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5 07, 2023

The Impact of Industrial Naphthalene Price Fluctuations on Naphthalene-Based Water Reducer Market

By |2023-07-05T04:08:04+00:00July 5th, 2023|Gypsum Materials|0 Comments

Naphthalene is an organic compound with the formula C10H8. It is the simplest polycyclic aromatic hydrocarbon and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass. Industrial naphthalene is white or reddish, yellowish flaky crystals, has a unique smell, is volatile [...]

21 12, 2021


By |2021-12-21T02:42:09+00:00December 21st, 2021|Gypsum Materials|0 Comments

DEFINITION ALPHA GYPSUM is a common ingredient for making plaster. Alpha gypsum is made by processing gypsum stone into a fine powder and is well regarded for its strength and low absorptive levels. DIFFERENCE PHYSICAL PROPERTIES 1.Hemihydrate gypsum has two forms: α and β, both of which are rhombic [...]

25 11, 2021

EPS Auto Batch Pre-Expander, EPS Beads Making Machine

By |2023-11-05T02:30:43+00:00November 25th, 2021|Gypsum Materials|0 Comments

EPS Beads Making Machine   EPS auto batch pre-expander, EPS beads making machine is functioned to expand EPS raw material to the required density. Material filling and expanding are done batch by batch, so it’s called Batch pre-expander. EPS auto batch pre-expander EPS beads making machine is a complete automatic EPS machine. [...]

22 11, 2021

New Updates from China on 22 November 2021

By |2021-11-22T03:07:04+00:00November 22nd, 2021|Gypsum Materials|0 Comments

In terms of upstream silicon metal, the price of silicon metal (441#) showed a sustained bottoming out this week, kindly refer to below image. The overall domestic silicone DMC market rebounded slightly and tended to stabilize. The National Development and Reform Commission recently announced the completion of the dual control targets for [...]

17 11, 2021

What Causes Gypsum Board Heavy?

By |2021-11-17T06:46:11+00:00November 17th, 2021|Gypsum Materials|0 Comments

STANDARD WEIGHT IN CHINA The Chinese gypsum board standard stipulates that the surface density of the corresponding thickness of the gypsum board is: the surface density of the 12mm thickness gypsum board should not be greater than 9.0kg/m2. REASON ONE: GYPSUM QUALITY If the quality of the gypsum board [...]

15 11, 2021

Researchers Predict an Annual Growth Rate of 5% in Gypsum Demand By 2030

By |2021-11-17T03:29:51+00:00November 15th, 2021|Gypsum Materials|0 Comments

Market research organization Future Market Insights (FMI) estimates that between 2022 and 2030, the compound annual growth rate of all applied gypsum markets in the world will reach 5%. FMI stated that this would be due to the global construction industry's growth, digitization, and technological advancement. FMI noted that economic activity must first return [...]

27 09, 2021

Top 10 Gypsum Wallboard Producers In 2021

By |2021-09-27T03:34:18+00:00September 27th, 2021|Gypsum Materials|0 Comments

There are 99 different active producers of gypsum wallboard in 2021. The top 10 gypsum wallboard producers in 2021: 1. Knauf ● 3294Mm2/yr 2. BNBM ● 2832Mm2/yr 3. Saint-Gobain ● 3294Mm2/yr 4. National Gypsum ● 794Mm2/yr 5. ETEX Group ● 721Mm2/yr 6. Georgia-Pacific ● 677Mm2/yr 7. Yoshino Gypsum ● 631Mm2/yr 8. American Gypsum [...]

7 06, 2021

Naphthalene Water Reducing Agent Plays an Important Role in Plasterboard Production

By |2021-06-07T01:43:11+00:00June 7th, 2021|Gypsum Materials|0 Comments

The water-reducing agent is an additive that can keep the working fluidity of gypsum slurry unchanged and significantly reduce the added amount. Adding water reducing agent in the production of gypsum board, even in the case of a lower water-to-slurry ratio, still can improve the proper fluidity of gypsum slurry. Therefore, reducing the amount [...]

30 05, 2021

Fiberglass Improve Plasterboard Strength and Toughness

By |2021-05-30T23:14:39+00:00May 30th, 2021|Gypsum Materials|0 Comments

Fibre materials can be added to the gypsum slurry to improve the gypsum board's strength and toughness. The requirement for the use of fibre materials is to strengthen the strength of the gypsum board while not affecting the strength, density and elasticity of the gypsum board, adhesion, etc. Fibre materials play a [...]

25 05, 2021

Foaming Agent is a Vital Additive in Gypsum Board

By |2021-05-25T01:53:03+00:00May 25th, 2021|Gypsum Materials|0 Comments

Since the development of the gypsum board, people have become more demanding on the board's weight. Under the premise of ensuring strength, gypsum boards with a smaller unit weight are more and more popular. It saves transportation costs, reduces construction personnel's labour intensity, and facilitates its application in high-rise buildings. Therefore, the foaming agent is [...]

17 05, 2021

An Unprecedented Rise in China’s Various Industries Mainly Due to International Politics & Finance

By |2021-05-17T02:27:35+00:00May 17th, 2021|Gypsum Materials|0 Comments

Unfortunately, China's various industries will have an unprecedented rise due to many reasons, ranging from 5% to 20%. Apart from the exchange rate and raw material, the major factors are international politics and finance. Due to COVID-19, many countries are constantly issuing currency to ease the economic crisis. The United States uses [...]

19 04, 2021

How to Calculate the Running Speed of Gypsum Board Dryer

By |2021-04-22T01:50:31+00:00April 19th, 2021|Gypsum Materials|0 Comments

Some customers told us that their blades were not applied as it was expected, kindly advise to check the dryer running speed, the moisture will cause the blade to bad cutting performance. Make sure the board is fully dried.  Here is the example, let's set the gypsum board length of the production [...]

9 03, 2021

Chinese Raw Material Price Analysis in Early 2021

By |2021-03-09T22:39:50+00:00March 9th, 2021|Gypsum Materials|0 Comments

China Manufacturing Raw Materials Purchase Price Index is at a current level of 67.10, up from 53.80 one year ago. This is a change of 24.72% from one year ago. In 2020, worldwide demand for oil fell rapidly as governments closed businesses and restricted travel due to the COVID-19 pandemic. The average [...]

6 01, 2021

OEM Logo Sealing Kraft Tape for Gypsum Board Manufacture

By |2021-01-06T02:48:27+00:00January 6th, 2021|Gypsum Materials|0 Comments

We are sharing you some information about gypsum edge tape, which can seal two boards together only with water, no pollution. The popular edge tape most of gypsum board factories applied, specification as below: 1. Width: 50mm 2. Length per roll: 1000m 3. Paper: 68GSM/sqm 4. Glue: 20GSM (123microns) 5. Flexo printing 6. Glue: [...]

6 12, 2020

Three Breakouts for Naphthalene-Based Water-Reducing Agent

By |2020-12-06T23:17:41+00:00December 6th, 2020|Gypsum Materials|0 Comments

The main component of the naphthalene basis superplasticizer is the sodium salt of naphthalene sulfonic acid formaldehyde condensate, which is widely applied in concrete and cement. The characteristics of sodium naphthalene sulfonate are high water reduction rate, a low impact on the concrete setting time and low air-entraining properties. Because of these [...]

9 09, 2020

Gypsum Board Adhesive-Modified Starch

By |2020-09-09T04:26:53+00:00September 9th, 2020|Gypsum Materials|0 Comments

1. The Function of Gypsum Board Adhesive The production and molding of the gypsum board is the bonding of gypsum board surface paper and gypsum slurry. The surface paper must be firmly bonded to the gypsum board core, so that the gypsum board has a specific strength. The effect and performance of the adhesive [...]

3 08, 2020

A Full Supply Chain for Gypsum Related Products Factories Gypsum Chemicals & Gypsum Materials

By |2020-08-04T23:24:26+00:00August 3rd, 2020|Gypsum Materials|0 Comments

What is VISIGHT mission? At VISIGHT, our approach to safety and quality chemicals and materials to is be your most reliable and resourceful partner. We pride ourselves on being an Outstanding Materials Supplier. What kind of customers is VISIGHT focusing on? VISIGHT offers a [...]

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