Flour bag

Bulk Powder Packaging Bags - Recyclable 3-Layer Square Bottom Kraft with Heat Seal for Flour & Cocoa

Food-Grade Flour & Cocoa bag  

A three-layer composite kraft paper packaging bag designed specifically for bulk powdered foods such as wheat flour and cocoa powder. Using food grade recyclable materials, equipped with heat sealing and square large side pleated bottom, providing super strong load-bearing and moisture-proof protection. Support customized printing, obtain factory quotes and samples!

Key Features:  

• Superior Strength: 3-ply layer construction and big gusseted square bottom design for heavy-duty bulk powder packaging.

• Secure Preservation: Heat sealable closure ensures an airtight seal for wheat flour and cocoa powder, blocking moisture and preserving freshness.

• Food Safety & Eco-Friendly: Made from recyclable food grade kraft paper, safe for direct food contact.

• Brand Customization: Customized printing available for your brand identity on professional flour bags.

Top Use Cases:  

- Food manufacturers (flour, milk powder, coffee, cocoa powder, sugar)  

- Special Events (Carnivals, fundraisers, weddings)  

- Retail Packaging(Gourmet popcorn brands, gift sets)  

- Home Use (Microwave popcorn kits, snack storage)  

Technical Specifications:  

→ Sizes: 4oz snack bags to 5lb bulk bags  

→ Material options: Grease-proof kraft/PLA/PET laminate  

→ Printing: Up to 8-color flexographic or digital  

→ Closure types: Fold-over, zip lock, or heat-sealed  

 Product Detial

Material：Kraft paper, nature paper, Biodegradable, Recyclable, Eco-friendly,
oil proof, Moisture proof

kraft paper layer:1 layer, 2 layers, 3 layers

Dimension size：25cm to 200cm, 30cm, 40cm, 48cm, 50cm, 60cm, 65cm, 75cm, 200cm

Loading capacity：70g, 120g, 150g, 200g, 250g, 500g

Material thickness：60gsm, 70gsm, 80gsm, 90gsm, 100gsm, 110gsm, 120gsm, 150gsm

Characteristic：Waterproof, moisture proof, recyclable, recycled, eco-friendly,

Logo artwork printing：Gravure printing, Offset printing, flexo printing, Pantone, CMYK

Color：CMYK,Red, white, blue, Green,black, yellow,1-7colors

Bag Top：opened,

Bag Bottom：Block bottom, flat bottom, square bottom, adhesive, pasted, heat seal

Usage：

package tea,coffee,bakery,bread, popcorn,nut,food, flour, sugar, Restaurant take away food

Features Selection：

1. Biodegradable, recyclable, recycled, eco-friendly, new virgin, brand new

2. Automatic production, High quality
3. Waterproof, moisture proof, leak proof
4. Excellent full page printing, art paper, customize