Custom Heat Seal Papers

Custom heat-seal papers for packets that must stay closed

Custom heat-seal papers are wrapping papers with a coating that seals when you apply heat. Bakeries use them for pastry packets and portion packs that should not pop open in a box. They are not parchment for ovens and not a fold-only deli wrap unless we quote a heat-seal face.

When a fold is not enough

A pastry that has to stay closed through delivery needs a seal, not another fold. Heat-seal paper lets you close a packet on a sealer while still printing the bakery mark on the outside.

Print stays off the seal area so the coating can bond. Tell us the sealer you run — jaw, impulse or continuous — so the coating matches the temperature you already use.

Formats

Cut sheets or small rolls for packet lines. We do not treat this as sandwich wrap or as oven liner stock.

Sizes

Cut to the packet, not to a burger square. Send the finished pack size and how much overlap you need for the seal.

Colours

White shows print best on a small packet. Natural sheets are available when the bakery wants a kraft look.

Printing

Outside print. Keep ink off the seal face. Proof shows the seal margin so you can check it before press.

Matching packaging

Glassine and wax paper remain the fold-wrap options. Parchment is the oven liner. Heat-seal is only for packs that close with heat.

Food-contact

Ask for a food-contact coating and inks. Oily pastry and wet fillings change which coating we quote.