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1. Types and Features of Surface Insulation

	C-10	C-6A	C-9A	C-9B
Grade	GO	NO
Composition	Inorganic	Organic & inorganic combination	Organic & inorganic combination	Organic & inorganic combination
Coating Thickness	Thick	Thin	Medium	Thick
Interlanminar Resistance	Excellent insulation	Good insulation	Better than C-6A	Best insulation in the NO
Workability	Excellent adhesion, good welding	Excellent punchability and welding	Excellent punchability, low welding	Excellent punchability, low welding
Heat Resistance	Resistant up to 850°C of stress relief annealing in non-oxidization atmosphere	Resistant up to 800°C of stress relief annealing in non-oxidization atmosphere	Resistant up to 800°C of stress relief annealing in non-oxidization atmosphere	Resistant up to 800°C of stress relief annealing in non-oxidization atmosphere
Corrosion Resistance	Excellent rust-prevention, corrosion-resistant to machine oil	Good rust-prevention, corrosion-resistant to machine oil and insulation oil, refrigerant	Excellent rust-prevention, corrosion-resistant to machine oil, refrigerant	Excellent rust-prevention, corrosion-resistant to machine oil, refrigerant

Note: 1) Please designate surface insulation according to usage. Regarding coating properties, please contact us.
2) C-9 Coating has extremely excellent insulation property.