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

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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