Standard Sheet Tolerances

Standard Thickness and Weight of Polypropylene (PP) Profile Sheet

Thickness	2 mm	3mm	4mm	5mm	6mm	7mm	8mm	10mm	13mm	16mm	19mm
Unit Weight in g/m2	490	600	750	1000	1400	1700	1800	2000	2500	3300	4000
Unit Weight in lbs/msf	100	123	154	205	287	348	369	410	512	680	820

  NOTE:   Special weights and thickness may be available upon request. 

Tolerance

(a) Width: Mill-Run: ± 1/8”
Square-Cut: ± 1/16”

(b) Length: variation is listed in the following table.

Length	Mill-Run	Square-Cut
0″ to  48″	0″ to +3/4″	-1/16″ to +1/8″
48″ to 96″	0″ to  +1 1/2″	-1/8″ to +1/4″
> 96″	0″ to (1 1/2″ + 1/4″ x N*)	± 1/4″

 

(c) Thickness: ± 5%

(d) Unit Weight: ± 5%

(e) Surface Treatment (ASTM D2578): > 46 dyne/cm (2 to 8 mm in thickness)
> 42 dyne/cm (10 mm in thickness)

(f) Square Tolerance is the difference of the two diagonals of the sheet.

 

Length	Mill-Run	Square-Cut
0″ to  48″	< 3/8″	< 1/16″
48″ to 96″	< 3/4″	< 1/8″
> 96″	< (3/4″ + 1/4″ x N*)	< 1/4″