1. Product Information:
Made from PP (polypropylene) and kraft paperSelf-closing valve, finished with double-end sewingPrinting: up to 3 colors (on both faces and gussets)Color: natural brown kraft paperMicro-perforated for efficient air releaseSuitable for 25 kg, 40 kg, and 50 kg fillingDimensions and specifications customized to customer requirements.
2. Supply Capability:
Currently supplying KP and KPK 50 kg bags to cement plants in Northern Vietnam for cement exportFast turnaround: 5–7 days from order confirmationSupply capacity: 3–5 million bags per month
3. Bag Dimensions
Width: 380 – 420 mm
Length: 600 – 800 mm
Gusset: 60 – 80 mm
Valve height: 42 – 55 mm
4. Quality Specifications:
Woven PP layer: 65 – 75 gsm
Weave density: 8×8 or 9×9
Coating layer: 20 – 25 gsm
Inner kraft paper liner: 70 – 80 gsm, high strength with excellent air release