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Paper plastic composite bag
Paper plastic composite bag front view
Paper plastic composite bag with valve closure
Paper plastic composite bag food-grade option
Paper plastic composite bag industrial application
Multi‑wall | Food Grade Option

Paper‑Plastic Composite Bags

Paper plastic composite bags combine a kraft paper exterior with a PP woven or aluminum barrier layer, delivering exceptional strength and moisture protection. Ideal for cement, chemicals, animal feed, and food ingredients. Fully customizable width, colors, lamination, and valve options.

Paper Plastic Composite Bag – Technical Specifications

Width Range

30 – 110 cm

Total Basis Weight

90 – 180 gsm


Available Colors & Finishes
Kraft (Natural) White Kraft Light Brown Custom Pantone Brand Colors Eco White
3‑4 ply multi‑wall construction
Excellent moisture / oxygen barrier
Valve or open mouth closure
Food‑grade option (FDA / EU)
Custom width, color & printing
Technical Specifications

Paper‑Plastic Composite Bag Parameters

Key technical data for standard and custom orders.

Width30–110 cm
Length45–150 cm
Total Basis Weight90–180 gsm
Layers3–4 ply (kraft + PP/Alu)
Base ColorsKraft, White, Light Brown, Custom Pantone
PrintingUp to 8-color gravure
ClosureValve / Open mouth
Capacity5–80 kg
Add‑onsPE liner, degassing valve, anti‑slip coating
ISO 9001:2024 | FDA/EU food‑grade option
Why Choose Us

Core Advantages

What makes our paper‑plastic composite bags the right choice for your business.

World‑Class Converting Lines

Starlinger / W&H equipment for consistent lamination

Custom Width & Colors

Any dimension + Pantone matching exactly

In‑House Lab Testing

Burst / drop / UV resistance & migration tests

Fast Turnaround

15–28 days for standard; samples ready in 7 days

Industries We Serve

Application Fields

Our paper‑plastic composite bags are trusted across multiple industries.

Agriculture

Rice, beans, feed, fertilizer

Construction

Cement, sand, dry mortar

Chemicals

Powders, granules, resin

Food & Grain

Flour, rice, sugar, coffee

Animal Feed

Pet food, poultry, fishmeal

Need specific width, custom color or special lamination?

Our packaging engineers will design the perfect paper-plastic composite bag exactly to your product’s needs — from size & color matching to high-barrier solutions. Samples & prototype within one week.

Get a Quote →
sales@weavota.com | +86 188 6776 8358

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