AAU Hydrophobic Nano One Coating System Container Paint

Nano One Coating System paint

Nano One Coating System(NOCS in short) is a new generation double-component coating system, using a new type of Alicyclic Alkenamide Urea (AAU) as the film forming material, which is one kind of nanometer-material and a controlled polymerization material that could provide high cross-linked and hydrophobic coating for most metallic material.

1. we recommend NOCS coating systems as below:

2. FDA certificate:

iii.VOC test result:

1)Surface performance

Due to the characteristics of nanometer material, the formed film of NOCS is so dense and smooth that it is not easy to be contaminated, and its glossiness is high.

2) It performs well in early water resistance test which will be done when a box is off the production line, and there is no problem for production in winter and rainy days as well, because it is fast drying.

Advantages V.S. waterborne paint

1. On the third authority KTA tests, in accordance with IICL specification, the scores of NOCS in two tests are above 90 as below table, while the score of conventional waterborne paint is only 85 or even lower.

1. Chemical resistance:

NOCS performs 2 times better than waterborne paint in Alkali resistance and Acid resistance.

2. Durableness:

NOCS performs 2 times better than waterborne paint in weathering resistance.

3. Conventional performance:

NOCS performs better than waterborne paint in hardness, impact resistance and stain resistance.

(Note: In stain resistance and stone chip resistance, the higher the level is, the smaller the number it uses.)

4. Film flexibility:

NOCS performs better than WBP in bending resistance and impact resistance.

Its better performance in bending resistance and impact resistance means that if friction or collision happened partly on the film surface during the usage, yet there will be no crack.

(Note: The sample panels were taken randomly from actual production line.

Left = NOCS (painted in blue color), Right = WBP (painted in white color))

1. CASS Test results of random sampling during production carried out by SGS authority

Theoretically speaking, 1 hour of CASS (Copper-accelerated Acetic Acid-Salt Spray) test equals 8 hours of NSS (Neutral Salt Spray) test, several sample panels were taken randomly from actual production lines and were sent to do CASS test to check its anti-corrosion performance.

1. Comparison tests between NOCS with zinc rich shop primer and NOCS without zinc rich shop primer have been implemented as below table.

The test results indicate that NOCS without zinc rich shop primer performs almost the same as NOCS with zinc rich shop primer, and NOCS performs better than waterborne paint, as it has passed 360 hours in CASS tests, which is equivalent to 2880 hours in NSS test, while conventional waterborne paint only meets 1000 hours in NSS test.

Detail:

1. Exterior: 90um (Shop primer 10um + NOCS 80um)

There is no rust, no blistering, no cracking and no flaking after 360 hours’ CASS test.

Tested sample-#1-Scribed area-360h (local part)
Tested sample-#2-Scribed area-360h (local part)

1. Exterior: NOCS 90um

There is no rust, no blistering, no cracking and no flaking after 360 hours’ CASS test.

Tested sample-#1-Scribed area-360h (local part)
Tested sample-#2-Scribed area-360h (local part)

B. Interior: 70um (Shop primer 10um + NOCS 60um)

There is no rust, no blistering, no cracking and no flaking after 360 hours’ CASS test.

Tested sample-#1-Scribed area-360h (local part)
Tested sample-#2-Scribed area-360h (local part)

C. Interior: NOCS 70um

There is no rust, no blistering, no cracking and no flaking after 360 hours’ CASS test.

Tested sample-#1-Scribed area-360h (local part)
Tested sample-#2-Scribed area-360h (local part)

1. In the simulation tests of partial damage during actual usage by leaving a circle without paint intentionally on sample panels, NOCS passed 360 hours’ CASS tests (equivalent to 2880 hours in NSS test) as well. And there are no rough edges around the circle, no blistering and no corrosion penetration after tests.

Detail:

1. Exterior: 90um (Shop primer 10um +NOCS 80um), No paint in circle

After 360 hours’ CASS test, there is no rust, no blistering, no cracking and no flaking on the surface except the circle, and the corrosion area did not expand wider than original circle.

Tested sample-#1-Scribed area-360h (local part)
Tested sample-#2-Scribed area-360h (local part)
Reference sample Tested sample-336h
Reference sample Tested sample-360h

B. Interior: 70um (Shop primer 10um +NOCS 60um), No paint in circle

After 360 hours’ CASS test, there is no rust, no blistering, no cracking and no flaking on the surface except the circle, and the corrosion area did not expand wider than original circle.

Tested sample-#1-Scribed area-360h (local part)	Tested sample-#2-Scribed area-360h (local part)
Reference sample Tested sample-336h
Reference sample Tested sample-360h

1. In conclusion

HLS NOCS was a customized solution for heavy duty machinery, which had been applied for several years. It is environmental-friendly as it is solvent-free and can dry at room temperature. Nano-structure of NOCS is polyfunctional and contains high gel after crosslinking, which makes the film hydrophobic and wear resistant with some scratching self-healing performance and perform very well in chemical resistance (Alkali and Acid), temperature and hydrothermal resistance. Its better performance than waterborne paint in film hardness, impact resistance and corrosion resistance and its material characteristics of good sheltering performance, high glossiness, and good flexibility make us consider NOCS a comprehensive better choice as one kind of alternative coating solutions for container industry.

Since its foundation in November 2003, HAOLISEN has been adhering to the vision of “Advocator and Innovator of Waterborne Coating Solutions” and committed to the development and production of industrial electrophoretic coatings by investing lots of human, material, energy and financial resources over more than a decade.

By 2009, HAOLISEN has become theinfluential and famous brand manufacturer of electrophoretic coatings in China. With its constant pursuit of innovation, HAOLISEN persists in scientific research and innovation in order to better create values for the society and provide customers with higher quality products and service as well as efficient coating solutions. HAOLISEN is committed to maintain the absolute leadership of its core technology in the industry, which endows us with honourable social responsibilities.

HLS's development​：

2003 HLS Coating (Shanghai) Co., Ltd. was established.

2005 Its sales volume exceeded 100 million RMB.

2008 It transformed the white goods industry, and was rated as “Excellent Supplier” by Haier, Midea, etc.It​ created the E+P coating process system for oil heaters in domestic household appliance industry.

2009 It created the E+P coating process system for radiators in domestic household industry.

2010 Its white and colored high-end electrophoretic coatings account for a market share of 90% in China.

2012 It established HLS Chemical Technology (Jiangsu) Co., Ltd. in Nantong of Jiangsu Province.

2013 Its upgraded high-performance electrophoretic coating products have been highly recognized by the​ automobile manufacturing industry, and obtained the technical accreditation certificates for basic

automobile materials of China FAW Group, Chang'anAutomobile Group, Dongfeng Automobile, Volvo

and other auto makers.

2014 It has registered in EU and Japan and established its overseas business division, and is now going​ global.

2015 Through cooperating with Fudan University, it has established “Joint Research Center of New

Waterborne Surface Treatment Materials”It has been recognized by Sany Group for waterborne

industrial coating materials.

2016 China's first book of industry technology compiled by a company - Modern E-Coating Encyclopedia

2017 SAIC Volkswagen's certification for electrophoretic coating and its supply thereto; Foton's certification​ for water-based automotive topcoat and its supply thereto; hosted "Gather to Paint Common Prosperity- Surface Finishing Total Solutions Forum".

2018 HLS Chemical Technology (Jiangsu) Co., Ltd. went into operation.

2020 It is certified by SAIC-GM and can be supplied to SAIC-GM system