PP Woven Big Bag for Sand

We are firmly committed to our core mission of building the brand reputation of a trusted supplier of pp woven bags for storage, bulk bag for fertilizers, jumbo bag for corn starch. We uphold the enterprise spirit of integrity, team, professional, innovative, and insist on independent research and development of technology for a long time. We have a very professional R&D team with advanced manufacturing skills and good quality control system, after sale service is also our focus. We constantly update technical indicators, expand the customer market and we have won the praise and trust of our customers by virtue of excellent product quality and perfect service system. We are willing to work together with our customers and partners to seize the highest point in the market and create a better future!

Find your packaging solution here with a wide selection of packaging bags in a variety of styles and sizes. All of our bags are specially manufactured with strength straps and fabric for safe handling. Big bag for sands mainly used to carry sands, cements, gravels and stones as construction materials. And the loading capacity from 1000 to 3000 kg. These bags filled with sand also used for flood block and bridge pre-loading.

Product Specification

Dimension:	90x90x100cm / 90x90x110cm
Material:	100% Virgin PP material
Feature:	Recyclable and breathable
Top Option:	Fully open
Bottom Option:	Flat Bottom
Fabric weight:	140gsm to 180gsmwithout lamination
Loop Option:	Side seam or Cross corner lifting loops
Safety Loading:	1000kgs - 1500kgs
Model item	Tubular, U-panel
Color:	White
Printing:	4-side, 4-color logo printing
Inner liner：	Available
Usage:	Construction material (sand, cements etc)
Sewing:	Normal standard plain sewing stitches
Packing：	On bales or Pallets
Safety factor:	3:1, 5:1, 6:1

Bag’s feature and application

Small Polypropylene woven bags and big bags can be used for sand bags in many applications and are normally filled with sand or soil. Filled sand bags have the right weight and dimensions to build an blocked wall. They often used in emergencies, such as Rivers overflowing, Heavy flooding and levee damage. These bags are suitable for the following applications:

● For Flood control

● For Erosion control

● For Pipelines

● For Oil Field Drilling

● For Military Fortification

● For Construction Sites (Such as Bridge pre-loading)

Sand bags are available with or without UV inhibitor. If the bags are only used single time or eventually buried under earth or sea bottom, a UV inhibitor is not necessary - such as used with pipelines. On the other hand, if the bags used for multi-use or outside under sunlight, it should be with UV inhibitor.

Except for construction materials, they can be widely used in different fields. Such as Chemicals, plastic raw materials, Agriculture products, Mineral products, Firewood and other types of powder, granules, block goods packaging.

Production Process

1. PP raw material: We use new virgin polypropylene material for drawing and extruding pp fiber.

2. Draw bench silk: To Draw and extrude the weft and warp fiber for weaving the fabric.

3. Fabric weaving weigh from 60gsm to 250gsm and Straps weight from 35g to 100g.

4. Fabric coating or lamination in this stage according to specific requirement.

5. QC and QA inspection for pp woven fabric and PP fiber silk to ensure the strength.

6. Sewing:Standard sewing, Chain stitch and lock stitches are all available.

7. Quality inspection:To ensure the bag suitable for food grade.

8. Packaging: Normally packed on bales and Pallet or according to client’s require.

9. Delivery by container:1x20’fcl will load 20pallets and 1x40’fcl or 40’HC will load 44 pallets.

Testings in Production Process

1. Silk strength testing: It tested the pp fiber silk after drawing and extruding.

2. Fabric strength testing:Both tested the warp and weft strength of the fabric.

3. Lifting loops strength testing: In order to stand for the loading weight, the lifting loops should be at high strength. It should be tested before sewing on bags.

4. SWL and SF testing: After sewing out the sample before mass production, we will test the loading weight and safety factor of the bag. The mass production can be processed after this testing passed.

We can provide OEM and ODM services and all our management strictly under the certificate of ISO9001. Our FIBC bags and PP woven bags have approved by SGS, BV, FDA, KOSHER certificates etc.

FAQ:

1. Are you a factory?

Yes, We owned 2 factories: one is making big bag, container bags and the other making pp woven bags.

2. Can you provide Food grade big bag?

Yes, we can provide Food grade bags such as Flour bags, Starch bags, and Sugars bags etc.

3. Which kind terms of payment can you accept?

We can accept T/T, L/C, Money Gram etc.

4. What is the production time for 1x20’fcl and 1x40’fcl or 1x40’HC?

Normally it will take 10-15 days for 1x20’fcl and 15-20 days for 1x40’fcl or 1x40’HC.

5. Can you produce water-proof bags?

Yes, we can provide water-proof bags by using inner liner.

6. How to order the bags?

Please contact with us directly and we will let you the details.

Latest News

Our factory has organized a skills competition in which each department participates fully and competes in different departments. In the end, each department selected a winner as a pacesetter. All workers are actively involved and work hard to show there best. This will not only exercise the skills, but also find out the shortcomings in the work, and improve it later. A little progress for everyone is a big step for the whole factory.

Owning high-quality products is the basic guarantee for the continuous development of the company. We always pay attention to the continuous development of the PP Woven Big Bag for Sand industry, strive to be the industry leader, and provide customers with the most cost-effective products. Our companies provides customers with high quality products and efficient service advocating the core values of 'quality first', in strict accordance with the national industry standard. Our company's price positioning in the market is fair and reasonable. On the basis of ensuring the quality of products and services, our company meets the needs of different customers with products at different prices.

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