Ceramic Fiber Low Density Board

Ceramic Fiber felt is a kind of lightweight and flexible refractory fiber insulation material made from Bulk Fibers, processed by vacuum forming.Ceramic Fiber Felt is a multi-functional products combines excellent tensile and strength together, which is widely used in various furnaces and......

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Ceramic Fiber felt is a kind of lightweight and flexible refractory fiber insulation material made from Bulk Fibers, processed by vacuum forming.Ceramic Fiber Felt is a multi-functional products combines excellent tensile and strength together, which is widely used in various furnaces and boilers wall lining and back lining.

Features:

● Low thermal storage, low thermal conductivity

● Excellent chemical stability

● Excellent thermal stability and thermal shock

Application:

● Industrial furnace lining

● Heating equipment wall lining and back lining

● Ceramics kilns thermal insulation

● Molten metal thermal insulation, etc..

Classification Temperature:1050℃, 1260 ℃,1360℃,1400℃, 1430 ℃

Specifications and packaging

The packaging of fiber felt is carton packaging, which is placed on the pallet and then wrapped in plastic wrap.

RCF Felt Specification

Length(mm)

900, 1200

Width(mm)

600,  900

Thickness(mm)

6-25


Items

LNTX -1050F

LNTX -1260F

LNTX -1260HPF

LNTX -1360F

LNTX -1400F

LNTX -1430F

Permanent Heating Linear Change(%)

950℃X24h≤
 -4

1000℃X24h≤
 -4

1100℃X24h≤
 -4

1200℃X24h≤
 -4

1250℃X24h≤-4

1350℃X24h≤-4

Thermal Conductivity
 (Average 500℃)
 W/(m.k)


≤0.153

Water Content(%)

≤1

Organic Content(%)

≥7

Density(Kg/M3)

180~250

Al2O3

≥40

≥43

44-47

51-53

43-45


Al2O3+SiO2

≥95

≥96

≥98

≥99

≥90


Al2O3+SiO2+ZrO2






≥99

ZrO2





5~7

15~17

Fe2O3

<0.5

<0.5

≤0.3


≤0.3

≤0.2

Na2O+K2O+Fe2O3

<0.9






Product specifications(mm)

Length: 900/1000/1200/2400  Width:500/600/1000   Thickness:10~25mm
 All sizes can be customized made

Packaging

Carton Box outside or with pallet

Quality Certificate

ISO9001-2008 ISO14001-2004


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