PP Woven Block Bottom Bags Manufacturer
Custom block bottom PP woven bags for fertilizer, seeds, animal feed, chemicals and agricultural products.
• Factory Direct Supply
• Custom Sizes & Printing
• BOPP Lamination Available
• 10–50 kg Custom Capacity
Product Introduction
PP Woven Block Bottom Bags for Efficient Packaging
Our PP woven block bottom bags are designed for stable stacking, efficient handling and reliable protection during transportation. Made from durable woven polypropylene fabric, these bags provide excellent strength while maintaining a lightweight structure.
The block bottom construction allows the filled bag to stand upright, making it easier to stack, palletize and transport. Optional BOPP lamination, PE liners, perforation and custom printing can be added according to your product and packaging requirements.
Stable Block Bottom:
Square block bottom keeps filled bags upright and stable for stacking and palletizing.
Strong Woven PP Fabric:
High-strength polypropylene fabric provides excellent tensile strength and resistance to tearing.
Custom Packaging:
Available with custom sizes, printing, BOPP lamination, PE liners and other functional options.
Applications
• Fertilizer — PP woven block bottom bags are widely used for NPK fertilizer, urea, potassium fertilizer and other granular agricultural products.
• Seeds & Grain — Suitable for packaging seeds, grain and other agricultural products requiring strong and stable packaging.
• Animal Feed — Ideal for livestock feed, pet food and other dry feed products.
• Chemicals — Available with suitable lamination and liner options for selected chemical products.
• Agricultural Products — Suitable for potatoes, horticultural products and other agricultural commodities.
Built for Strength, Stability & Efficient Stacking
Key Features of Our PP Woven Bags
Designed with durable PP woven fabric and a square block bottom, our bags provide excellent strength, stability and stacking performance for demanding industrial and agricultural applications.
Strong & Durable
High-Strength PP Woven Fabric
Durable woven polypropylene provides excellent tensile strength and tear resistance for demanding packaging and transportation.
Stable Stacking
Square Block Bottom Construction
The square bottom allows filled bags to stand upright, improving stability during stacking, palletizing and transportation.
Custom Printing
BOPP Lamination & High-Quality Printing
BOPP lamination provides a smooth, durable surface for vibrant multi-color printing while offering additional protection against moisture.
Easy Filling
Simple Open-Mouth Filling
The open-mouth design can be filled using conventional packaging equipment, without requiring a dedicated valve-bag filling system.
LOWER COST
Cost-Effective Packaging Solution
Compared with valve bags, open-mouth block bottom bags can reduce overall packaging costs through lower bag prices and more affordable filling equipment.
PE Liner
Optional Inner PE Liner
An optional PE liner provides an additional barrier against moisture and helps protect the packaged product during storage and transportation.
Customization Options
Technical Specifications
Available in a range of sizes and configurations, our PP woven bags can be tailored to suit different filling systems and product requirements.
Bag Type
PP Woven Block Bottom Bag
Capacity
5–50 kg
Material
Woven Polypropylene (PP)
Width
30–60 mm
Length
40–90 mm
Bottom Width
90–160 mm
Printing
Custom Printing, Up to 6 Colors
Lamination
BOPP Optional
Inner Liner
PE Liner Optional
Seam
Back Seam / Side Seam
Customization
Size, Material, Printing, Lamination, Liner
MOQ
5,000 Pieces
Production Workflow
How We Manufacture PP Woven Bags
From PP fabric weaving and custom printing to BOPP lamination, bag making and final inspection, we ensure consistent dimensions, strong construction and reliable quality in every batch of block bottom bags.
1
100% Virgin PP Material
PP resin is selected according to the required bag strength and application.
2
PP Fabric Weaving
Polypropylene tapes are woven into high-strength fabric using circular looms.
3
Free Design Service
Our design team provides free artwork support based on your logo, product information and packaging requirements.
4
Printing Plates Making
Custom artwork is printed using high-quality gravure printing technology.
5
BOPP Film Printing
Custom artwork is printed using high-quality gravure printing technology.
6
BOPP Lamination
Optional BOPP film is laminated onto the PP woven fabric.
7
PP Woven Bag Making
The woven fabric is converted into block bottom bags using advanced AD*STAR bag-making equipment for precise and consistent production.
8
Quality Inspection
Finished bags are checked for dimensions, printing, construction and overall quality.
9
Container Loading
Products are securely loaded for export shipment.
PP Woven Bag Samples
Explore some of our PP woven bag solutions developed for different products, capacities and packaging requirements.
Why Choose Ulinkpack
As a factory-direct manufacturer, we provide customized PP valve bags with in-house production, quality control and reliable export support.
Factory Direct Manufacturer
Direct manufacturer with in-house production and customization capabilities.
Free Bag Design
Free artwork design support based on your logo, product information and packaging requirements.
Quality Control
Quality checks throughout production to maintain consistent bag dimensions, printing and construction.
Export Experience
Professional packaging solutions for customers in agricultural, chemical and industrial markets.
FAQ
Frequently Asked Questions
01. What are PP woven block bottom bags used for?
PP woven block bottom bags are commonly used for fertilizer, seeds, animal feed, chemicals, grain, agricultural products and other dry goods requiring strong and stable packaging.
02. What is a block bottom bag?
A block bottom bag has a square-shaped bottom that allows the filled bag to stand upright and remain stable during storage, stacking and transportation.
03. What is an AD STAR bag?
AD STAR is a type of block bottom polypropylene bag commonly used for automated packaging of granular and powdered products.
04. What capacities are available?
We can produce PP woven block bottom bags from approximately 10kg to 50kg, with customized sizes and capacities available according to your requirements.
05. Can the bags be laminated with BOPP?
Yes. BOPP lamination is available to improve moisture resistance, surface durability and printing quality.
06. Can you add a PE liner?
Yes. An optional PE liner can be inserted inside the PP woven bag for additional moisture protection.
07. How many colors can you print?
Custom gravure printing with up to 6 colors is available, depending on the bag structure and printing requirements.
08. What is your MOQ?
Our standard MOQ is 5,000 pieces. The actual MOQ may vary depending on the bag specifications, printing and customization requirements.
Looking for Custom PP Woven Block Bottom Bags?
Tell us your product, bag size, capacity and estimated quantity.
Our team will recommend a suitable bag structure and provide a quotation.