrication  advantage of glass as well as special properties of ceramic.It is a extremely heat resistant glass,which can be in different shapes and sizes to meet your requirement.It is a mechanically strong material and can sustain repeated and quick temperature changes up to 800-1000C 03-Common Standards:

Description	Thickness	Max. Size(mm)	Heat of impact	Application
Tempered Glass	3-25mm	1800*2400	0 ≤ 350ºC	Lamp, Buried lights All kinds of viewing window
Pyrex Glass	2-30mm	1500*450	0 ≤ 660ºC	Boller,Pressur vessel, Micro overn panel High temperature light, Spotlight panel,
Ceramic Glass	3-5mm	1100*850	660 ≤ 850 ºC	Fireplace, micro oven screen, induction cooker panel,ect
Super hight temperature glass	1-150mm	500*500	850 ≤ 1730 ºC	All kinds of high temperaturer place are over 900 ºC

 04-Technical Parameters:

Silica content	>80%	Density (20ºC)	2.23gcm-1
Stain point	520ºC	Thermal capacity: (20-100 ºC)	0.82KJ*(kg*k)-1
Annealing temperature	560ºC	Thermal conductivity	1.2W*(m*k)-1
Soften point	820 ºC	Thermal shock resistance	180 K
Refractive index	1.47	Max. working temperature	750 ºC (long time)
Transparency (2mm)	92%	Refractive index	1.47384
Processed point (104dpas)	1220 ºC	Thermal expansion coefficient         (0-300 ºC)	3.3 +_0.1*10-6K-1

  05-Product Applications: For buildings, cookpots, windows and doors For fireplace and stoves For electronic: Viewing window of machine  06.Application examples:       07-Test Standards:  EN 14449: glass in building – laminated glass and laminated safety glass  ASTM C1172: laminated architectural flat glass  ISO 12543-1~6: glass in building – laminated glass and laminated safety glass  ASTM C1028-07 Anti-slip test (passed)   08-Packaging pictures:   09-Facilities and workshop    10.Our team: