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50Kg PP Block Bottom Valve Bag Adjustable By Micro Perforation QS SGS

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50Kg PP Block Bottom Valve Bag Adjustable By Micro Perforation QS SGS

Brand Name : OEM
Model Number : Customized
Certification : QS , SGS
Place of Origin : Guangzhou, China
MOQ : 1000-10000 bags
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 100000 Bags Per Day
Delivery Time : 15 days
Packaging Details : 100 pcs packed in a bundle, 5 bundles or 10 bundles packed in a bale. or according to buyer's requests.
Top : With valve
Size : 25KG 50KG
Bottom : Square bottom
Material : Polypropylene
Advantages : Water proof
Useage : Cement
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50 Kg PP Block Bottom Valve Bags Polypropylene Woven Cement Bags


  • Style
Valve Or Open Mouth
  • Valve Material
PP Fabrics , PE Film
  • Appearance
Matt / Gloss
  • Fixation Of Patches
Patented Sealing Process
  • Air Permeability
Adjustable By Micro Perforation
  • Width
300mm To 600mm / Customize As Per Request
  • Bottom
70mm To 160mm For Valve Type And Up To 180mm For Open Mouth
  • Length
240mm To 900mm / As Per Request
  • Color Printing
Up To 9 Color Printing Available / Customize As Per Request
  • Micro Perforation
Up To 140 M2/M


We are leading manufacturer and supplier of Block Bottom Bags from China, makes available diverse sizes of bags for our customers all over the globe. Our block bottom bags are ideal for different sectors like building material, food products, chemical, agricultural, etc. and best for packing concrete materials, cement, chemicals, resin, polymer, granules, PVC compound, master batches, carbon, agriculture & farming, fertilizers, urea, minerals , sugar, salt, seeds, spices, agro products, cashew nuts, dates, barely, flour, rice, corn and all other different type of food grains. These bags are eco-friendly and are available at cost-effective price. We produce bags in diverse inner and outer finish designs that are air-resistant and moisture-proof and recyclable.

Easy Transportation

Due to perfect rectangular shape, Block Bottom sacks fits perfectly with palletizing or directly in truck. So its transportation become very easy.

No Spillage

Block Bottom Sacks are perforated with star micro perforation system which allows air to come out holding the cement or other material without allowing any seepage. The cement doesn’t even come out of bags during transportation or at the time of loading/unloading.

More Market Value through more printing surface

Block Bottom bags takes a box type shape after filling thus offers more printing surfaces on the bag through Top & Bottom Flat which can be read from sides when the bags are stacked. This increases visibility for the customers and adds to the brand image and better market value.

Resists water & humidity

High humidity and rough handling is easily tolerated by Block Bottom Sacks. So they arrive without any broken sacks at customer warehouse, resulting in utmost customer satisfaction. The sack keeps its full strength in all moisture conditions – even when lying on damp ground or exposed to rain and high humidity. In some applications where required the sack is produced with micro perforations to give it the necessary air permeability.

Manual Or Auto Filling – Sack Placing & Filling

Block Bottom Sacks are designed for use with both manual and automatic placing and filling machines. The characteristics of the sack can be engineered to special specifications if required. The valve can also be produced to be suitable for an automatic valve sealing process after filling.

Environment Friendly

Block Bottom Sacks are Fully Recyclable, it can either be reused as sacks or recycled to make other products or used as fuel in cement plant. It has welded ends and no toxic glue is ever used. It has high strength, result in less breakage or less spillage, hence avoiding any pollution. Block Bottom Sacks are required in low weight compare to other bags, so we can save raw material.

Save Product and Money

Block Bottom Bags have low failure rate and breakage. This is an important economic factor and a big environmental benefit.

Product Tags:

pp valve bag


pp woven packaging bags

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