
Flat Handle Paper Bag. Premium Material Source: Made from 2-layer 90g brown kraft paper sourced from Sweden, Canada, America, Russia, and local regions. Moisture Proof Design: Features HDPE film lamination for shock resistance and moisture proof protection. High Capacity Loading: Designed to safely load up to 25kg of cement, dry mortar, putty powder, or self-leveling mix. ISO Certified Quality: Manufacturer holds ISO9001, ISO22000, BSCI, and FSC certifications. Flexible Size Options: Standard size 450*405*130mm with custom sizing available for specific needs. Fast Sample Delivery: Sample preparation completed within 3 to 7 days. Advanced Manufacturing: Produced using imported Windmoeller&Hoelscher machines and Newlong production lines. Global Export Experience: Established exporter since 2018 serving North America, South America, and Eastern Europe.