Blog

05Dec 2025

What are the mechanical properties of natural barium sulfate?

Natural barium sulfate, also known as barite, is a mineral that has been widely used in various industries due to its unique mechanical properties. As
05Dec 2025

What are the regulatory requirements for inorganic pigments?

Hey there! As a supplier of inorganic pigments, I often get asked about the regulatory requirements for these products. In this blog post, I'll break
05Dec 2025

What is the effect of Pigment Carbon Black HB - 1H on the curing time of coat...

Hey there! As a supplier of Pigment Carbon Black HB - 1H, I've been getting a lot of questions lately about its effect on the curing time of coatings.
04Dec 2025

What are the differences between Pigment Carbon Black HB - 4A and thermal black?

Carbon black is a widely used pigment in various industries, including plastics, coatings, inks, and rubber. Among the different types of carbon black
04Dec 2025

Top 10 Plastic Pigment Manufacturers in China 2025

As a seasoned plastic pigment supplier, I've witnessed the remarkable growth and innovation within China's plastic pigment manufacturing industry. The
03Dec 2025

2025 10 Leading Brucite Powder Suppliers in the world

Introduction to Brucite PowderBrucite powder, chemically known as magnesium hydroxide [Mg(OH)₂], is a naturally occurring mineral. It has a wide range
03Dec 2025

What are the quality control measures for Pigment Carbon Black HB - 800 produ...

Hey there! As a supplier of Pigment Carbon Black HB - 800, I'm super stoked to share with you the quality control measures we take during its producti
03Dec 2025

What are the effects of Caustic Calcined Magnesite on the optical properties ...

Caustic calcined magnesite, also known as light-burned magnesia, is a versatile material with a wide range of applications. As a leading supplier of c
02Dec 2025

What is the salt - spray resistance of marine coatings with Molybdate Chrome ...

The salt - spray resistance of marine coatings is a critical factor in protecting vessels and offshore structures from the harsh marine environment. A
02Dec 2025

What are the considerations for using ink pigments in food - contact printing?

Hey there! As an ink pigment supplier, I've been getting a bunch of questions lately about using ink pigments in food - contact printing. It's a super
01Dec 2025

What is the density of Fused Magnesite?

Hey there! As a supplier of Fused Magnesite, I often get asked about its density. So, I thought I'd take a moment to break it down for you. First off,
01Dec 2025

What are the dispersion characteristics of Lead Chrome Yellow 34 in paints?

Dispersion characteristics play a crucial role in determining the performance and quality of pigments in paints. As a supplier of Lead Chrome Yellow 3

Company intro

Set in the year of 2003, Henghao Technology Development (Hangzhou) Co., Ltd.'s predecessor is Hangzhou Henghao Pigment Co. The company's headquarters has two divisions: Henghao Pigment & Henghao Powder which has independent R&D lab and production bases. We have been doing lots of researches & developments with major domestic universities together, and keeping the latest technology and market competitiveness advantages.

Blog

What are the mechanical properties of natural barium sulfate?

What are the regulatory requirements for inorganic pigments?

What is the effect of Pigment Carbon Black HB - 1H on the curing time of coat...

What are the differences between Pigment Carbon Black HB - 4A and thermal black?

Top 10 Plastic Pigment Manufacturers in China 2025

2025 10 Leading Brucite Powder Suppliers in the world

What are the quality control measures for Pigment Carbon Black HB - 800 produ...

What are the effects of Caustic Calcined Magnesite on the optical properties ...

What is the salt - spray resistance of marine coatings with Molybdate Chrome ...

What are the considerations for using ink pigments in food - contact printing?

What is the density of Fused Magnesite?

What are the dispersion characteristics of Lead Chrome Yellow 34 in paints?