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Typical Modulus Values
Modulus represents the strength of the web under tension.
Choose a Web, select the value and copy it.
Close this form and paste value into Modulus.

Web	GPa	Mpsi
Acetate	1.8	0.26
PC	2.4	0.35
PE	1	0.15
PET	4.4	0.64
PMMA	2.1	0.30
PP	3.1	0.45
PVC	2.8	0.41
Nylon 6 (PA)	0.95	0.14
PI	9.1	1.32
Board	3	0.44
Bond	1.8	0.26
Magazine	1	0.15
LightWeightCoatedPaper	5.5	0.80
MachineFinishedCoated	5.7	0.83
NewsPrint	4	0.58
FineCoatedPaper	6.3	0.91
SuperCalendared	7.9	1.15
Aluminium	69	10
Steel	200	29

Summary of Inputs and Outputs

Inputs
Width	Width of web (mm or in) - Has no effect!
Tension	Tension of the web (N/m or lb/in)
Diameter	Diameter of the roller (mm or in)
Strength	Breaking tension at the given thickness (N/m or lb/in)
Span	Span between rollers (mm or in)
Modulus	Modulus of the web (GPa or Mpsi)
Misalign of the rollers	Misalignment of the rollers (μm or mil)
Thickness	Thickness of the web (μm or mil)
Curl	Curl of the web (mm or in)
FB	Bagginess Factor
FTDE	Tension Electronics Factor
FTDM	Tension Mechanical Factor
Output
SF	Safety Factor. Worry if below 1