대승-영문

Type		Density(kg/㎥)	Thermal conductivity [Average temperature (23±2)℃]		Flexural failure load (N)	Compressive strength (N/㎠)	Combustibility	Moisture permeability
Type		Density(kg/㎥)	Initial thermal conductivity	Long-term thermal conductivity	Flexural failure load (N)	Compressive strength (N/㎠)	Combustibility	Moisture permeability
Thermal insulation board	Special	-	0.027 or less	0.029 or less	45 or more	25 or more	Combustion time of less than 120 sec and combustion length of no more than 60mm	146 or less
	No. 1	-	0.028 or less	0.030 or less	35 or more	18 or more
	No. 2	-	0.029 or less	0.031 or less		14 or more
	No. 3	-	0.031 or less	0.033 or less		10 or more
Damp-proof tube	No. 1	35 or more	0.031 or less		-	12 or more		-
Damp-proof tube	No. 2	25 or more	0.033 or less		-	7 or more		-