
Fusion Bonded Epoxy FBE Anticorrosion Powder coating for Rebar
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.
Feature:
6. Low melting temperature, high reactivity, high curing completion rate, good mechanical properties
7. Versatility, low powder consumption
8. Steel wire drawing in the powder coating can be reduced or avoided
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.
Greentech (Tianjin) Anti-corrosion Engineering Tech Co.,Ltd
Greentech (Tianjin) Anti-corrosion Engineering Tech Co.,Ltd. was
founded in 2011, is a large-scale research and development of
powder coating and production-oriented enterprises. The mainly
product is thermosetting powder coating. The company registered
capital is 12 million RMB, currently has 120 employees, the company
office located in Huayuan industry high-tech park, the factory is
located in Xiqing district Zhangjiawo Industrial Park, the company
owns 26 production line, the annual production capacity of 24,000
tons.
The company mainly produces epoxy powder coating, epoxy polyester
powder coating, polyester powder coating, have more than 1,000
kinds of powder coating. Since the founding of the company has
always adhered to the field of powder coatings for research and
development direction, has been successfully developed and put into
production "special radiator powder", "high-end bicycles (electric
vehicles) special powder", "pipe special powder", "locomotive parts
Surface spray powder "," valve powder "and many other special
products, The sales volume are up to top ten for several years.
The company always provide customers with stable and reliable quality products, owns the ISO9001 quality, 14000 environmental management system certification. International advanced quality testing equipment, and fine processing technology formed a set of characteristics of the quality control process, good technical support and after-sales service system. "Quality is stable, consistent" has become the industry consensus on the quality of the company's products.