3PE External anticorrosive powder coating SP-13B

duct description:

Three layer anticorrosion structure including: fusion bonded epoxy powder bottom, polymer adhesive interface layer and polyethylene, polypropylene coat, including epoxy powder bottom is used to form a continuous film, and steel tube surface bonding, curing and provide good adhesion, and have good resistance to chemical character and anti cathodes ability; Polymerization special adhesive is used in epoxy powder coating gel before and fusion, and with the outside polyethylene layer bonding make three layer as a whole, the most outer general selection of high density polyethylene, so three layer anticorrosion structure integrated with epoxy powder coating of adhesion and corrosion resistance and polyethylene layer weathering resistance, mechanical damage resistance, make up for their shortcomings, which greatly improve the service life of the coating.

Our company produces the SP - 13 b type 3 PE powder coating is mainly suitable for 200 °C below curing coating, the product has on powder rate is high, and adhesive applicability and strong corrosion resistance etc.

2.Powder performance :

Note: thermal characteristic requirement is in accordance with the second line standard, the actual can be adjusted according to the actual situation of different customers.

3.Coating performance:

4.Application:
Steel pipe coating temperature 190  ℃  -200  ℃ curing  coating performance indicators reached GB/T23257-2009 and equivalent to the domestic and  foreign technical standards for 3PE structure of external  anticorrosive coating