KAOWOOL THERMAL INSULATION BOARD "M" GRADE 12" x 6" x 1/4" THICK ITEM No. 309

Description

KAOWOOL THERMAL INSULATION  BOARD "M" GRADE
12" x 6" x 1/4" THICK
No.:309
You are buying on One Piece of Kaowool Thermal Insulation Board. It is "M" Grade Board. It measures 12" x 6" x 1/4" thick.
Be sure to view all photos as they are an integral component of the item description.
Kaowool "M"
Series Board has a Maximum Temperature Raring of 2300 degrees F (1260 degrees C). It has High tensile strength at 200 - 300 PSI.
High-performance, board, paper and felt products from Thermal
Ceramics are the preferred choice over traditional fiberglass,
textile, or metal products for thermal, acoustical, or filtration management.
Kaowool  "M"
Grade Board
products are pro
duced from Kaowool high purity fibers and organic binders in
a unique paper/felt making process. Each of these paper prod
ucts are noted for their excellent tensile strengths and out
standing handling characteristics. The "M" Grade Board is
manufactured from cleaned Kaowool high purity ceramic
fibers resulting in a premium paper product with low shot (unfiberized material) content. The organic binding starch which hold the board together during the forming process burns out and exhibit the smell of burning paper upon the first firings and turns brown. Do not be alarmed. The binders can be "pre-burned" out at 800 degrees C. To achieve the white color it had when received.
Kaowool  "M"
Grade Board is useful for
• Low thermal conductivity and heat storage
• Thin, flexible high temperature insulation
• Easily die-cut to form complex shapes for high tempera
ture gasketing
• Excellent backup and expansion joint material
Applications
• High temperature gaskets and seals
• Refractory back-up insulation
• Appliance insulation
• Separating media for heat treating metals
• High temperature filtration
• High temperature expansion joint packing
• Glassware separating media
• Parting agent for brazing operations
• Hot face and backup lining for lab furnaces
• Aluminum distributor pan lining
• Super alloy ingot mold lining and hot tapes.
The specifications for these components are as follows:
Length:
Approximately 12” (304 mm)
Width:
Approximately 6” (152 mm)
Thickness:
Approximately
0.25” (6 mm)
Physical Properties:
Specific Gravity or Density:
11-13 pounds/ cubic foot (176-208 kg/ cubic meter)
Continuous Use Temperature: 2150F (1176C)
Maximum Temperature Rating: 2300F (1260C)
Fusion Temperature or Melting Temperature:
1760
°C or 3200°F
Thermal Conductivity:
@500F (260C) 0.40 BTU inch/hour foot square (0.06
W/m* K)
@1000F (538C) 0.63 BTU inch/hour foot square (0.09
W/m* K)
@1500F (816C) 0.95 BTU inch/hour foot square (0.14
W/m* K)
@2000F (1093C) 1.38 BTU inch/hour foot square (0.20
W/m* K)
Chemical Analysis
Alumina: 47%
Silica: 53%
Loss on Ignition 6-10% from binder burnout
Chemical Properties
A small amount of organic combustible binder will burn out at approximately 300°F
(149°C).
Caution should be exercised during the ini
tial heating. Adequate ventilation should be provided to avoid potential flash ignition of the binder out-gassing or avoid air
entry
while at elevated temperatures.
These components were not specifically manufactured for an individual application; therefore be sure to check the dimensional descriptions carefully for your application. Future returns or requests for refunds, because of some "fit" issue or the like will not be honored. Please check the other Silicon Carbide component variants that are available in my listings for the model or models that best fits your requirement.
Your imagination is the only limiting factor in the spectrum of possible applications for these components and materials.
If you require additional technical information, design, or application engineering consultation, feel free to contact us. As a materials scientist with four decades experience in high temperature processing, ceramics, dentistry, and jewelry manufacture it will be possible to provide you with creative and imaginative approaches to your requirements.
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No.:309