Product description：
◎ Various materials of aluminum silicate fiberboard, using the corresponding material of aluminum silicate cotton as raw materials, by vacuum forming or dry molding process through drying and machining refined.
◎ Aluminum silicate fiber board in addition to the excellent properties of aluminum silicate loose cotton, the product is hard, toughness and strength, with excellent wind erosion resistance.
◎ Heating does not expand, light weight, easy construction, can be cut arbitrarily, is an ideal energy-saving material for kiln, pipeline and other thermal insulation equipment.
Product category:
◎ Ordinary ceramic fiber board RDGW-164
◎ Standard ceramic fiber board RDGW-264
◎ High purity ceramic fiber board RDGW-364
◎ High aluminum type ceramic fiber board RDGW-464
◎ Zirconium ceramic fiber board RDGW-564
Product features:
◎ Low thermal capacity, low thermal conductivity
◎ High compressive strength
◎ Non-brittle material, good toughness
◎ Accurate size, good flatness
◎ Homogeneous structure, easy to machine
◎ Easy to install
◎ Continuous production, uniform fiber distribution, stable performance
◎ Excellent thermal stability and thermal shock resistance
Typical applications:
◎ Cement building materials industry kiln backing heat insulation
◎ Backing insulation for all kinds of kiln in ceramic industry
◎ Backing, wall lining and lining insulation of kiln in petrochemical and metallurgical industries
◎ Insulation of wall lining and backing of glass kiln
◎ Heat treatment kiln backing insulation
◎ Aluminum factory electrolytic reduction tank firebrick backing
◎ High temperature reaction, wall lining and backing material of heating equipment
Technical index：
| Product name | Aluminum silicate ceramic fiber board | ||||||
| Sorting temperature | 1050 | 1260 | 1400 | 1430 | |||
| Product code | RDGW-164 | RDGW-264 | RDGW-364 | RDGW-464 | RDGW-564 | ||
| Heating permanent line change （%） | 1000℃× 24h≤-3.5 | 1100℃× 24h≤-3 | 1350℃× 24h≤-3 | 1260℃× 24h≤-3 | 1350℃× 24h≤-3 | ||
| Theoretical thermal conductivity （W/m.k） | （average 200℃） | 0.060-0.085 | 0.103 | ||||
| （average 400℃） | 0.092-0.112 | 0.125 | |||||
| （average 600℃） | 0.112-0.126 | 0.151 | |||||
| Moisture content（%） | ≤1 | ||||||
| Organic content（%） | ≤5 | ||||||
| Theoretical bulk density（kg/m³） | 200～400 | 240～400 | |||||
| Regular size （mm） | 900×600×10～100mm or customized on request | 900×600×10～100mm or customized on request | |||||
| Packaged form | Plastic bag inside carton outside | ||||||
