Basic Info.
Model NO.
WHMF-21
Charateristic
Good Thermal Insulation, Ceramic Fiber
Customizion
Offered
Grade
Grade A
Color
Black
Type
Fibre Board
Surface Finishing
Matt
Edge
Grooved
Shape
Rectangle
Thickness
6-50mm
Appearance
Blanket
Refractory Temperature
1260 Celsius
Usage
Steel Ladle, Tundish, Torpedo Ladle
Transport Package
Po Bags + Cartons + PE Film
Specification
customized
Trademark
WH
Origin
Jiangsu, China
HS Code
691490
Production Capacity
30000000PCS/Year
Product Description
Product Introduce
The graphite felt is normally classified into asphaltic based graphite felt, PAN based graphite felt &rayon-based graphite felt. The mainly application is electric conduction in the photovoltaic industry, as the heat retaining material, thermal insulation material for the smelting furnace and vacuum furnace, and in chemical industry it could be the filtration material.
Specification
| Item | WHCF-21 | WHCF-22 | WHCF-24 | WHCF-25 | WHCF-26 |
| Classification Temp. ( ºC) | 1000 | 1260 | 1430 | 1500 | 1600 |
| Melting point ( ºC) | 1760 | 1760 | 1800 | 1900 | 2000 |
| Color | white | white | white | green blue | white |
| Average fiber diameter (um) | 2.6 | 2.6 | 2.8 | 2.65 | 3.1 |
| Fiber length (mm) | ~250 | ~250 | ~250 | ~150 | ~400 |
| Density (Kg/ m3) | 2600 | 2600 | 2800 | 2650 | 3100 |
| Thermal conductivity Kcal/mhºC(W/mK) (ASTM C-201 Average Temp. as belows ) (Density:128Kg/m3) | |||||
| 400ºC | 0.08 | 0.08 | 0.08 | ||
| 600ºC | 0.14 | 0.12 | 0.12 | 0.11 | 0.09 |
| 800ºC | 0.19 | 0.16 | 0.16 | 0.16 | 0.13 |
| 1000ºC | 0.23 | 0.23 | 0.20 | ||
| Chemical Composition | |||||
| Al2O3 | 43 | 45 | 35 | 40 | 72 |
| SiO2 | 55 | 52 | 46.7 | 58.1 | 28 |
| ZrO2 | 15-17 | ||||
| CrzO3 | 2.5 | ||||
| Size | 7200/7320*600/610*6/12.5/20/25mm 3600*600*50mm 5000*600*38mm | ||||
| Note | some models can be processed into seal gasket, or do as customer demand | ||||
Ceramic Fiber Bulk:10KG/bag
Ceramic fiber Blanket/aluminum foil blanket density:64,96,128,160Kg/m3
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FAQ
1, Are you factory or trade company?
A: we are factory and sale directly, so can offer best quality and price.
2,About Price
A: our price on webiste is only for your refference, if you need accurate price, welcome to contact us or send inquiry to confirm final price with us.
3,Do you offer customization service?
A: yes, size ,packing or others can be customized. if there are lables, stickers, or other requirements, pls tell us in advance. we also can offer solution plan
4, About reply
A: Generally we will reply you in 24 hours, except holidays. but we will do our best to reply you soon.
Welcome to Inquiry us!