White Kraft Paper Banquet Roll

"Small" and "large" are commercial size classes, not an international standard. Two different things get called small and large in this trade, and confusing them is a common ordering error.

1.1 Size class - the usual meaning

1.2 Packaging class - the other meaning

Suppliers also use "small roll" and jumbo roll to describe packaging format rather than finished size:

Small roll - individually wrapped, retail- or wholesale-ready.

Jumbo roll - a large parent roll sold to converters for slitting and rewinding. Lowest cost per square metre.

Rule for buyers: never order on the words "small" or "large." Fix four values in writing - width × length × GSM × surface treatment - and confirm whether the seller means finished size or packaging format.

2.1 Basis weight (GSM) selection

Thinner is not automatically cheaper. Cost should be evaluated as cost per table served, which is a function of width, length and GSM together - not price per roll.

2.2 Fibre and physical performance

Bleached long-fibre pulp. Long softwood fibres give high tensile strength and burst strength. The sheet survives being pulled across a table, dragged under platters, and cutlery set down on it - it does not tear at the fold or split at the edge.

Flatness and stiffness. Calendered sheet lies flat and does not ridge or bubble. Adequate stiffness keeps the paper from curling at the table edge, while still allowing a clean drape over the drop.

Absorbency. Condensation from cold glasses and light drips are taken into the sheet rather than running onto the tabletop - a functional advantage no plastic film has.

Bright, neutral base. White stock reads as clean and premium, and keeps food photography colour-accurate.

2.3 Coating and treatment - where "waterproof" is decided

This is the single most misunderstood part of the product. Uncoated kraft is not waterproof, and no amount of GSM makes it waterproof. Water resistance comes from the treatment, and the treatment determines what you are legally allowed to claim.

How much water can it resist? The question is not a volume figure - it is whether liquid penetrates. Practically:

Uncoated: cannot hold standing liquid. A small drip is taken up and shows as a damp patch, then wicks and can mark the tabletop beneath. Water uptake is measured by the Cobb test (60 s surface absorption, g/m²); uncoated kraft commonly sits in the 25–40 g/m² band, which is also the band where water-based flexo inks print cleanly.

Coated: the coated face holds pooled liquid without penetration and can be wiped. The real limits are the cut edge and the seam, not the volume of liquid.

Write the barrier into the specification as a test, not an adjective. Cobb value, Kit value or oil-resistance grade, coating weight (gsm or µm), and water contact angle are all measurable and belong in the purchase order.

Where it sells

Cajun seafood and crab shacks.

The classic use. A boil is poured directly onto the paper; guests eat with their hands; the whole sheet is rolled up and binned. The paper must be grease-resistant, not merely water-resistant, and it must not disintegrate under a wet, oily load.

Outdoor picnic and BBQ

Replaces the plastic cover with something that does not flap in wind, does not tear on table edges, and does not turn into litter that survives the season.

Doodle and colouring tablecover.

The white surface takes crayon and marker. Parent-and-child restaurants, kids' tables at weddings, and children's parties use a plain white roll or a pre-printed grid as an activity surface - the table cover becomes part of the entertainment, which raises the price the venue can charge.

Minimalist events and weddings

Used as a table runner rather than a full cover, paired with flowers and candles. The natural, matte white surface reads as French country or rustic-luxe, and photographs without the glare of a plastic cloth.

Formats

Packaging that survives freight

Core: 3" (76 mm) or 1.5" (38 mm) cardboard core, with adequate core-board weight to prevent collapse.

Liner: PE film or PE-laminated kraft wrapper. This is the moisture barrier, not decoration.

Outer: shrink wrap or poly bag, plus a label carrying grade, GSM, width, length, quantity per carton and batch number.

Winding: firm and even. A soft-wound roll arrives oval and will not sit flat on a table.

Loading: store and ship rolls on end. Rolls laid horizontally in a container flatten under their own weight and develop permanent flat spots.

Pallets: 100 × 120 cm, stretch film, corner boards and strapping; sealed inner liner plus desiccant on humid routes - paper that absorbs moisture in transit loses stiffness and curls at the table edge.

White kraft is an unusually good print substrate for an uncoated paper: high absorbency, a neutral base, and no colour cast to correct against.

Water-based flexographic printing. Non-toxic and odourless, and compatible with food-contact requirements - the standard process for this product. Solvent systems should be avoided on anything that touches food.

Common print programmes:

Gingham and checkerboard - the red-and-white or black-and-white check that signals casual dining, BBQ and picnic. The highest-volume stock pattern.

Seasonal and holiday themes - printed per season and sold as a range.

Brand logo and full-bleed branding - chains and franchises print the mark and the menu.

Grid and doodle frames - a faint grid or activity border turns the cover into a colouring surface for children's tables.

Brightness and colour rendering. White kraft in the 85%–92% brightness range reproduces process colour far more faithfully than natural brown kraft, so prints come out clean and vivid rather than muddied by the base. Natural kraft remains the choice for the "eco" look; white is the choice when the print is the point.

Print and recyclability. If the sheet carries a recyclability claim, specify water-based inks and confirm that the de-inking behaviour of the printed area is acceptable in the destination market's paper stream.

Sustainability and Compliance

Q1. The sheet softens and lets liquid through once it meets water or oil.

Add a wet strength agent at the wet end so the fibre network retains strength when saturated, and apply a food-grade oil and water barrier on top. Wet strength and barrier solve different failures - wet strength stops the sheet falling apart; the barrier stops the liquid reaching the table. Specify both. Also confirm the grade's Cobb value and grease rating rather than accepting "treated" as a description.

Q2. Rolled paper curls at the table edge instead of lying flat.

This is a moisture and calendering problem, not a paper-grade problem. Control sheet moisture into the 6%–8% window and optimise calendering for flatness. Paper outside that window either curls as it equilibrates with room humidity or feels limp and drape-heavy. Verify by conditioning a sample in the actual venue before approving a batch - a sheet that lies flat in the warehouse can curl in an air-conditioned ballroom.

Q3. Printed ink rubs off or looks chalky on white kraft.

Use a high-adhesion water-based ink formulated for uncoated stock, and make sure the print is fully dried. Corona treatment raises surface energy so the ink anchors to the fibre instead of sitting on it, and infrared drying completes cure before rewinding. Ink trapped in a tightly wound roll before it is dry will offset onto the reverse face and produce a batch-wide reject.

Q4. Rolls arrive oval, or develop flat spots.

Ship and store on end, wind firmly and evenly, and avoid horizontal stacking in the container. Once a roll takes a set, no amount of re-rolling at the destination restores a true round.

Q5. The paper arrives crisp but goes limp in the customer's store.

Storage humidity. Paper is hygroscopic; in tropical climates an unsealed roll equilibrates within days. Seal with a PE inner liner, keep pallets wrapped, and add desiccant on long humid routes.