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Ceramic fiber wet felt

Ceramic fiber vacuum forming wet felt, the ceramic fiber cotton produced by resistance melting and spray forming process is used as raw material and made by vacuum forming process.Ceramic fiber vacuum forming wet felt product is a lightweight, flexible refractory fiber insulation material, a combination of high purity refractory oxide and organic adhesive.

Ceramic fiber vacuum forming wet felt in addition to the corresponding loose ceramic fiber cotton excellent performance, and has good strength and elasticity, is a multi-functional product, can be used for kiln and boiler wall expansion joints and high temperature gaskets. When used as a gasket, its good resistance to molten metal penetration is suitable for ingot bottom plate seals, plug core gaskets, and aluminum billet casting gaskets.

Product description:

◎ Ceramic fiber vacuum forming wet felt, the ceramic fiber cotton produced by resistance melting and spray forming process is used as raw material and made by vacuum forming process.

◎ Ceramic fiber vacuum forming wet felt product is a lightweight, flexible refractory fiber insulation material, a combination of high purity refractory oxide and organic adhesive.

◎ Ceramic fiber vacuum forming wet felt in addition to the corresponding loose ceramic fiber cotton excellent performance, and has good strength and elasticity, is a multi-functional product, can be used for kiln and boiler wall expansion joints and high temperature gaskets. When used as a gasket, its good resistance to molten metal penetration is suitable for ingot bottom plate seals, plug core gaskets, and aluminum billet casting gaskets.

Product category:

◎1050 ceramic fiber vacuum forming wet felt RDGW-153

◎1260 ceramic fiber vacuum forming wet felt RDGW-253

◎ High purity ceramic fiber vacuum forming wet felt RDGW-353

◎ High aluminum ceramic fiber vacuum forming wet felt RDGW-453

◎ Zirconium ceramic fiber vacuum forming wet felt RDGW-553

Product features:

◎ Low thermal conductivity, low thermal capacity

◎ Excellent chemical stability

◎ Excellent thermal stability and thermal shock resistance

◎ Excellent sound absorption

◎ Soft and elastic texture

◎ Easy to construct, cut and process

Typical applications:

◎ Industrial kiln, heating device wall lining, backing

◎ Heat insulation and insulation of high temperature equipment

◎ High temperature gasket

◎ Molten metal insulation

◎ High temperature expansion joint

Technical index:
Product name Redon ceramic fiber wet felt
Sorting temperature 1050 1260 1260 1400 1400
Product code RDGW-153 RDGW-253 RDGW-353 RDGW-453 RDGW-553
Heating permanent line change (%) 950℃×24h≤-3 1000℃×24h≤-3 1100℃×24h≤-3 1200℃×24h≤-3 1350℃×24h≤-3
Theoretical thermal conductivity W/(m·k) Average 200℃ 0.040-0.050 0.040-0.050 0.045-0.060 0.045-0.060 0.045-0.060
Average 400℃ 0.080-0.105 0.080-0.105 0.085-0.11 0.085-0.11 0.085-0.11
Average 600℃ 0.145-0.169 0.145-0.169 0.150-0.172 0.150-0.172 0.150-0.172
Moisture content(%) ≤1
Organic matter content(%) ≤7
Density (kg/m3) 200/220
Product specification(mm) 600/900×400/600×20/25/30/50
Package Paper box
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