Three-Paper-One-Film Putty Valve Bag - Custom Printed Kraft Paper-Plastic Composite Sack
Three-paper-one-film valve bags from Wenzhou Huishen Plastic Industry — kraft paper plus PE film, square bottom with side gussets, for putty powder and building-material powders. 58 g/m² standard, 30–70 kg load spec, logo printing, MOQ 100 pcs.
Technical Specifications Summary
Ready to Order or Customize?
Contact our export desk for guaranteed container dispatch schedules, custom polymer dimensions, and volume pricing.
INQUIRE AT DIRECT EXPORT DESK →Detailed Product Parameters
“To many people packaging is just a bag. To us it is a craft — bags are all we make, and we make them properly.”
Wenzhou Huishen Plastic Industry Co., Ltd.
Three-Paper-One-Film Valve Bags
A paper-faced valve sack for putty powder and building-material powders: three plies of kraft paper plus a PE film, pasted into a square-bottom valve bag. The paper gives a stiff, flat face that takes a sharp print; the film keeps humidity out, so the powder runs free at the filling nozzle and stays free on site.
Supplied by Wenzhou Huishen Plastic Industry Co., Ltd. Grammage, bag size, valve type and print are made to order — 58 g/m² is standard, heavier constructions on request. Sample bags are produced before mass production so you can test the valve on your own filling line.
- ✔ Three paper plies + one film — stiff printed face with a moisture barrier behind it
- ✔ Self-sealing valve top — closes itself after filling; no tape, no powder escaping
- ✔ Square bottom with side gussets — stands square and expands cleanly as it fills
- ✔ Logo printing on kraft or white face — low MOQ from 100 pcs for trial runs
Craft Details
Five points we control on the line — from the paper plies to the closed valve.
Specifications
| Material | Three-paper-one-film composite — kraft paper plies + PE film, PP reinforced |
|---|---|
| Bag style | Square-bottom valve bag with side gussets |
| Grammage | 58 g/m² standard, heavier constructions to order |
| Load capacity | 30–70 kg per construction spec; putty commonly filled at 15–20 kg |
| Closure | Valve top, self-sealing option |
| Printing | Multi-colour print, logo marking supported |
| Size | Made to order — reference packing 40 × 35 × 10 cm, 65 g |
| Feature | Moisture-resistant paper face, dust-tight seams |
| MOQ | 100 pcs |
| Place of origin | Wenzhou, Zhejiang, China |
Available Options
Grammage, valve type and face finish — the sack is built to your filling line and artwork.
| Grammage | 58 g/m² standard, heavier on request |
|---|---|
| Valve | Self-sealing valve, or open mouth for manual filling |
| Face | Natural kraft or white coated, matte or gloss film |
Typical Applications
Product Images
Production Capacity
Paper-plastic lines running paper ply lamination, film bonding, printing and valve bag making in house.
Factory Advantages
Why putty and building-material brands keep reordering — from artwork to dispatch.
How a Custom Order Runs
Six steps from first enquiry to loaded container.
Artwork & Logo Files
- Vector files preferred — AI / EPS / CDR / PDF.
- Raster artwork at 300 dpi or above at final print size.
- Editable, layered source files; please convert fonts to outlines or send the font files.
- Send Pantone or CMYK references if brand colours must be matched.
Custom Printing & Sizes
Send us your bag size, fill weight and artwork — we will come back with a fabric and lamination recommendation, print cost and a landed price. Sample bags are available for qualified buyers before you commit to a run.
REQUEST A QUOTE →Related Product Recommendations
Leaf & Yard Waste Kraft Bag - Custom Printed Three-Layer Composite Sack for Storm Drain Programmes
Three-layer kraft paper bags from Wenzhou Huishen Plastic Industry — block bottom, stands open, printed in one colour for leaf collection, storm-drain and kerbside programmes. Reference 30 × 40 × 90 cm, any size to order, MOQ 200 pcs.
Crack-Resistant Mortar Bag - Custom Printed Valve Sack for Polymer-Modified Mortar & Render
Film-laminated composite woven valve sacks from Wenzhou Huishen Plastic Industry — printed in two flat colour blocks for crack-resistant mortar, render and tile adhesive. Load rating, fabric thickness and size quoted per order, side-gusset print, open valve, MOQ 100 pcs.
Printed Laminated Valve Bag - Custom Composite Woven Sack for Gypsum Putty & Building Powder
Film-laminated composite woven valve sacks from Wenzhou Huishen Plastic Industry — full-colour print for gypsum putty, cement, chemical powders and pellets. Load rating, fabric thickness and size quoted per order, open valve mouth, MOQ 100 pcs.