fire protetion ceramic fiber bulk for stoves

Specifications

Refractory ceramic bulk
Low thermal conductivity
Excellent thermal stability
Excellent sound absorption

fire protetion ceramic fiber bulk for stoves     

Refractory ceramic fiber bulk packing 

Ceramic fiber bulk is made of coal gangue by melting at high temperature through 

resistance furnace, before being blown or spun into fiber.

As a neutral and acidic material, except reaction with the strong acid-alkali, ceramic fiber won’t

 

be eroded by other weak alkali, weak acids, or water, oil, steam, or be infiltrated with lead, 

aluminum or copper, featuring excellent flexibility and elasticity,also lightweight,heat insulation,

low thermal conductivity etc.

 

Ceramic fiber bulk application 

 

(1)Raw material for fiber blanket, board products; Raw material for fiber textile products;

 

(2) Joint sealing and filling insulation for industrial kilns and fuming channel and high temperature pipes

 

(3) Raw material wet processed products; 

 

(4) Fiber spraying;

 

(5) Raw material for coatings and castables; 

 

(6) Insulation fillings for corner and complex space.

Ceramic fiber bulk technical data

ITEM			Standard	Prue	High  Aluminum	Zirconium
Classification temperature(℃)			1260	1260	1360	1430
Work temperature(℃)			1050	1100	1200	1350
Color			white	white	white	white
Fiber Diamond (um)	Blowing		2-4	2-4	2-4	2-4
	Swinging		3-5	3-5	3-5	3-5
Chemical Composition(%)		AL2O3	46	47-49	52-55	39-40
		AL2O3+ SIO3	97	99	99	-
		AL2O3+ SIO3+ ZrO2	-	-	-	99
		ZrO2	-	-	-	15-17
		Fe2O3	<1.0	0.2	0.2	0.2
		Na2O+ K2O	≤0.5	0.2	0.2	0.2
Package			Bag, Carton

 

 

 

Ceramic fiber bulk features 

 

1)Asbestos free

 

2)Resistance to high temperature and chemical erosion

 

3)High mechanical strength

 

4)Low thermal conductivity

 

5)Low thermal storage

 

6)Resistance to heat-shock

 

7)Easy installation