CTSP Episode 165 - Coating Ductile Iron

3 years ago

Brian Cheshire joins Jack Walker and Paul Atzemis to discuss coating ductile iron pipe, how it's different from steel, and what standards to use.

0:00 – Intro
1:38 – What makes ductile iron different than steel
2:37 – Ductile iron surface prep requirements
3:30 – Color change when blasting ductile iron pipe and dangers of over-blasting
5:25 – The first three parts of NAPF 500-03 (NAPF 500-03-01 Solvent Cleaning, NAPF 500-03-02 Hand Tool Cleaning, NAPF 500-03-03 Power Tool Cleaning)
7:12 – NAPF 500-03-04 Abrasive Blast Cleaning for Ductile Iron Pipe and NAPF 500-03-05 Abrasive Blast Cleaning for Cast Ductile Iron Fittings
10:27 – Coatings used on ductile iron substrates
12:43 – Lining ductile iron pipe
14:30 – Wrap up