1 Layer 1 — Outer (Print)
μ
g/cc
AED/USD
2 Layer 2 — Middle 1
μ
g/cc
AED/USD
3 Layer 3 — Middle 2
μ
g/cc
AED/USD
4 Layer 4 — Inner (Sealant)
μ
g/cc
AED/USD
Adhesive (3 bonds)
GSM
AED/USD
Composite GSM
—g/m²
COST / m²
—
COST / KG
—
Layer Breakdown
Frequently Asked Questions
A 4-ply laminate has four film layers bonded with three adhesive layers. Used for high-barrier, retort, or specialty packaging requiring multiple functional layers.
A 4-ply structure has three bond points, so total adhesive is typically 6.0 to 9.0 GSM. The default is 7.5 GSM total.
Yes. All calculators on GSMCalculator.com are completely free.