Construction bag

Recyclable Cement Bag Material - Heat Seal Kraft Paper Roll for Flexo Printing, 20kg 25kg Bags

Industrial-Grade Construction Protection  

Specializing in manufacturing kraft paper rolls for 20kg and 25kg valve port cement bags. Supporting heat sealing technology and flexographic printing, it is an ideal raw material for producing recyclable and high-strength cement packaging bags. Factory direct supply ensures stable supply.

Key Features:  

• End-Use: Ideal raw material for producing 20kg, 25kg cement bags with valve.

• Advanced Features: Compatible with heat seal technology and flexo printing for branding.

• Eco-Friendly: Base kraft paper roll for manufacturing recyclable packaging.

• Standard & Custom: Reliable material for standard and custom paper bag production.

Critical Applications:  

- Composite Manufacturing (Fiberglass, carbon fiber prepregs)  

- Adhesive Production (Epoxy, polyurethane packaging)  

- Construction Sites (Concrete repair resin storage)  

- Marine & Aerospace (Specialty resin transport)  

Technical Specs:  

→ Material: 150-200gsm woven PP + 50μm PE lamination  

→ Temperature range: -30°C to 80°C  

→ Closure types: Ziplock, heat-seal, or valve

Product Detial

Material：Kraft paper laminate pp woven,Bopp film, bopp pp woven, woven polypropylene, woven pp

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

Loading capacity：2kg, 5kg, 10kg, 20kg, 25kg, 50kg,
20LB 25LB 30LB 35LB 40LB 45LB 50LB 55LB 60LB

Material thickness：50gsm, 60gsm,70gsm, 80gsm, 90gsm, 100gsm, 110gsm, 120gsm, 150gsm, 180gsm

Characteristic：waterproof, moisture proof, new strong sack bag,
cost effective, economical, automatic production, high strength

Logo artwork printing：Offset printing, flexo printing, gravure, UV, CMYK

Color：Red,white,blue,Green,black,yellow,1-9 colors

Bag Top：Big full open, valve bag, fold, easy strip 

Bag Bottom：Block bottom,flat bottom, pasted, stitch, single folded, single stitch, double stitch, hot seal, heat seal

Liner: LDPE, HDPE, PP liner, PE lining

Usage：

Package charcoal, flour, feed, animal food chemical, resin, fertilizer,
sugar, food

Features Selection：

1. Waterproof, moisture proof.
2. Automatic production, high strength and heavy loading capacity.
3. Recyclable, recycled, economical.
4. Nice beautiful full page printing.