Flexible Laminated & Unlaminated Woven Bag Solutions
Laminated bags add a film face for moisture control and sharper print. Unlaminated PP bags keep cost down where the fill is less sensitive and branding is simpler.
We help match construction to product, storage, and budget so you are not over-specified on every SKU.
Laminated or unlaminated — pick by storage, not habit
The film face costs more. Use it when moisture or print quality pays back; skip it on dusty industrial fills.
Decision
Laminated
Unlaminated
Moisture & dust
Film barrier for grains, flour, and humid storage
Breathable plain weave for cement and dry bulk
Print face
Full-color branding, typically up to 8 colors
Simpler 1–4 color or patch print
Cost
Higher per bag; specified per SKU
Lower; preferred for high-volume industrial lots
Typical fills
Rice, sugar, pet food, branded fertilizer
Cement, minerals, resins, bulk logistics
Shared build options
Both constructions use the same weaving line; only the face and print load change.
Custom GSM, size, and closure on both types
UV-stabilized fabric for outdoor yards
Laminated types: BOPP or PP film
Unlaminated: Plain PP with direct or patch print
Fabric GSM: 2 gm to 5 gm
Bag sizes: Custom dimensions
Printing: Up to 8 colors laminated; 1–4 unlaminated typical
Closure: Heat-cut, hemmed, or stitched bottom
Capacity: 5 kg to 50 kg+
How buyers usually split the two
You do not need one construction for every SKU in the warehouse.
Choose laminated
When the fill is food-related or the bag has to look branded after monsoon storage.
Choose unlaminated
When tensile strength and bag cost lead, such as cement and mineral packing.
Mix on one account
Retail SKUs laminated, bulk industrial SKUs unlaminated — quoted as two builds.
Frequently asked questions
When should I choose laminated vs unlaminated PP bags?
Choose laminated bags when moisture and print face matter, such as food grains. Choose unlaminated PP bags when tensile strength and cost lead, such as cement and bulk industrial fills.
Does Vijeyalakshmi Polypack make both types in Madurai?
Yes. Both laminated woven sacks and unlaminated PP bags are made in Kallambal, with 2–5 gm fabric and custom print.