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 TEL:86-21-54938400

 E-mail:swallow@np-whisker.com

NP WHISKER sincerely invites you: Join us at the 2025 Wuhan Powder Coatings and Painting Exhibition to jointly draw the blueprint for the future of the industry!

Release time:2025-10-24 14:29

2025
Innovation and Technology · Mutual Benefit and Cooperation
Powder Coating and Painting Exhibition


图片Location: Wuhan International Exhibition Center. B6 Hall, K05 Booth

图片Date: November 3-4, 2025



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   The 2025 China Powder Coatings and Painting Exhibition will grandly open in Wuhan on November 3rd. As a representative enterprise in the field of powder coating raw materials, NP WHISKER sincerely invites you to visit Booth K05 and jointly explore new directions of technological breakthroughs with us, and jointly explore new paths for the industry's future. We look forward to meeting you in Wuhan!

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01  About Us

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    NP WHISKER - a national high-tech enterprise, is a leading supplier of comprehensive solutions for inorganic functional materials and environmentally friendly new materials in the industry. Relying on the in-depth collaboration of research, education and industry among top domestic research institutions, it has established a full-chain system integrating R&D innovation, intelligent manufacturing, and global marketing. Currently, it has become a leading industrial base for new whisker materials in China.
The company's overall operation and sales headquarters are located in Shanghai. It has access to the innovative resources of the Zizhu National High-tech Zone. A research and development team led by a materials science doctor has been established. They have been continuously working on the research and innovation of whisker materials as well as the modification technology. The company holds over thirty core patents. Over the years, it has continuously invested in research and development. It has made innovations in process methods and expanded the cross-industry application of materials, achieving international leading levels.

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    In 2013, the intelligent manufacturing base in Yifeng, Jiangxi Province was completed, covering an area of approximately 200 acres and with a total investment of 280 million yuan. It adopted an intelligent control system to achieve digital production. It was the first in China to have a continuous production line for tens of thousands of tons of whisker materials, forming an annual production capacity matrix of 100,000 tons of advanced materials. The product series included: microcrystalline fibers, wollastonite whiskers, and other inorganic materials.
Fengzhu (NP) centers its operations around Shanghai, establishing three major warehousing centers in East China, South China, and Southwest China, and setting up agents in Europe and Southeast Asia. Its products are exported to 26 countries. It has been deeply involved in nine industries including friction materials, rubber and plastics, and building materials, providing customized green material solutions, and is committed to becoming a global benchmark in new materials through technological innovation.


02 Product Information

 Calcium Sulphate fiber 

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 Calcium Sulphate fiber are micro-sized fiber-like single crystals synthesized from natural minerals through specific processes and formulations. They have uniform cross-sections, perfect internal structures, good dispersibility, fluidity, high temperature resistance, and reinforcing properties. They have excellent effects in promoting the dispersion of powder raw materials, as well as high cost-effectiveness. This also makes polymers possess excellent mechanical and thermal properties.

01 Application Features

1.Calcium Sulphate fiber powder dispersant - fibrous product, with high whiteness, good fluidity, strong flexibility, and excellent impact resistance. It enhances the adhesion of powder coating products, and at the same time, it significantly shortens the curing time of powder coatings to a certain extent, preventing sagging. It greatly increases the dispersibility and compatibility of various related raw materials in the powder coating formulation system, and reduces the usage of related pigments and additives.
2. The Calcium Sulphate fiber have stable chemical properties, are resistant to aging and high temperatures. The powder coatings prepared with these fibers will not peel or form small bubbles on the surface at a temperature of 400 degrees Celsius, and they can resist yellowing at 250 degrees Celsius. They have strong adhesion and a hardness test result of 4H, with a glossiness of over 90.
3.Calcium Sulphate fiber can achieve a natural embedding function, which can enhance the performance of the powder paint film, improve its dispersion properties and enhance the leveling effect.
4.Calcium Sulphate fiber food-grade inorganic powder, free of heavy metals and halogens, is an environmentally friendly material.
5. Recommended proportion: The amount of microcrystalline fiber should be 10% to 25% of the total amount of titanium dioxide used, or it can be added directly at a ratio of 5% to 8% in the overall formula.


02 mechanism of action

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03 application system
Matte blending system:
1. Add Calcium Sulphate fiber to the white matte epoxy-polyester powder coating.
2. Recommended Calcium Sulphate fiber grade: NP-C15-N.
3. Usage method: It is applicable to smooth, matte, and wrinkled surfaces. It can withstand a maximum temperature of 400 degrees Celsius and resist yellowing at 250 degrees Celsius. It can reduce the usage of titanium white pigment by 10-25%. It is recommended to test the proportion from low to high in white and light gray colors.
Outdoor / High-gloss Powder System:
Recommended Calcium Sulphate fiber grade: NP-8Y2-6#.
2. Product suitability: Suitable for high-gloss powder, enhancing glossiness. Resistant to high temperatures up to 400 degrees, resistant to yellowing at 250 degrees, and can reduce the usage of titanium white powder by 10-25%. It is recommended to test the proportion from low to high in white and light gray colors.
Dark (black, dark gray) powder series:
Recommended wollastonite whisker grade: NP-WS200.
2. Product suitability: Suitable for enhancing hardness, strength, and heat resistance, etc. It is recommended to add a proportion of 20% to 40%.

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