Fluorocarbon Powder - China

Powder coatings are also called 4E products because of their environmental protection, energy saving, safety, and economy.

1 - Product type analysis:

Product name Type Product description Standard Weathering life

PCNH Super Weathering Made of special super weathering resin, inorganic ceramic pigment and special additives, used for outdoor high-end weathering products AAMA2603-02 >10Y

PCNF modified fluorocarbon The fluorocarbon powder, which is a combination of fluorine-modified, stable bond-modified super-weather-resistant resin and inorganic special pigments, has the characteristics of super weather resistance, high hardness, water cleaning resistance, acid, alkali and salt resistance.

AAMA2604-05 >15Y

PVDF fluorocarbon It is developed with 70% fluorocarbon and special pigment fillers, and has the characteristics of high hardness, easy cleaning, solvent resistance, acid, alkali and salt resistance, anti-aging, high weather resistance, etc., commonly known as the “king of coatings”.

GB/T23443-2009 AAMA2605-05 >20Y

FEVE thermosetting fluorocarbon 70% fluorine content, belongs to thermosetting fluorocarbon powder coating, and the production process and cost are relatively high.

AAMA2605-05 >20Y

2 - Fluorocarbon powder construction process:

1) Pre-treatment requirements:

Aluminum parts need to be chromized or passivated before spraying fluorocarbon powder coatings, so that the product can achieve the best performance after spraying.

2) Spraying parameter range:

The distance between the electrostatic gun and the workpiece is 120-180mm, the voltage is 40-80KV, and the current is 10-20uA.

Due to the differences between various electrostatic spray guns, it is recommended that the atomization parameters and powder output be adjusted according to the needs of the site.

3) Product parameters:

Curing temperature: 235±5℃ (actual heating temperature of the workpiece) Curing time: 15-20min 3 - Comparison between fluorocarbon powder and fluorocarbon paint:

SafetyProject Liquid fluorocarbon coating Powder fluorocarbon coating

Coating equipment Liquid coating line Powder coating line

Solvent use 70% solvent Solvent-free

Coating use rate 35-60% 95-100%

Energy consumption Very large Small

Environmental protection A large amount of organic solvents evaporate, which is harmful to the environment Environmental protection, VOC emissions are infinitely close to 0

Safety Flammable and explosive, unsafe Very high safety

Cost High cost Low cost

Coating composition 70% PVDF content Same as liquid coating

Weather resistance Meets AAMA2605 standard Same as liquid coating

Hardness Softer Very high

Abrasion resistance Good Very good

Usage license Required Required

Flatness Very good Similar to liquid coating Application performance Liquid fluorocarbon coating Powder fluorocarbon coating

Substrate Aluminum substrate, epoxy primer substrate, zinc-rich substrate Same as liquid coating

Pretreatment Pre-treat the surface to make it meet AAMA2605 Same as liquid coating

Film thickness Two coatings: 30~40um; multiple coatings: above 40um 50~80um

Curing treatment 232~249℃PMT(10~20min) Same as liquid coating

Utilization rate ~50% ~100%

Environmental protection A large amount of harmful solvents evaporate, waste liquid and waste residue No volatile solvents

Solvents A large amount of solvents are required No solvents

Color difference The color difference is affected by process changes The color difference is slightly affected by process changes

Solid content about 40% 100%

Gloss (60°) 15~35° 15~60°

Pencil hardness ≥F ≥2H

Abrasion resistance Friction coefficient 555±10 Slightly higher

Solvent resistance MEK rubs back and forth 100 times Same as liquid coating

Wet/dry paint adhesion The film does not peel off after removing the tape Same as liquid coating

Salt spray resistance 1000h The line becomes bare metal 1/32 inch Same as liquid coating

Gloss retention Accelerated aging test according to AAMA2605 standard, gloss retention 50% Same as liquid coating

Color retention/powdering According to AAMA2605 standard, color difference ≤5 - powdering rate ≥8 Same as liquid coating

4 - Naming and display of related products:

Product name Type Series naming Particle size

PCNH Super weather-resistant permanent series~No 1 34~38um

PCNF Modified fluorocarbon permanent series~No 2 28~36um

PVDF Fluorocarbon permanent series~No 3 28~36um

FEVE Thermosetting fluorocarbon permanent series~No 4 28~36um

5 - Application scope:

Suitable for walls or steel structures with super weather resistance requirements and landmark buildings, widely used in protective coatings such as exhibition centers, government buildings, bridges, etc.

Applicable to various outdoor metal products: such as metal curtain wall aluminum profiles, open-air stadium seats, ceiling material coatings, sports equipment outdoor lamps, industrial equipment, auto parts, etc.

Company Contact:

• Posted By: Standard International Group (HK) Limited

• Phone: +86-21-64208466-808

• Address: Floor 2, #47 Building, 280 Jiugan Road, Songjiang district, Shanghai, China, Shanghai , Shanghai , China

• Email:

• Website: https://moutainchem.com/

• Business Description: Standard International Group (HK) Limited was founded in 2003 - Over years, Standard Group has established long-term strategic cooperative relations with many well-known industrial chemical manufacturers, such as Sherwin-Williams, LANXESS, Evonik, Covestro, Elementis and so on, thus ensuring that customers can receive consistent high-quality services.
  
  Years of professional accumulation make us not only provide high-quality industrial coating additives, but also medicine Pharmaceutical Intermediates and electronic chemistry.
  
  From the painting plant laboratory first sample testing, middle-testing and final-testing, we adhere to the professional, sincere, enthusiastic and efficient service concept, our technical team always adjust the sample during different testing process until it performs perfect chemical reaction at customer’s paints.