Velcro Hot Melt Adhesive — for Hook-and-Loop Production

Hook-and-loop fastening — sold to consumers under names such as Velcro and hook-and-loop tape — is manufactured, not woven from glue: hook and loop tapes are produced, backed, laminated and converted into straps, pads and fasteners, and adhesive does the laminating and backing work. The manufacturer's range documents a Velcro hot melt adhesive inside its pressure sensitive family. The buyer here is a factory: a producer of hook-and-loop tape or of products built from it, sourcing the adhesive as a production input in bulk blocks — not a shopper looking for a roll of sticky-back strap, which this catalogue does not sell.

The adhesive's jobs in hook-and-loop production are the classic PSA jobs under factory conditions. It must coat evenly at line speed, anchor to the tape's backing without bleeding through the hooks or loops, laminate layers without trapping air, and then hold through the product's life of repeated opening and closing — a fatigue duty quite different from a label's single application. Where the finished product is itself self-adhesive (a stick-on hook-and-loop pad), the adhesive may also be the product's working layer, which raises the specification again: it must bond to the user's wall, equipment or garment and stay bonded.

What Is Confirmed Per Product

This application is documented as a category of the manufacturer's range rather than as one published parameter set, so no single specification table covers it. To have the grade for your job confirmed in the written quotation, send: the substrate and the surfaces being bonded; the application method and coat weight; the working and service temperatures; and the block form and quantity you need. The quoted grade's viscosity, softening behaviour, working temperature, block form and price are confirmed against those inputs, and proven with a sample before bulk.

Specifying for Hook-and-Loop Production

• Your product — tape, strap, pad or converted part, and which layer the adhesive forms.
• Backing and substrate — the tape backing material and, for self-adhesive products, the surfaces users will stick it to.
• Process — coating or laminating method, line speed and coat weight.
• Duty — peel cycles expected, temperature and any laundering or outdoor exposure.

One boundary matters here: the adhesive is a production input for factories. If you arrived looking for finished hook-and-loop products, this is not that shop. If you manufacture them, the enquiry route below is written for you.

How to Specify This Adhesive

A useful enquiry names five things: the substrate or material being bonded, the application method and equipment, the coat weight in grams per square metre where it is known, the temperature the bond must withstand in service, and the test standard your customer applies. Those five points are the same starting points the manufacturer's own customisation process uses when it opens a new formulation brief, and they let the laboratory match an existing grade before anyone talks about developing a new one.

If you are replacing an adhesive already in production, send its current grade name or a sample description — viscosity behaviour, colour and the failure you are trying to fix narrow the choice faster than a catalogue number. Samples are part of the documented route: free samples are listed on many product pages, and the freight arrangement for your sample is confirmed in the reply.

Supply, Packing and Samples

The documented minimum order on product listings is 1,000 kg, consistent with the 1-tonne minimum stated in the manufacturer's published frequently asked questions, and the documented production cycle is 7–15 days. Packing follows the listing for the grade — film-wrapped blocks are the standard form, with carton packing stated per product — and can be confirmed against your handling requirements in the quotation. Nothing on this page promises a grade's availability before the quotation confirms it for your specification.