Excellent Anti-Corrosion Fbe Powder Coating for Pipe Steel Rebar

Min.Order: 1,000

Product origin: Guangzhou, Guangdong, China

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Complaint

US$ 4 ~ 5

Description

Excellent Anti-corrosion, Fusion Bonded Epoxy FEB Powder Coating for Pipe Steel Rebar

Introduction
This product is an environmentally friendly thermosetting powder composed of thermosetting bisphenol A epoxy resin and phenolic curing agent as the film-forming main body, silicon micro powder, barium sulfate, and titanium dioxide as filler components, supplemented by a small number of additives and pigments coating. The product can be painted by electrostatic spraying and fluidized bed dipping. During the spraying process, you can choose one-time spraying and curing to form a film, or you can choose second-time spraying to form a film.

Application Field
This product is a fast-curing anti-corrosion powder coating, which can provide high-quality anti-corrosion protection for buried metal pipelines, pipeline connection valves, water pipe connectors, etc.

Product Features
1. It is specially designed for pipeline anti-corrosion, meets the sanitary and safety requirements of water-wading products (water pipes, valves), and has excellent physical properties and chemical corrosion resistance.
2. It can achieve rapid curing at 160°C, high production efficiency, environmental protection, and energy-saving.
3. Coating appearance, good leveling
4. Has excellent resistance to cathodic disbondment.

Powder Properties Index

Items	Test Standard	Test Index
Powder Appearance	Visual inspection	Loose powder
Particle Size Distribution %	ISO 130-13:2001	150μm sieve powder ≤ 3.0
Particle Size Distribution %	ISO 130-13:2001	250μm sieve powder ≤ 0.2
Curing Time (180ºC)min	SY/T 0315-2005 Appendix A	≤ 3
Density g/cm³	GB/T4472-84	1.3~1.5
Volatile	GB/T6554-86	≤ 0.5 %
Heat of Reaction △H J/g	SY/T 0315-2005 Appendix A	≥ 45
Magnetic Content %	GB/T 6570	Inner layer ≤ 0.002

Film Properties Index

Items	Test Standard	Test Index
Film Appearance	Visual inspection	Flat, uniform color, no bubbles, no cracks and shrinkage cavities, mild orange peel is allowed
Gloss 60°	GB/T 9754-2007	20~90GU
Heat of Reaction △H J/g	SY/T 0315-2005 Appendix A	≥ 45
Cathodic Disbondment(65ºC,30d,-1.5v)mm	SY/T 0315-2005 Appendix C	≤ 15
Cathodic Disbondment(65ºC,48h,-1.5)mm	SY/T 0315-2005 Appendix C	≤ 6
Bonding Surface Porosity (Grade)	SY/T 0315-2005 Appendix D	1~4
Section Porosity (Grade)	SY/T 0315-2005 Appendix D	1~4
10J Impact Resistance	SY/T 1038 Appendix E	No leaks
Adhesion (Cross Cut Method)	SY/T 0315-2005 Appendix G	≤ 2
Electric Strength KV/mm	GB/T 1408.1	≥ 30
Volume Resistivity Ω·m	GB/T 1410	≥ 10¹³
Chemical Resistance	SY/T 0315-2005 Appendix I	Pass
Abrasion Resistance (Falling Abrasive Method)L/μm	SY/T 0315-2005 Appendix J	≥ 3

Coating Reference
1. Spraying Method: electrostatic spraying and thermal spraying are mainly used, and fluidized bed spraying can also be used.
2. Oil Removal and Drying: Generally, the surface of the pipeline is burned to remove oil stains and moisture.
3. Shot Blasting or Sandblasting: the surface treatment quality should reach Sa2 1/2 level, the anchor pattern depth should be within the range of 40~100 um, and it should be cleaned and sprayed within 8 hours after treatment.
4. Pre-heat Temperature: The preheating temperature of the substrate should be controlled at 220~260°C, and the preheating time should be 20~30 minutes (according to the size of the workpiece substrate such as pipes, valves, etc., make corresponding adjustments).
5. Curing Conditions: 160°C~190°C/10~20min (according to the size of the workpiece substrate such as pipes and valves, make corresponding adjustments).
6. Coating of Epoxy Powder: After the workpiece is preheated and released, it is directly sprayed while hot, and then sent to the curing furnace for heating and curing after thermal spraying. The recommended thickness of the coating is 250~500um.
7. Leak Detection: Use an electric spark leak detector to detect leaks on the entire coating of each tube when the coating temperature is lower than 100°C, and the voltage is 5V/um.

Precautions
1. The particle size of the powder corresponding to different coating methods will be different, please make a request in advance.
2. Different spraying thicknesses will affect the color, gloss, appearance, etc.

Transport and Storage
1. Packed in carton, net weight 20Kg.
2. Non-dangerous goods, no special transportation requirements.
3. Store in a cool and dry place below 25°C.
4. The shelf life is 6 months.

Safety and Health
The products meet the requirements of ROSH and REACH, and meet the requirements of GB/T 17219, the hygiene and safety standard for water-related products.

Company Profile:
Kinte Materials Science and Technology Co., Ltd. is subordinate to China Machinery Industry Corporation (a key state-owned enterprise directly managed by SASAC, ranking 284 among the world's top 500 in 2021). It is a national high-tech enterprise under China National Electric Apparatus Research Institute Co., Ltd. (Stock Code: 688128), a listed enterprise on the SSE STAR MARKET. Focusing on the R & D, production, and sales of environmentally friendly coatings (powder coatings, waterborne industrial coatings) and powder coating resins, the company is committed to improving the global market competitiveness of China's environmentally friendly coating industry. Now it has become the leader and promoter in China's technological development of environmentally friendly coatings as well as polyester resins for powder coatings!

We have gained ISO9001 and ISO14000, ISO18001, RoHS, UL certification, and QUALICOAT Certificates. Due to the excellent and stable quality, our products always enjoy a high reputation at home and overseas, and were sold to more than 30 countries.

The powder coating branch was founded in 1992, and now there are two factories (the Guangzhou factory and the Wuhan factory) with an annual production capacity of over 25,000 tons. And we have cooperated with many famous clients such as Gree, Pansonic, HITACHI, Mitsubishi, Walmart, HUAWEI, EMERSON, Hisense, Dicastal, BYD, AAG, etc.

We unremittingly stick to the business principle of "Quality is the life, adhere to first-class technology, first-class quality, first-class cost, and first-class brand". We would like to provide a complete set of services and solutions for both domestic and abroad customers and would like to go forward to a brilliant future with you together.

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