MetsäBoard Classic FBB

Fully coated folding boxboard, hard sized, GC2

MetsäBoard Classic FBB is a fully coated folding boxboard for superior production efficiency. This grade combines superior stiffness and yield with good sensory and hygienic properties. MetsäBoard Classic FBB’s consistent quality enables excellent runnability.

It is approved for direct food contact* and available in a basis weight range of 200–340 g/m² (13.8–25.6 PT).

Hard Sized.

PRINTING METHODS

Offset
Flexo
Gravure

CERTIFICATES

FSC^® (on request)
PEFC (on request)

FEATURES

Double blade coating
Bleached chemical pulp
Bleached mechanical pulp
Bleached chemical pulp

RECOMMENDED FOR:

Pharmaceutical

Food*

Beverage, suitable for wine and spirits

General packaging

*Suitable for food contact as specified in Mill declaration; contact ProntoPack for details of restrictions and/or limitations.
Country specific limitations may apply.

Property	Unit	Method	Tolerance	Values									Standard
Grammage	gr/m^2		± 2%	200	225	235	250	260	275	290	315	340	ISO 536
Bending stiffness CD	mNm	Taber 15"	± 15%	4.7	7	8.4	9.7	11	12.6	15.8	18.9	22.1	ISO 2493
Bending stiffness MD	mNm	Taber 15"	± 15%	10.5	15	17	19.2	22.6	25.2	31	37.8	45.2	ISO 2493
Thickness	µm		± 3%	350	400	425	450	475	500	550	600	650	ISO 534
Brightness	%	C/2°	± 1	84	84	84	84	84	84	84	84	84	ISO 2470-1
Smoothness	µm	PPS10		<1,4	<1,4	<1,4	<1,4	<1,4	<1,4	<1,4	<1,4	<1,4	ISO 8791-4
Gloss	%	Hunter 75"	± 5	35	35	35	35	35	35	35	35	35	TAPPI T480
Moisture content	%		± 1.0	8	8	8.5	8.5	8.5	8.5	8.5	9	9	ISO 287
Water absorption top - edge	gr/m^2	Cobb.3 min		≤40	≤40	≤40	≤40	≤40	≤40	≤40	≤40	≤40	ISO 535
Water absorption back	gr/m^2	Cobb.3 min		≤50	≤50	≤50	≤50	≤50	≤50	≤50	≤50	≤50	ISO 535
Robinson test		12 months stored under normal conditions		<1	<1	<1	<1	<1	<1	<1	<1	<1	EN1230-2