Construction bag

PE Laminated Polyester Bags - Biodegradable 25kg 50kg Heavy Duty Packaging for Cement & Sponge

Industrial-Grade Construction Protection  

Professional wholesale of biodegradable heavy-duty packaging bags with specifications of 25kg and 50kg. Made of PE lined polyester material, moisture-proof and anti breakage, suitable for cement, gypsum powder, sponge and chemical raw materials. Provide environmentally friendly and robust industrial packaging solutions. Get factory quotation!

Key Features:  

• Eco-Strength: Biodegradable heavy duty polyester material for sustainable, strong packaging.

• Superior Barrier: PE lamination provides excellent moisture and tear resistance for cement and gypsum powder.

• Industrial Capacity: Reliable 25 kg and 50 kg bag for bulk materials.

• Wide Application: Ideal plastic bag for construction and chemical sponge products.

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.