Internal coatings
All coating operations are monitored during the different stages of the production process as required by the reference standards and technical specifications of the products used.
At the end of the production cycle and before shipment the certificates are issued showing the result of the tests carried out and conformity of the coating/painting to the standards and/or customer requirements.
D’Amore & Lunardi S.p.A. supplies pipes for pipelines with the following protective coatings.
Bituminous primer UNI 5256 CL. A
Protective bituminous anticorrosion primer, used primarily for internal surfaces of pipelines used to convey industrial sewage, acid and basic chemical fluids.
Executed in accordance with UNI ISO 5256 and/or customer requirements as follows:
- Shot-blasting Sa 2 ½.
- Primer spray application or sprinkling.
Epoxy coating for drinking water and liquid foods
Painting with high thickness two-component epoxy resin, solventfree, for pipelines used to convey drinking water and liquid food, in accordance with D.M. 174.
Executed in accordance with customer requirements and technical specifications as follows:
- Shot-blasting Sa 2 ½.
- Spray application of epoxy resin with one layer d.f.t. from 50 to 400 μ.
Epoxy antifriction coating for gas transportation
Painting with low thickness two-component epoxy-resin for gas pipelines.
Executed in accordance with customer requirements and technical specifications as follows:
- Shot-blasting Sa 2 ½.
- Spray application of epoxy resin with one layer d.f.t. from 50 to 120 μ.
Controls and certifications
All coating operations are monitored during the different stages of the production process as required by the reference standards and technical specifications of the products used.
At the end of the production cycle and before shipment the certificates are issued showing the result of the tests carried out and conformity of the coating/painting to the standards and/or customer requirements.
