Product Details
Introduction:
This product adopts special epoxy resin, curing agent, food-grade
fillers configuration, this product has high reactivity, has strong
adhesive force, high crosslinking density, the coating has
excellent chemical resistance, solvent resistance, resistance to
cathodic stripping, excellent flexibility, impact resistance and
other properties.
Feature:
- Very good adhesion with the substrate.
- Good leveling, high gloss coating surface,
- Extremely strong ability of corrosion and penetration resistance.
- High surface hardness, coating density
- The coating has excellent high temperature cathodic disbonding
resistance.
- Low melting temperature, high reactivity, high curing completion
rate
- Good mechanical performance, strong flexibility
- Confim to protective materials in drinking water safety evaluation
standard
Power Specification
Test Items | Technical Indicators | Test Method |
Appearance | Even color, no caking | visual |
color | As customer required | ——— |
density(g/cm³) | 1.3-1.5 | GB/T 4472 |
Particle size distributor | 150μm Sieve the powde≤3 | GB/T 6554-1986 |
250μm Sieve the powde≤0.2 | GB/T 6554-1986 |
Non-volatile matter content (%) | ≥ 99.4 | GB/T 6554-1986 |
Gel time(s) | ≤ 180s (180℃) ≤ 120s (200℃) ≤ 60s (230℃) | GB/T 6554-1986 |
Magnetic matter content(%) | ≤ 0.002 | GB/T 2482-1986 |
Level of liquidity(mm) | 22~28 | GB/T 6554-1986 |
Coating Specification
Test Items | Technical Indicators | Test Method |
Appearance | smooth,uniform color, no bubble , no cracking and sinkhole, allow light crack | visual |
adhesion(Grade) | 1~3 | SY/T 0442-1997 |
cathodic disbonding resistance 65℃48h(mm) | ≤8 | SY/T 0413-95 |
Bending resistance(40) | No cracking | SY/T 0442-1997 |
Electric strength(MV/m) | ≥ 30 | GB/T 1408-1989 |
Impact strength | ≥ 11 | SY/T 0442-1997 |
Resistance to chemical corrosion medium | qualified | GB/T1763-1979 |
Abrasion resistance 1000g.1000turn | ≤20g | GB/T 1768-1979 |
Salt spray test(1000h) | No chance | GB/T1771-1991 |
Flatten test(flatten ratio4/5) | No cracking | CJ/T 120-2008 |
Water immersion test | qualified | GB/T 17219-1998 |
Carried Standard: CJ/T 120-2008,GB/T 17219-1998
Application Area: Special for municipal drinking water pipe
Applicable process: Electrostatic spraying and dip coating, etc
If you want the detail quotation, please let us know:
1, diameter of pipeline
2, Application area
3. ral colors
4. the way of pretreatment
5. How to heat the workpiece
6. the preheat temperature and way
7, curing time and teperature
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, preheat, control
temperature in 180-230℃.
- 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 200℃, in order to
better improve the curing completion.
- Shall not be used mixed with other anticorrosive powder coatings
and recycling power, when the color change, thoroughly clean
spraying equipment, to ensure security of drinking water quality
conform to the hygiene standards
Company Profile
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.