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Greentech (Tianjin) Anti-corrosion Engineering Tech Co.,Ltd

City:tianjin

Province/State:tianjin

Country/Region:china

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China Epoxy Resin Protective Powder Coating , Water Gas Pipeline Powder Coating wholesale

Epoxy Resin Protective Powder Coating , Water Gas Pipeline Powder Coating

Name: Epoxy Resin Protective Powder Coating Water Gas Pipeline Powder Coating
Brand: Greentech
Price: 1.6 USD

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Brand Name :Greentech

Model Number :6897

Certification :SGS

Place of Origin :Tianjin,China

MOQ :1 ton

Price :$1.6-4.6/kg

Supply Ability :1000tons per month

Packaging Details :25kg/carton

Material :Epoxy Resin

Color :Ral color

usage :Anticorrosive for pipe

Application Method :Electrostatic spray

Gloss :high/Low/Matt

state :powder coating

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Epoxy Resin Protective Powder Coating , Water Gas Pipeline Powder Coating

3 PE anticorrosion epoxy powder coating

Introduction:

This product adopts linear phenolic epoxy resin, design and manufacture according to GB/T23257-2009. High reactivity, high crosslinking density, coating adhesion, and coating with excellent adhesion, chemical resistance character, cathodic disbonding resistance, good impact resistance.

Feature:

Very good adhesion with the substrate.
Appropriate gel time and interface performance, easy integration with the intermediate layer and solidified as a whole.
Protective effect in the lager temperature range, long-lasting anti-corrosion effect.
The coating has excellent high temperature cathodic disbonding resistance.
The powder area is large, the ratio of powder is high.
Low melting temperature, high reactivity, high curing completion rate, good mechanical performance

Power Specification

Test Items		Technical Indicators	Test Method
Appearance		Even color, no caking	visual
Colour		As customer required	visual
Density g/m3		1.40-1.60	GB/T 4472
Volatile content %		≤0.6	GB/T 6554
Particle size distribution %		150μm Sieve the powder ≤3.0	GB/T 6554
		250μm Sieve the powder ≤0.2
Gel time(s) 200 ℃		≥12	GB/T 6554-1986
Curing time (min) 200 °C		≤3	SY/T0314-2002 Appendix A
Thermal properties	homopolymer H J/g	≥45	SY/T0315-2005 Appendix B
	Glass transition temperature Tg2 °C	≥95	SY/T0315-2005 Appendix B

Coating Specification

Test Items	Technical Indicators	Test Method
Adhesion	≤2	GB/T23257-2009 Appendix C
48h 65℃cathodic disbanding resistance(mm)	≤8	GB/T23257-2009 Appendix D
30d 65℃cathodic disbanding resistance(mm)	≤15	GB/T23257-2009 Appendix D
counter bending(-20℃,2.5°)	no cracking	GB/T23257-2009 Appendix E

Carried Standard: GB/T 23257-2009

Application Area: Oil, gas and other pipeline anticorrosion coating

Applicable process: Electrostatic Coating

Notes:

Steel surface should be no oil and water, surface quality should reach Sa2 1/2 level (GB/T8923), anchor pattern depth 50-90mm, clean dust and abrasive attached to the steel surface.
Product should be stored in ventilated, dry, Indoor temperature below 30 ℃, away from heat, corrosive chemicals and chemical solvents, avoid bright light, the maximum stack height should not exceed 4 layers, avoid prolonged pressure, ensure airtight box. In case the clot and damp affects the fluidization performance.
To best curing epoxy coating, best anti-corrosion, suggested preheating tube surface temperature in more than 170℃, in order to better improve the curing completion.

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