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Our clear coextruded polythene valve sack is manufactured from food grade polymer extruded at thickness 120 microns.
Width - 56cm, Length - 64cm, Block Bottom - 15cm
Our valve sack has perforations under the valve to allow air to escape and embossed 2 rows running vertically down the bag to help stability when the filled valve sacks are palletised or stacked.
15cm wide external valve. Can be tucked in to close the valve.
This valve sack is usually used to pack 25kg of plastic regrind or masterbatch however the actual weight will depend on the density of the product.