Silica Brick

FOB Price: USD $4.23 / Piece
Place Of Origin: China

Minimum Order: 1

Packaging: wooden in case

Delivery: 15 Days

Features:
1. High refractoriness.
2. Have a good fight acid slag erosion ability.
3. High volume stability.
Physical and chemical index:

General silica brick:Siliceous refractory products used for various large coke oven, glass kiln stove, hot air stove, etc.
Item	JK-96	JK-95	JK-94
SiO2 % ≥	96	95	94
Fe2O3 % ≤	1.0	1.2	1.4
Refractoriness °C≥	1710	1710	1690
Apparent porosity % ≤	22	22	24
Cold crushing strength Mpa ≥	29.4	24.5	19.6
Refractoriness under load, 0.2MPa, °C≥	1660	1650	1640
True density g/cm3 ≤	2.34	2.35	2.35

Silica brick for Hot-blast stove
Item	Dome wall brick	Checker
SiO2 % ≥	95	95
Cold crushing strength Mpa ≥	35	30
Apparent porosity % ≤	22	23
Creep rate(0.2MPa,1550°C,50h)% ≤	0.8	0.8
True density g/cm3 ≤	2.35	2.35
Thermal expansion(1000 °C)% ≤	1.26	1.26

Quality silica brick for Glass kiln
Item	XBG-96	ZBG-96	DBG-95
SiO2 % ≥	96	96	96
Fe2O3 % ≤	0.9	0.9	1.0
Apparent porosity % ≤	22	23	24
Permanent linear Change 1450 °C,2h % ≤	0.3	0.3	0.3
Refractoriness under load, 0.2MPa, °C≥	1680	1680	1670
True density g/cm3 ≤	2.34	2.34	2.35
Cold crushing strength Mpa ≥	35	30	30
Single weight kg	≤15	>15—≤25	>25—≤40

Silica brick for coke oven
Item	Furnace bottom,Furnace wall	Other
SiO2 % ≥	94	94
Cold crushing strength Mpa ≥	30	25
Apparent porosity % ≤	22.	24
Refractoriness under load, 0.2MPa, °C≥	1650(Cementation silica 1620)	1650(Cementation silica 1620)
Permanent linear Change 1450 °C,2h ≤	0—+0.2	0—+0.2
True density g/cm3 ≤	2.34	2.35
Thermal expansion(1000 °C)% ≤	1.28	1.30

Size:
Common shape:
refractory bricks:230X114X75mm,230X114X65mm, etc. As requested
refractory tiles:230x114x32mm,230x114x40mm,230x114x50mm, etc. As requested
refractory slabs :300X400X75mm,etc. As requested
refractory anchor beicks:9",10",12" ,etc. As requested
Special shape:
Side arch bricks: 230x114x75/70mm,230x114x75/65mm,230x114x75/50mm,etc.As requested.
End wedge bricks:230x114x75/70mm,230x114x75/65mm,etc.As requested

Special size
Refractory tiles: 200x100x50mm,200x100x75mm,220x110x30,230x115x32mm,250x123x32mm,
465x115x65mm, etc. As requested

Refractory bricks: 220x110x60mm,230x115x65mm,230x115x75mm,230x150x65mm,230x150x55mm,
230x172x75mm,220x165x60mm,230x172x65mm,250x187x65mm, etc. As requested

Side arch bricks: 230x172x112/88mm,230x172x106/94mm,230x172x100mm ,etc.As requested
Refractory double bricks:220x220x60mm,230x230x65mm,250x250x65mm,etc.As requested
Anchor brick:310x116/102x102mm,380x116/102x102mm ,etc.As requested
Application:
Silica brick is mainly used for Coke oven, glass kiln, hot-blast stove, tunnel kiln,Acidic furnace non-ferrous metal smelting and some other thermotechnical equipment in good furnace building materials.

Country: China (Mainland)
Business Type: Trading company
Market:all over the world
Founded Year:2011
Address:International Enterprises Center, No. 72, Nongye Rd., Jinshui District, Zhengzhou, Henan, China
Contact:Refractory JK

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