(FBE) Ienlaachse epoxy anty-korrosje poeiercoating

Surface Finish Options Overview

Product Yntroduksje:
This product is carefully formulated using epoxy resin and functional curing agents. It features high reactivity, strong adhesion, high cross-link density, and excellent resistance to chemicals, solvents, cathodic disbondment, as well as superior flexibility and impact resistance.

Produktgebrûk:
Suitable for anti-corrosion of oil and gas transmission pipelines, municipal water supply, drainage, sewage, circulating water, chemical industry, and can also serve as a base layer for anti-corrosion in thermal insulation and submarine cable applications.

Produkteigenskippen:

Uitstekende hechting oan it substraat.Good leveling of the coating surface with moderate gloss.Sterke wjerstân tsjin permeaasje en korrosje.High surface hardness and dense coating, good resistance to plant root penetration.Excellent high-temperature cathodic disbondment resistance.Low melting temperature, high reactivity, high curing completion rate.

Poeder Performance:

Prestaasjeparameters foar poedercoating

Test Item	Technyske spesifikaasje	Remarks
Ferskining	Uniforme kleur, gjin klonten	Ynspeksje op it each
Kleur	As per klant easken	Kleur ferskil meter
Dichtheid (g / cm³)	1.3-1.5	GB / T 4472
Particle Grutte Distribution	Residuen ≤3.0 by 150um, ≤0.2 by 250um	GB / T 6554
Non-volatile Content (%)	≤99.4	GB / T 6554-1986
Ynhâld fan magnetyske stoffen (%)	≤0.002	GB / T 2482-1986
Gellation Time at 180°C (s)	≤100s	GB / T 6554-1986
Gellation Time at 200°C (s)	≤60s	GB / T 6554-1986
Gellation Time at 230°C (s)	≤30s	GB / T 6554-1986

Prestaasjeparameters foar genêzen poedercoating

Test Item	Technyske spesifikaasje	Remarks
Ferskining	Glêde, unifoarme kleur, gjin bubbels, gjin barsten, lit in lichte sinaasappelskil ta	Ynspeksje op it each
Adhesje (graad)	1-3	SY/T 0315-2005
Negative elektrode nei 24 oeren (mm)	≤6.5	SY/T 0315-2005
Negative elektrode op 28d (mm)	≤8	SY/T 0315-2005
Dwersdoorsnede barstrate	1-4	SY/T 0315-2005
Porositeitsrate fan it coatingoppervlak	1-4	SY/T 0315-2005
Bûgingsweerstand (3°)	Gjin cracks	SY/T 0315-2005
Volume Resistivity	≤1*10¹³	GB / T 1410
Elektryske sterkte (MV/m)	≥30	GB / T 1408.1
Ynslachresistinsje (1.5J by -30°)	Gjin lekpunten	SY/T 0315-2005
Gemyske wjerstân	kwalifisearre	SY/T 0315-2005
Slijtvastheid (slijtmetoade)	≤3	SY/T 0315-2005
Sâltneveltest (1000 oeren)	De coating lit gjin feroaring sjen	GB / T 1771-1991

Útfiering Standert:
SY/T 0315-2005 “Technical Specification for Single Layer Fusion Bonded Epoxy Powder Coating on Steel Pipes”

Curing Betingsten:

Besit	spesifikaasje	Remarks
Temperatuer	200-230 °C foar 3-1.5 minuten	Middelfrekwinsjeferwaarming oanrikkemandearre

Oanfraachparameters:

parameter	spesifikaasje	Notes
Tapasbere apparatuer	Friksjelaadspray, korona-elektrostatyske spray
Film dikte	250-450um	Ferstelber neffens de easken fan it wurkstik

Opslachperioade:

It produkt kin 6 moannen opslein wurde yn droege omstannichheden ûnder 30 °C.De brûkte coating moat fuortendaliks opnij fersegele wurde om te foarkommen dat fochtopname de prestaasjes beynfloedet.Ferpakking: papieren doazen fan 20 kg beklaaid mei plestik tassen.

Sûnens en feiligens:

The product is non-toxic and non-flammable, but follow GB15607-1995 coating operation safety regulations when using.

Foarsoarch:

Do not mix different types of powders.Not recommended for outdoor use; fading and chalking may occur with long-term outdoor exposure.The steel pipe surface should be free of oil and moisture, with surface treatment quality reaching Sa21/2 level (GB/T8923), anchor pattern depth should be 40-100um, and the surface should be cleaned of dust and abrasives.Preheating: The temperature should be controlled between 180-230°C.