Langston begins its production process with virgin resin pellets and continues through the extrusion annealing and tape stretching to produce consistent, high tensile strength, and elongation quality-controlled tapes ready for weaving. Of which the weaving and extrusion lamination processes create the fabric used to convert into a finished FIBC container. Our bulk bags meet FDA specifications for food grade and pharmaceutical products.
BAG Styles
Open Top
Ideal for in-plant movement of product, can be stored inside only. Typically filled by a conveyor or auger.
Duffle Top/Spout Bottom
Allows the full dimensions of the bag to be available for filling by conveyor or auger, while still being protected from the elements when closed.
Spout Top/Spout Bottom
Best for a controlled fill application by a discharge system. This is often used when dusting or product integrity is a concern.
Spout Top/Solid Bottom
Generally used as a one-way storage bag. Bottom is cut to allow product to flow freely.
Spout With X-Cut
A spout with an x-cut is a protective cover option. It protects the spout from contamination and accidental discharge. It also helps in product flow restriction. A bonnet cover is a different style that offers the same protection.
Full Bottom Discharge
For rapid, unrestricted, full discharge of product. Can be used with the open top, duffle top, or spout top filling options.
Palletless Option
Maneuvers just like a bulk bag on a pallet. Accommodating any top or discharge spout, a poly-woven sleeve with durable cores underneath, gives the needed stability for a forklift to transport this palletless bulk bag.
sizes & capacities
29 X 29
Designed for high bulk density weight products that can use smaller bags or for smaller weight capacities. These can be transported three across in rail or truck shipments.
35 X 35
The standard size for inter-modal capabilities, it is used both for domestic truck shipments and export containerization.
Fits on most 40″ x 48″ pallets.
35 X 41
Comparable to the 35″ x 35″ because of its inter-modal capabilities, this size is often used in height restriction applications. It also can be used for both domestic and containerized shipments.
Fits on most 40″ x 48″ pallets.
41 X 41
This over- size dimension is excellent for height restriction applications and where the bulk density weight of the product is very low. Can ship two across in rail shipments but not in truck shipments.