LJ 1700 FiberFelt

Characteristics

Low thermal conductivity; Resistance to thermal shock; Good flexibility; Excellent sound-insulating capacity;Resistance to erosion.

Application

Sealing material for furnace doors and expansion cracks;Thermal and electric insulating material for the heating parts ofvarious instruments and equipments; High-temperature sealinggasket; Glass and porcelain enamel; Ladle cover and hot-windfurnace; Furnace lining veneer at anti-wash parts.

Product Common Specifications

200 X 100 X ( 10-100 ) mm

600 X 400 X ( 10-100) mm

1000 X 500 X ( 10-100) mm

Introduction

LJ Fiber Felt is produced by compounding shattered cotton with organic and inorganic adhesives, adopting thewet vacuum suction filter method. The product has excellent elasticity, great tenacity and half-hardness, causingno dust pollution. Made of refractory fibers which have high chemical stability, it is not only lightweight but havinggreat heat-insulting effect. As a multi- application product, it caters for the complex thermal engineeringrequirements in various industries.

Characteristics

Low thermal conductivity; Resistance to thermal shock; Good flexibility; Excellent sound-insulating capacity;Resistance to erosion.

Application

Sealing material for furnace doors and expansion cracks;Thermal and electric insulating material for the heating parts ofvarious instruments and equipments; High-temperature sealinggasket; Glass and porcelain enamel; Ladle cover and hot-windfurnace; Furnace lining veneer at anti-wash parts.

Product parameter

Model LJ1260 LJ1400 LJ1600
Classification temperature(℃) 1260 1400 1600
Density(KG/M³) 150-250 150-250 150-250
Reheating Linear change(%) (1000℃x24h)<1.3 (1150℃x24h)<1.5 (1500℃x24h)<2.0
Chemical composition(%) Al₂O₃ 45 52 70
Al₂O₃+SiO₂ 99 99 > 99.5
Fe₂O₃ 0.2 0.2

Note: The technical data is determined by the testing standards used were, on average, wilfluctuate within a certain range, the data do not representthe product quality assurance data.

Product Common Specifications

200 X 100 X ( 10-100 ) mm

600 X 400 X ( 10-100) mm

1000 X 500 X ( 10-100) mm