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Primer Coating P 19 and P27 for steel pipe
1. Pipe primer coatings system description:
The pipe primer coatings are recommended for use with only Xunda coating systems. The pipe primer coatings is quickly drying applied to the appropriately prepared pipe surface before application of inner layer tape. The function of Liquid adhesive is to provide a bonding medium between the pipe surface and the inner layer tape.It’s suitable for hand brush or machine spray application.It can be applied by hand or machine.
Hand-application :app. 0,2 litre/m² pipe surface Machine application:app. 0,1 litre/m² pipe surface
2. Pipe primer coatings structure
The liquid adhesive consists of butyl rubber and synthetic compound and a solvent-gasoline.
3. Pipe primer coatings features:
Heavy duty adhesive
Quick fry
Conformable to irregular pipe
Compatible with general coating system
4. Pipe primer coatings physical properties
| Properties | Unit | P19 | P27 |
| Solid content | % | 19 | 27 |
| Density | Kg/liter | 0.77 | 0.88 |
| Drying thickness | mils | 2-3 | 2-3 |
| Viscosity+23 (out flow time,4mm nozzle) | sec | 40±5 | 40±5 |
| Flash point | 14 | 26 | |
| Drying time | min | 5-10 | 5-10 |
| Color |
| black | black |
| Application temperature | 5 to 50 | 5 to 50 | |
| Maxinum temperature | -40 to 80 | -40 to 80 | |
| Package | 3.8/15/20/200Liter per drum | ||
