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Kaowool Rigidizer Gallon
KAOWOOL THERMAL CERAMICS RIGIDIZER
KAOWOOL THERMAL CERAMICS RIGIDIZER


 
KAOWOOL THERMAL CERAMICS RIGIDIZER
Our Price: $63.86

Product Code: TCR
Qty:

Description
 
KAOWOOL THERMAL CERAMICS RIGIDIZER
Rigidizer is a colloidal silica compound for treating surfaces of ceramic fiber products to provide a degree of surface hardness and resistance to erosion. Kaowool Rigidizer is stabilized against freezing during exposure to cold; however, freezing should be avoided. Price shown is per gallon.

-Sets with strong, hard film and develops ceramic bond above 1600°F (871°C)
-Can be used for spray, dip, or brush applications over fiber blanket, boards, or modules to impart extra strength

Features

• Increases surface hardness and resistance to erosion
• Easily applied by brushing or spraying
• Freeze resistant
Applications
• Surface coating for Kaowool ceramic fiber blanket exposed
to high velocity gases
• Adhesive for use in making composites and laminates
• Surface treatment for Kaowool vacuum formed shapes to
increase surface hardness

Physical Properties


Color clear
Solid content, % silica (approx) 28 - 29
Weight per gallon, lb (kg) (approx) 10 (4.5)
Nominal density, (wet), pcf (kg/m3) (approx) 75 (1202)
Maximum temperature rating, °F (°C) 2300 (1260)
Freezing temperature, °F (°C) 28 (-2)
Viscosity, centipoises @ 25°C 4
Specific gravity @ 25°C 1.203
pH 9.7

Handling

Kaowool Rigidizer for ceramic fiber must be protected from freezing. Normal shelf life is twelve months in unopened containers that have been properly stored.
Installation Information
Kaowool Rigidizer is applied by brushing, dipping, rolling, and spraying. Suitable respiratory protection and ventilation are required when applied by spraying.
Materials to be rigidized should be free of all grease and oil.
Kaowool Rigidizer for ceramic fiber receives its bonding action from the removal of physical water. Bonding may be accelerated by heating or over drying. Curing is a function of the size of the shape and its geometry.
An application rate of one gallon per 25 square feet (7.6 m2) of ceramic fiber surface will render a hard surface without completely rigidizing the interior of the ceramic fiber body.

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