Technical drawings
Kampek's own drawings. Each asserts only what is already published on this site or on the manufacturer's own pages, and each carries a number you can cite in a quote or a tender.
The edges anchor, the centre seals.
KMP-0001. Longitudinal section through a joint: hot-melt at the edges, a visco-elastic mastic in the centre.
- 1Cross‑linked PE backing
- 2Hot‑melt adhesive, along both edges
- 3Visco‑elastic mastic, centre
- 4PE casing
- 5PUR insulation and steel pipe
The closure
KMP-0002. A wrap-around sleeve leaves a longitudinal overlap. The WPCP‑IV closure patch seals it, built the same way as the sleeve itself.
- 1PE casing
- 2Wrap‑around heat‑shrink sleeve: backing and adhesive
- 3Longitudinal overlap of the sleeve
- 4WPCP‑IV closure patch over the seam
- 5Same cross‑linked HDPE backing and adhesive as the sleeve
The type-tested constructions
KMP-0003. Three constructions to EN 489-1:2019. The drawing carries no diameter: the type test covers casing sizes Dc 250 and 160 mm.
- 1Shrink sleeve, casing‑grade HDPE PE 100
- 2Butyl seal at both ends of the sleeve
- 3Foamed in the joint on site
- 4Pre‑fabricated insulation shells instead of foaming
- 5Circumferential electric weld in addition to the butyl seal
The compound flows into the surface, not onto it.
KMP-0004. Magnified section through the pipe wall: steel, compound, mechanical overwrap. No primer.
- 1Steel pipe, wire‑brushed to ST 2
- 2Surface irregularities the compound flows into
- 3Visco‑elastic polyisobutene (PIB) compound, cold‑applied
- 4Mechanical overwrap, for example Outerwrap
- 5The compound never dries or cures, so it self‑heals small damage
The termination
KMP-0005. At a line termination the casing and insulation stop. The DHEC end cap closes the insulation space against the carrier pipe.
- 1PE casing
- 2PUR insulation
- 3DHEC end cap, casing down to carrier pipe
- 4The cap seals down onto the carrier pipe
- 5Carrier pipe continues uninsulated
Need dimensions or order codes?
The catalogue holds 172 order codes. Take the code from a row and it carries straight into the quote request.

