Product Details

Materials	100% virgin new PP (polypropylene) granules
Size	39x47x11cm, 506212cm or customized
Valve size	80-180cm
Woven Fabric	10 X 10mesh , customized color , coated or laminated
UV Content	0%-3%
Ventilation Property	30nm3/h-170nm3/h, As customer’s filling machines and filling stuff
Net Weight	25kg, 40kg, 50kg
Bag Weight	50g/pc-150g/pc
Equipments	Austria AD*star-kon+ , eight sets totally
Technology	Hot air welding
Top	Vale spout, self-closed mouth
Bottom	Square (block ), welding sticker
Surface	diamond shape embossing, anti-skidding, easy to stow and transport.
Usage /application	Flowing powder , cement , fertilizer , chemicals , flour , monosodium glutamate, putty , try adhesive...all kinds of free-flowing goods.
Packing	500pcs per bale ; 5000pcs per wooden pallet ; 4500pcs per cases ; 6000pcs per double planks(more dangerous when loading )
Production time	Short delivery time , 25-30 days for the first container , then one container per week after prepayment ; according customized

Advantages of our AD Star block bottom bags:

Higher Strength

Compared to other industrial sacks, Block Bottom Bags are strongest bags in polypropylene woven fabric. That make it resistant to dropping, pressing, puncturing and bending.

Worldwide cement, fertilizers and other industries have observed a zero breakage rate, doing all stages, the filling, the storage, the loading and the transportation.

Maximum protection

Coated with layer of lamination, Block Bottom Bags keep your goods intact till they are delivered to the customer. Including the perfect shape and intact content.

Reduce Space through Higher Stacking/ Efficient stacking and transportation

Due to perfect rectangular shape, Block Bottom Bags can be stacked high using space efficiently. And can be used in both manual & automatic loaders.

Fits perfectly with palletizing or truck loading equipment , as it is the same size as other sacks made from different materials.

Easy Transportation

Block Bottom Bags fits perfectly with palletizing or directly in truck. So its transportation become very easy.

No Spillage

Block Bottom Bags are perforated with star micro perforation system which allows air to come out holding the cement or other material without allowing any seepage.

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 bags. So they arrive without any broken at customer warehouse, resulting in utmost customer satisfaction.

Environment Friendly

Block Bottom bags are Fully Recyclable.

It has welded ends and no toxic glue is ever used, hence avoiding any pollution.

Block Bottom bags are required in low weight compare to other bags, so we can save raw material.
The low failure rate and breakage, becomes an important economic factor and a big environmental benefit.