Wholesale Underground Sewer Pipe - Fusion-Bonded Epoxy Coatings Awwa C213 Standard – Spiral
Wholesale Underground Sewer Pipe - Fusion-Bonded Epoxy Coatings Awwa C213 Standard – Spiral Detail:
Physical properties of epoxy powder materials
Specific gravity at 23℃: minimum 1.2 and maximum 1.8
Sieve analysis: maximum 2.0
Gel time at 200 ℃: less than 120s
Abrasive blast cleaning
Bare steel surfaces shall be abrasive blast-cleaned in accordance with SSPC-SP10/NACE No. 2 unless otherwise specified by the purchaser. The blast anchor pattern or profile depth shall be 1.5 mil to 4.0 mil(38 µm to 102 µm) measured in accordance with ASTM D4417.
Preheating
Pipe that has been cleaned shall be preheated at temperature less than 260℃, the heat source shall not contaminate the pipe surface.
Thickness
The coating powder shall be applied to the preheated pipe at a uniform cure-film thickness of not less than 12 mils(305μm) on the exterior or interior. The maximum thickness shall not exceed a nominal 16 mils(406μm) unless recommended by the manufacturer or specified by the pruchaser.
Optional epoxy performance testing
The purchaser may specify additional testing to establish epoxy performance. The following test procedures, all of which shall be performed on production pipe test rings, may be specified:
1. Cross-section porosity.
2. Interface porosity.
3. Thermal analysis (DSC).
4. Permanent strain (bendability).
5. Water soak.
6. Impact.
7. Cathodic disbondment test.
Product detail pictures:
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Always customer-oriented, and it's our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Wholesale Underground Sewer Pipe - Fusion-Bonded Epoxy Coatings Awwa C213 Standard – Spiral , The product will supply to all over the world, such as: Finland, Germany, Belgium, Our company upholds the spirit of innovation, harmony, team work and sharing, trails, pragmatic progress. Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
By Nicola from Mauritius - 2018.11.04 10:32
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Deirdre from Malaysia - 2017.08.18 11:04
