Use	External walls, internal walls and ceilings
Panel types	AST® T, AST® S, AST® F and AST® E
External facing	Substrate coated steel, standard thickness 0.6 mm, also 0.7 mm available
· Standard coating	PVDF
· Colour range	Standard colours
Internal facing	Substrate coated steel, standard thickness 0.5 mm, also 0.6 and 0.7 mm available
· Standard coating	Polyester, also FoodSafe and stainless steel available
· Colour range	Standard colours
Core	PAROC structural stone wool
Width	Modular width 1200 mm, cover width 1196 mm
Maximum length	12 m
Reaction to fire	Non-combustible, Euroclass A2-s1,d0
Sound insulation RW	29…31 dB
Dimensioning and details	Technical Guide and Details
Approvals	Read more

Use	Panel type	Nominal thickness mm	Actual thickness mm	Weight 1) kg/m2	U-value 2) W/m2K	Fire rating 3) minutes
External walls Internal walls	ASTâ T	50	53	14	0.67	-
		80	79	16	0.46	-
		100	99	17	0.37	EI 45
		120	120	19	0.31	EI 45
		150	151	21	0.25	EI 45
		175	173	23	0.22	EI 45
		200	202	25	0.19	EI 45
		240	243	28	0.16	EI 45
External walls Internal walls	ASTâ S	50	53	15	0.70	EI 20
		80	79	17	0.48	EI 45
		100	99	19	0.39	EI 60
		120	120	21	0.33	EI 90
		150	151	23	0.26	EI 120
		175	173	24	0.23	EI 180
		200	202	28	0.20	EI 240
		240	243	32	0.17	EI 240
External walls Internal walls	ASTâ F	50	53	16	0.76	EI 45
		80	79	19	0.53	EI 90
		100	99	21	0.43	EI 120
		120	120	24	0.36	EI 120
		150	151	27	0.29	EI 180
		175	173	30	0.25	EI 240
		200	202	33	0.22	EI 240
		240	243	38	0.18	EI 240
External walls Internal walls Ceilings