Fusion Bonded Epoxy Coating Steel Pipe
Fusion bonded epoxy Coating steel pipe:This powder coating is a new kind of anticorrosive coating developed in the recent 30 years, electrostatic spraying technology on coating epoxy powder coating, t...
Fusion bonded epoxy Coating steel pipe:This powder coating is a new kind of anticorrosive coating developed in the recent 30 years, electrostatic spraying technology on coating epoxy powder coating, the film at a time. The coating is coated simple operation, no pollution, impact resistance and good resistance to bending performance coating, high temperature resistant performance, etc.
Feature: the curing speed, short curing time, coating of high efficiency and is suitable for flow operation.
Excellent mechanical and physical properties.
Excellent corrosion resistance, acid, alkali, salt, oil, water, etc.
Can in a large temperature range have long lasting antiseptic effect.
Coating accord with a standard SY/T0315-97 and CAN/CSA - Z245.20-98 technical requirements.
Coating method: 40 ~ 120 kv high-voltage electrostatic spraying.
Recommended film thickness: regular grade 300 ~ 400 um, strengthen the level of 400 ~ 500 um.
Theory of usage: general grade 0.42 ~ 0.56 kg/m2 to strengthen 0.56 ~ 0.70 kg/m2
Surface treatment: sand blasting or cleaning up to Sa2.5 level above, anchor pattern depth of 50 ~ 80 um.
Workpiece preheating: generally by medium frequency heating, workpiece temperature control within 220 ~ 240 , shall not exceed 260 .
Spraying construction: to adjust and artifacts, thickness of the coating as specified.
From spray quenching time: 230 , and the hardening time shall not be less than 90 s
Coating and cooling, cooling below 95 , the surface inspection.
After repair funnelled: detect funnelled, rough processing, and then use the liquid epoxy heavy-duty coating SLH07 which supplyed by Hunan great steel pipe co.,ltd be repaired.
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