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Ceramic Rigidizer

Ceramic Rigidizer

Ceramic Rigidizer or so called Kaowool Rigidizer. Refractory CERAMICS RIGIDIZER can be applied to ceramic fiber blanet or Kaowool Blanket. Rigidizer is a colloidal silica compound for treating surfaces of ceramic fiber products to provide a degree of surface hardness and resistance to erosion

Related New items - High Temperature Coating High Temperature Coating is refractory paint and heat resistant coating. It provides aesthetic and durable protection for many surfaces. Our High Temperature Coating has refractoriness up to 1500°F. Call KT Refractories at 1-877-365-2995 to order High Temperature Coating!

High Temperature Rigidizer Technical Data

Item High temperature Rigidizer
SiO2 31~35%
Na2O 0.2%
PH value 9.5
Average Density 1.2 kg/m3
Viscosity (mpas) 7
Average grain size(nm) 17
Refractories 1300°C

Shelf Life:

10 months
  • Kept in dry place and must be protected from freezing
  • Keep the package sealed, when the package is opened, use up within 24 hours
  • Use Instruction:

  • Before using the rigidizer, clean the surface of products, remove the dusts and keep the working condition clean as well
  • Materials to be rigidized should be free of all grease and oil
  • Spray the rigidizer to the surface of products by spraying gun, the rigidizer can be also dip or brushed.
  • The bonding by rigidizer may be accelerated by heating or over drying
  • The recommended usage is 0.2-0.45 lbs/SQFT, the usage can be adjusted according to the engineering design or request.
  • Instruct the workers to wear the necessary protective equipment such as glove, mask and glasses, wash the tools and clean the job site after construction