Call 800-249-0337 Email sales@purcomposite.com Request a quote Request a sample

Made in the USA · Adhesive + panel

Who are we?

PUR Laminating Adhesives and Composite Sandwich Panels

We supply reactive hot-melt PUR (and liquid polyurethane) laminating adhesives, and we laminate the sandwich panels they go into. Specified and sold. Laminated next door to the reactor.

We make the PUR. We laminate the panel.

Specialty drone trailer using PurComposite laminated sandwich panels
No MOQ panelsPrototype one or run thousands
108" × 35–40'Oversize, one continuous face
Custom PURMatch by TDS / SDS / job
Toll 10–10,000 lbToll batches, PurComposite sells it

Two offers. One brand.

Buy the adhesive. Buy the panel. Or both, from the same 800 number. Full product list.

Adhesives

HMPUR + liquid PU

HMPUR 8600, 8463, 8493, 8927, 8940, 8937. Liquid 8730 and 8932. We supply custom grades. Toll 10 lb to 10,000 lb. Sandwich panels are hot-melt PUR only — no liquid in the laminate.

Panels

Named sandwich lines

Every panel is laminated with PurComposite hot-melt PUR — no wet resin. EconoLam, PurComp, PurCell, PurDeck, PurGrip, PurSkid, PurSpan, EconoDeck. Cut to size. No minimum.

Where PurComposite already works

Ag UAV trailer with composite deck and walls

UAV / ag decks

Landing and staging decks. Waterproof, pick-and-place, fewer metal supports.

Drone Deck specs
Trailer using laminated sandwich panels

Cargo & specialty trailers

Floors, ramp doors, walls. Anti-slip FRP and coin-dot drop-in floors.

Quote this job
Named PurComposite panel constructions

RV, marine, doors, wrap

Roofs and decks that will not rot like plywood. Doors, flooring, textiles, bookbinding, profile wrapping — adhesive and panel.

All applications

How PurComposite works

Vertical integration. The PUR adhesive is reacted next door to the press.

Specify · sell · supply

Specify and sell

Forty-plus years. We match the job, write the spec, supply a custom grade when the stock grade is wrong, and sell it. Call 800-249-0337.

React

US reactors

Toll batches from 10 lb to 10,000 lb. Custom chemistry for the line you already run.

Laminate

Next door to the reactor

Same plant campus laminates the sandwich panel with that hot-melt PUR. No wet resin. One continuous face on oversize.

About PurComposite

FAQ

What is PUR hot melt?

Polyurethane reactive (PUR) hot melt is applied molten, like a conventional hot melt, then moisture-cures into a cross-linked thermoset. That is why it holds heat, cold, and hard-to-bond skins better than EVA. PurComposite supplies HMPUR and liquid PU; we also laminate panels with the same chemistry.

Is there a minimum order on panels?

No. Prototype one panel or run thousands. Oversize capacity is 108" wide by 35–40' long, with one continuous face on oversize sheets.

Are the adhesives and panels made in the USA?

Yes. Adhesive is reacted and panels are laminated in the USA. Specified and sold. Made in the USA.

Can you supply a custom PUR?

Yes. We supply named HMPUR grades on the adhesives page. Match by TDS, SDS, or the substrates and open time you already run. Toll 10–10,000 lb. Use the quote form and pick PUR adhesive, liquid PU, or toll batch.

Request a quote Call 800-249-0337