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DAYAWOOL
Description
DAYAWOOL Bio Soluble Blanket is a body soluble fiber that utilizing a unique spinning technology and mechanical properties.
These special fibers are made from a blend of calcium, silica and magnesium which give fiber the ability to support continuous applications under high temperature conditions. DAYAWOOL Bio Soluble Blanket is flexible and competent in treating with the refractory linings, thermal insulation and metals transfer, it has been Proven superior and eco-friendly to traditional refractory ceramic fibers.
Features
Low thermal conductivity
Low heat storage
High tensile strength
Thermal shock resistance
Light weight
Typical Applications
Back-up insulation for dense refractory
Annealing furnace linings
Stress relieving blanket
Heat treatment furnace linings
Crude heater linings
Typical Parameters
DAYAWOOL® BIO SOLUBLE BLANKET | 1260-BIO BLANKET | 1300-BIO BLANKET | |||
Classification Temperature (℃) | 1100 | 1300 | |||
Density (kg/m³) | 96 | 128 | 96 | 128 | |
Permanent Linear Change (%) | 1100℃x24h≤1.0 | 1260℃x24h≤3.0 | |||
Shot Content (φ≥0.212mm)（%） | ≤12 | ≤12 | |||
Tensile Strength （thickness:25mm）（MPA） | ≥0.050 | ≥0.070 | ≥0.050 | ≥0.070 | |
Fiber length （μm） | 3-5 | 3-5 | |||
Chemical Analysis (%) | SiO2 | 62-68 | ≥70 | ||
CaO | 26-32 | 18-25 | |||
MgO | 4-7 | 0-4 | |||
Thermal Conductivity (W/mK) | 200℃ | 0.05 | 0.05 | 0.05 | 0.04 |
400℃ | 0.09 | 0.08 | 0.10 | 0.08 | |
600℃ | 0.13 | 0.12 | 0.18 | 0.14 | |
800℃ | 0.20 | 0.17 | 0.30 | 0.22 | |
1000℃ | 0.28 | 0.25 | 0.46 | 0.33 | |
1200℃ | - | - | 0.68 | 0.46 | |
KNB | 25 Note：KNB=（Na2+K2O+CaO+MgO+BaO)*100 | ||||
Description
DAYAWOOL Bio Soluble Blanket is a body soluble fiber that utilizing a unique spinning technology and mechanical properties.
These special fibers are made from a blend of calcium, silica and magnesium which give fiber the ability to support continuous applications under high temperature conditions. DAYAWOOL Bio Soluble Blanket is flexible and competent in treating with the refractory linings, thermal insulation and metals transfer, it has been Proven superior and eco-friendly to traditional refractory ceramic fibers.
Features
Low thermal conductivity
Low heat storage
High tensile strength
Thermal shock resistance
Light weight
Typical Applications
Back-up insulation for dense refractory
Annealing furnace linings
Stress relieving blanket
Heat treatment furnace linings
Crude heater linings
Typical Parameters
DAYAWOOL® BIO SOLUBLE BLANKET | 1260-BIO BLANKET | 1300-BIO BLANKET | |||
Classification Temperature (℃) | 1100 | 1300 | |||
Density (kg/m³) | 96 | 128 | 96 | 128 | |
Permanent Linear Change (%) | 1100℃x24h≤1.0 | 1260℃x24h≤3.0 | |||
Shot Content (φ≥0.212mm)（%） | ≤12 | ≤12 | |||
Tensile Strength （thickness:25mm）（MPA） | ≥0.050 | ≥0.070 | ≥0.050 | ≥0.070 | |
Fiber length （μm） | 3-5 | 3-5 | |||
Chemical Analysis (%) | SiO2 | 62-68 | ≥70 | ||
CaO | 26-32 | 18-25 | |||
MgO | 4-7 | 0-4 | |||
Thermal Conductivity (W/mK) | 200℃ | 0.05 | 0.05 | 0.05 | 0.04 |
400℃ | 0.09 | 0.08 | 0.10 | 0.08 | |
600℃ | 0.13 | 0.12 | 0.18 | 0.14 | |
800℃ | 0.20 | 0.17 | 0.30 | 0.22 | |
1000℃ | 0.28 | 0.25 | 0.46 | 0.33 | |
1200℃ | - | - | 0.68 | 0.46 | |
KNB | 25 Note：KNB=（Na2+K2O+CaO+MgO+BaO)*100 | ||||
Xuncun Industrial Park,Nanma,Yiyuan,
Zibo City,Shandong Province ,China
