Bio soluble fiber blanket

Product description:
RACOFIBER™ bio-soluble ceramic fiber is made of alkaline earth silicate fiber. Due to the mixing of MgO and CaO, the product is much more flexible

Features:
Low thermal conductivity
Low thermal storage
High tensile strength
Thermal shock resistance
Light weight
Excellent corrosion resistance

Applications:
Aluminium homogenizing furnace
Back up insulation
Annealing furnace
Stress reliving
Heat treating furnace
Crude heaters
co-generating ducts
Insulating pants
Expansion joints

Technical data :

item

Soluble Fiber blanket

Density kg/m3

64

96

128

160

max short term exposure

1200 ℃

operation temperature

1000 ℃

melting point

1270 ℃

permanent linear change on reheating

1100℃x24h<=1.2

chemical composition %

60-67

Sio2

CaO

28-33

MgO

1-7

others

0-1