Primer for external 3layers system for polyethylene (Primer + Adhesive + P.E.), suitable for on line application due to its very short curing time at high temperatures. Indicative polyethylene extrusion temperature +190/240 °C.
The primer considerably improves peeling and cathodic disbonding tests results on pipes to be laid underground or installed outside.
Substrate: Steel, correctly prepared
Qualified product – Refer to TDS
| Solids content by weight | 100 ± -0,5% A+B |
| Application | Dual Feed Hot Airless Spray for two-component, Conventional Spray, Distribution on line by spatula |
| Shelf-life @ +20 °C | 12 months in the original sealed cans |
| Pot-life @ +20 °C | ~ 75 minutes |
| Typical thickness | 25-50 µm DFT |