Production Process

Using high purity ceramic fiber cotton as raw material, with our self-developed environment-friendly production equipment and Vacuum filtration molding ,we newly develope the inorganic fiber board, without secondary calcination.

Characteristic

The new inorganic ceramic board contains very low organic matter. It is smokeless, tasteless and has no any color change .Strength and hardness can increase when exposed to open fire and high temperature.

With the use of new equipment, production technology and formula, the new inorganic ceramic board has more accurate sizes, more delicate and smooth surface, extremely low shot content, very low thermal conductivity and very small thermal shrinkage.

It can be cut into corresponding size according to the use requirements, and can be processed by any drilling and cutting. It is an ideal environmental protection high temperature heat insulation board for wall hanging furnace, electric furnace, oven and any conditions,which have strict environmental requirements.

Product Application

Thermal insulation and fire-retardant materials for metallurgy, petrochemical, glass, ceramics, non-ferrous metals and other industries

Required environment where need no smoke ,no smell, and no fire in high temperature or open fire

Product name	fiber ceramic board
Density	250kg/m3,280kg/m3,300kg/m3,320kg/m3,350kg/m3,500kg/m3
Dimension	1200/1000/900/6001000/600/500/400/3006-50mm Board size can be customized.
Package	1.Pallet 2.Inner plastic bag,outside carton box 3.Inner plastic bag, outside carton box, then packed on pallets
Payment	T/T,L/C,Western Union,Payment method can be negotiated.
MOQ	1 Piece
Sample	We supply small samples for free !
Delivery time	3 days for common shape samples;10 days for special shape samples;7-15 days for batch goods.

Technical Data

ITEM	STD	HP	HA	HZ
Classification Temperature( C°)	1260	1260	1360	1430
Working Temperature( C°)	≤ 1000	≤ 1100	≤ 1200	≤ 1300
Density( KG/ m³)	250 ~ 500
Organic Content%	≤ 1 . 50	≤ 1 . 40	≤ 1 . 30	≤ 1 . 20
Heating Shrinkage(％)	1000 ℃× 24 h ≤- 2	1100 ℃× 24 h≤- 2	1200 ℃× 24 h ≤- 2	1350 ℃× 24 h ≤- 2
( 1000 ℃) W/( mk) Thermal Conductivity	≤ 0 . 12
Al₂O₃	36 ~ 38	39 ~ 42	45 ~ 47	-
Al₂O₃ ＋SiO₂	≧ 96	≧ 98	≧ 99	-
Al₂ O₃＋Si O₂ ＋Zr O₂	-		-	≧ 99
Zr O₂	-		-	≧ 15
Fe₂O₃	< 0 . 5	< 0 . 5	< 0 . 5	< 0 . 5
Na₂O＋K₂O＋Fe₂ O₃	< 0 . 9	< 0 . 9	< 0 . 9	< 0 . 9
Normal Sizes( mm)	Normal Size： 1200 × 1200 / 1000 × 3 - 500 mm

Product Comparison,to ceramic fiber organic board

Item	Our Inorganic ceramic fiber board	Organic Board
Thickness(mm)	3-500mm	10-80mm
Organic Content(%)	≤1.45	≤10
Changes in high Temperature	No smoke,no fire,no smell,no color change	Fire,smoke,bad smell, black color
Compressive Strength(MPA)	≧0.40	≧0.1
Shrinkage(900℃x12h)(%)	≤-1.0	≤-4.0
Thermal Conductivity(W/M.K)	≤0.12(900℃)	≤0.153(500℃)
Environmental Protection	Environmental Protection,without waste water	No Environmental Protection,waste water

Product Comparison,to the calcium silicate board

Thickness(mm)	3-500mm	20-80mm
Density(kg/m3)	250-500	220-260
Working Temperature(℃)	1000-1700	500-1000
Working Temperature(℃)	No Power ,not easy fragile	Much Power,Fragile
Shrinkage(900℃x12h)	≤-1.0	≤-2.0
Environmental Protection	Environmental Protection,without waste water	No Environmental Protection,waste water
Application	Wider	Restricted