Brand Name : Greentech
Model Number : no
Certification : no
Place of Origin : Tianjin,China
MOQ : 500kg
Price : USD2.6-4.7/kg
Supply Ability : 1000tons/month
Packaging Details : 25kg/carton
Raw materials : Epoxy resin
color : ral colors
application : used for rebar to anticorrosive
Application Method : Electrostatic spray
Gloss : high/Low/Matt
state : powder coating
Introduction: a thermosetting epoxy modified heavy-duty powder coatings specially designed for epoxy anti-corrosion coating steel, this product adopts imported two step method special epoxy, part functional epoxy, match up dedicated anticorrosive epoxy firming agent, unique compound design and practical by the authoritative department detection, has good reactivity, strong adhesion strength, good toughness and bending resistance, excellent chemical resistance, solvent resistance, cathodic disbonding resistance, impact resistance and other properties.
Other name for this powder coating
Pure epoxy powder coating
Thermosetting powder coating
Electrostatic powder coating
Anti-environment powder coatintg
Non-toxic powder coating
Our powder coating is good quality we have SGS ,ISO9001:2008
We supply powder coating to some big factory in China and other country.
Features
1.Good adhesive force and excellent flexibility and other each mechanical performance
2.Good chemicals resistance and corrosion prevention
3.Be more excellent than heat-resistance and light resistant stability of pure epoxy powder
4.Can be made into product with each brilliance and color; specific color and brilliance should be designated by users
5. Can be made into each kind of texture product such as ripple, hammer texture, metal effect, cotton like grain and crack etc.
Power Specification
Test Items | Technical Indicators | Test Method | |
Appearance | Even color, no caking | visual | |
Colour | As customer required | visual | |
density(g/cm³) | 1.2-1.5 | GB/T 4472 | |
average grain diameter | 30µm-50µm | Laser laser particle size analyzer | |
Particle size distribution % | 150μm Sieve the powder | ≤3.0 | GB/T 6554 |
250μm Sieve the powder | ≤0.2 | ||
volatile matter content (%) | ≤ 0.6 | GB/T 6554 | |
magnetic material content(%) | ≤ 0.002 | GB/T 2482-86 | |
Gel time(s) | 200℃ ≤ 20S | GB/T 6554 | |
Curing time(s) | 230℃ ≤ 60S | GB/T 6554 |
Coating Specification
Test Items | Technical Indicators | Test Method |
Appearance | smooth,uniform color, no bubble , no cracking and sinkhole, allow light crack | visual |
cathodic disbonding resistance | ≤2mm | GB/T 25826-2010 |
continuity | No visible holes, gaps, cracks, and visual defects | GB/T 25826-2010 |
pliability(40mm) | no visible cracks, fracture, coating peel off | GB/T 25826-2010 |
bonding strength | Coating on steel bond strength is not less than 85% of uncoated steel | GB50152 |
impact strength | No coating material fracture | GB/T 25826-2010 |
Resistance to chloride penetration | <1×10-4M | GB/T 25826-2010 |
Chemical resistance | No softening, no bubbles, good adhesion and no pores, no sag | GB/T 25826-2010 |
abrasive resistance | ≤100 mg | GB/T 1768-1979 |
salt spray test(800h) | ≤3mm | GB/T 25826-2010 |
Carried Standard: JG 3042-1997; GB/T 25826-2010
Application Area: Can be widely used in Bridges, ports, airports, buildings, basements, high-speed rail, etc.
Applicable process: Electrostatic Coating
Notes:
1. Steel surface scale remove clean, reveal metal color; Steel surface roughness handling quality standard, appropriate for 50-70 - mm; Derusting grade level Sa2 1/2 (GB/T8923, no chloride attached on steel surface. Preheating: temperature should be controlled in 220-245 ℃.)
2. Product should be stored in ventilated, dry, indoor temperature below 27 ℃, 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.
3. As the product has high reactivity, it is recommended that storage period for 27 ℃ under 3 months for the best. Exceed shelf life, should be test its performance first.
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