Superwool Hardener 1Litre Spray Bottle GST INC

Super wool Hardener 1Litre Spray Bottle

Hardeners are inorganic liquid hardening agents which, when 
applied to blanket, modules or board, produces a hard surface 
finish with increased resistance to mechanical abrasion and to 
gas flow erosion.

Ideal to add to ceramic fibre blanket or board to make more rigid (Kao-wool)

Comes in 1 litre spray bottle