
1. General introduction:
Powder coatings are mixed with a certain proportion of the resin,
fillers, curing agents and other additives, then prepared by hot
extrusion, crushed and sieved. The products are stable at room
temperature storage, then baking heat melted and solidified to form
a smooth and bright permanent coating to achieve the purpose of
decoration and corrosion.
2. Features:
1). The products are non-toxic, solvent-free and non-toxic volatile
substances, there are no intoxication, no fire, no "three wastes"
emissions and other pollution problems, in full compliance with
national environmental laws.
2). Raw material utilization is high, the highest utilization rate
even more than 99%.
3). After being pre-coated handle, disposable construction, without
primer, you can get a sufficient thickness of the coating, easy to
automate operation, high production efficiency, reduce costs.
4). Dense coating adhesion, good impact strength and toughness,
high
coverage corners, with excellent resistance to chemical corrosion
and electrical insulation properties.
5). Powder coatings storage and transport are safety and
convenience.
3. Product series:
The products include high light (above 86%), glazed (76%-85%),
matte (20%-50%), low light (below 20%). We also offer a variety of
shiny products according to the needs of users.
4. Powder physical properties:
Proportion: 1.2-1.8 (depending on the color and gloss).
Particle size distribution: 100% less than 125 microns (more than
85% between 60 to 90).
Liquidity (180°C): 22-35mm.
Curing conditions: 200°C, 10 minutes.
5. Average coverage:
8-10m³/kg, the membrane is 60μm (calculate by 100% utilization rate
of powder coating).
6. Packing:
Carton package, lined with double polyethylene bag, net weight
20kg.
7. Storage requirements:
Store below 30°C, ventilated, dry, clean room, not near the fire,
heat, direct sunlight, open dumps is prohibited.
8.Specification:
Item | Test standard and method | Test | ||
Appearance | Color uniform, loose without blocking, dry coating liquidity 120—140mm | visual | ||
color | As customer required | Chromatic meter | ||
Particle size | GB/T6554 | 30-36um | Pass | |
Gel time | GB/T6554-1998 | 180±30S | Pass | |
Horizontal liquidity | GB/T6554 | 29-30mm | pass | |
Adhesion | GB/T9286-1998 | ISO2409 | 0 class | |
Impact resistance | GB/T1732-1993 | ISO6272 | 50kg.cm | |
flexibility | GB/6742-1986 | ISO1519 | 3mm | |
Cupping test | GB/T9753-1993 | ISO1520 | pass | |
Pencil hardness | GB/T6739-1996 | ASTM/D3363 | >2H | |
Salt spray testing | GB/T1771-1991 | ISO7253 | > 500hour | |
Heat resistance | 150℃/24 hours(white) | good | ||
Humid and hot resistance | GB/T1740-1979 | ISO6270 | >1000hous | |
Weather resistance | Florida( south450 for 12 months) | IS02810 | >50% | |
Artificial accelerated aging | 60℃/8hoursUV+50℃/4hours condensation, circle 500 hours(QUV-B313 tube) | <3.5 | ||
9.Application:
Bicycle frame and accessories, stroller, electric cars, electric tricycles, motorcycle frame, etc. Also can be used for indoor fitness equipment, treadmills, etc. Customized according to customer's requirements.
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.