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WHBF
威赫
Product description:
WH ceramic fiber paper is made by continuous wet forming process with corresponding grade of ceramic fiber cotton and binder. The highest temperature resistance grade is 1600 °C.
Product features:
◇ No asbestos
◇ Chemical resistance
◇ Precise thickness and high flexibility
◇ Low thermal conductivity, high thermal shock resistance
◇ High strength, strong tensile performance
◇ High electrical insulation
Typical application:
◇ Punching slices on household heating facilities
◇ Furnace masonry expansion joints and sealing materials
◇ Heat insulation materials for electric heating appliances
◇ Sealing of furnace body, furnace door and top cover
◇ High temperature heat insulation sealing gasket
◇ Fire prevention
◇ High temperature filter material
◇ Asbestos substitute
◇ Silencer and heat insulation material for car muffler and exhaust pipe
Performance Index:
Product Code | WHCF-61 | WHCF-62 | WHCF-64 | WHCF-65 | WHCF-66 |
1000 fiber paper | 1260 fiber paper | 1430 fiber paper | 1500 fiber paper | 1600 fiber paper | |
Classification temperature （° C） | 1000 | 1260 | 1430 | 1500 | 1600 |
Bulk density (kg / m3) | 210 | 210 | 210 | 160 | 180 |
Heating line shrinkage (%) (° C * 24h) | 3.5 (850) | 3.0 (1100) | 3.2 (1200) | 3.6 (1400) | 3.4 (1500) |
Tensile strength (MPa) | 0.50 | 0.65 | 0.70 | 0.60 | 0.60 |
Organic content (%) | 10 | 8 | 6 | 7 | 7 |
Thermal conductivity kcal / MH ° C (W / mK), (ASTM C-201 in the following average temperature and weight) | |||||
Average 400 ° C | 0.06 | 0.07 | |||
Average 600 ° C | 0.08 | 0.09 | 0.08 | 0.08 | 0.07 |
Average 800 ° C | 0.14 | 0.13 | 0.12 | 0.12 | 0.11 |
Average 1000 ° C | 0.17 | 0.16 | 0.16 | 0.15 | |
Chemical composition (after burning): | |||||
Al2o3 | 42 | 46 | 35 | 40 | 70 |
SiO2 | 54 | 50 | 44 | 58.1 | 28 |
ZrO2 | 15.5 | ||||
CR2O3 | 2.5 | ||||
Standard size (mm) | 40000 × 600/1000/1200 × 0.5, 1; 20000 × 600/1000/1200 × 2; 1000 × 600/1000/1200 × 3, 4, 5, 6. | ||||
Product description:
WH ceramic fiber paper is made by continuous wet forming process with corresponding grade of ceramic fiber cotton and binder. The highest temperature resistance grade is 1600 °C.
Product features:
◇ No asbestos
◇ Chemical resistance
◇ Precise thickness and high flexibility
◇ Low thermal conductivity, high thermal shock resistance
◇ High strength, strong tensile performance
◇ High electrical insulation
Typical application:
◇ Punching slices on household heating facilities
◇ Furnace masonry expansion joints and sealing materials
◇ Heat insulation materials for electric heating appliances
◇ Sealing of furnace body, furnace door and top cover
◇ High temperature heat insulation sealing gasket
◇ Fire prevention
◇ High temperature filter material
◇ Asbestos substitute
◇ Silencer and heat insulation material for car muffler and exhaust pipe
Performance Index:
Product Code | WHCF-61 | WHCF-62 | WHCF-64 | WHCF-65 | WHCF-66 |
1000 fiber paper | 1260 fiber paper | 1430 fiber paper | 1500 fiber paper | 1600 fiber paper | |
Classification temperature （° C） | 1000 | 1260 | 1430 | 1500 | 1600 |
Bulk density (kg / m3) | 210 | 210 | 210 | 160 | 180 |
Heating line shrinkage (%) (° C * 24h) | 3.5 (850) | 3.0 (1100) | 3.2 (1200) | 3.6 (1400) | 3.4 (1500) |
Tensile strength (MPa) | 0.50 | 0.65 | 0.70 | 0.60 | 0.60 |
Organic content (%) | 10 | 8 | 6 | 7 | 7 |
Thermal conductivity kcal / MH ° C (W / mK), (ASTM C-201 in the following average temperature and weight) | |||||
Average 400 ° C | 0.06 | 0.07 | |||
Average 600 ° C | 0.08 | 0.09 | 0.08 | 0.08 | 0.07 |
Average 800 ° C | 0.14 | 0.13 | 0.12 | 0.12 | 0.11 |
Average 1000 ° C | 0.17 | 0.16 | 0.16 | 0.15 | |
Chemical composition (after burning): | |||||
Al2o3 | 42 | 46 | 35 | 40 | 70 |
SiO2 | 54 | 50 | 44 | 58.1 | 28 |
ZrO2 | 15.5 | ||||
CR2O3 | 2.5 | ||||
Standard size (mm) | 40000 × 600/1000/1200 × 0.5, 1; 20000 × 600/1000/1200 × 2; 1000 × 600/1000/1200 × 3, 4, 5, 6. | ||||
