Showing posts with label Ball Clay. Show all posts
Showing posts with label Ball Clay. Show all posts

Tuesday, 2 August 2016

Ball Clay Market - Global Industry Analysis, Trends, Forecast 2023

Ball clays are sedimentary (kaolinitic) and used in ceramic and pottery application. Ball clays comprises three dominant minerals; kaolinite (20%-80%), mica (10%-25%) and quartz (6%-65%). In addition, there are other accessory minerals and some carbonaceous material (derived from ancient plants) present in ball clay. There is a variation in mineral composition and size of ball clay particles thus, they have different characteristics.

The physical properties of ball clay vary hence used according in various end user industries. However, the general properties of ball clay includes; moisture content between 18% to 22% and are available in various colors, for instance, white, different shades of gray and brown, pink, tan, black and the shades in between.

Ball clay has high plastic nature and has a higher binding power than kaolin. Furthermore, the tensile strength and shrinkage is better than other clays used for various pottery and ceramic application. Ball clay is utilized after mixing with non-plastic clay to impart the desired plasticity in pottery, porcelain and refractory materials. Additionally, ball clay helps in the preparation of glaze, enamels and for imparting a dense vitrified body.

Ball clay is extracted by using mechanical equipment, hydraulic \"back-hoe\" excavators. It is one of the popular equipment used for ball clay extraction. Individual raw clay selections are blended carefully after its extraction by back-hoe excavators, according to pre-determined recipes to provide a product with a consistent and predictable range of characteristics and behavior. The first stage of ball clay processing is to shred (or ‘kibble’) the blended clay in smaller, and regular lumps. Much blended clay is sold in the shredded form; shredded ball clay undergoes the least amount of processing for further usage. Further processing of ball clay is through drying and grinding, it yields powdered plastic clays and ceramics manufacturers (particularly in the sanitaryware sector). Refined clays are available in ‘noodled’ and slurried form. Ball clays are sold in a partially dried form, which consist of golf ball size materials that are not powdered. Some of the key applications of ball clay include; sanitary-ware, tableware, wall and floor tiles, glazes and engobes, for refraction purpose, in construction ceramics and electrical porcelain insulators. Furthermore, it is also used in construction, agriculture, and amenity industries. In these industries ball clay is used as fillers and extenders in polymers, sealants, adhesives, plastics, fertilizers and insecticides. Ball clays are produced in relatively small quantities compared to other clays.

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The increasing industry applications of ball clay, for instance, demand in tile market is further augmenting the growth of market. The demand of ball clay in construction industry especially in Asia Pacific and Middle East, followed by South America has led to increase in production of ball clay in past few years and the trend is projected to remain the same in next few years. In Asia Pacific the ball clay deposits are operated and developed in Thailand, Malaysia, China and Vietnam among other countries.

Some of the key manufacturers of ball clay are, G&W Mineral Resources, WBB Minerals Ltd., Imerys Minerals Ltd, and Ashapura Minichem Ltd among others.

About Us :

Transparency Market Research (TMR) is a global market intelligence company providing business information reports and services. The company’s exclusive blend of quantitative forecasting and trend analysis provides forward-looking insight for thousands of decision makers. TMR’s experienced team of analysts, researchers, and consultants use proprietary data sources and various tools and techniques to gather and analyze information.

TMR’s data repository is continuously updated and revised by a team of research experts so that it always reflects the latest trends and information. With extensive research and analysis capabilities, Transparency Market Research employs rigorous primary and secondary research techniques to develop distinctive data sets and research material for business reports.


Monday, 28 March 2016

Global Ball Clay Market - Industry Analysis, Size, Share, Trends Forecast 2023

Transparency Market Research (TMR), A Market Intelligence And Research Firm, Has Published A Research Study On “ Ball Clay Market ” Ball clays are the commercially highly valued clays that, due to the strength and plasticity they provide to ceramic bodies, find applications in a variety of industries. Ball clays have varying proportion of kaolinite, fine quartz, illitic mica, and small amounts of minerals and organic matter such as smectite. Contaminant minerals found in ball clays usually include dolomite, gypsum, titanium and iron oxides, siderite, and pyrite. The proportion, form, and type of contaminant mineral found in ball clays influence the range of ceramic applications and usefulness of the clay.

The global ball clays market is driven by the continuous demand for ball clays for a large set of industries and applications. The market is also benefiting from the flourishing global construction, which subsequently is leading to an increased demand for floor tiles: one of the chief application areas of ball clays. The demand for ball clays is thus high in regional markets that are crucial for the construction industry, including Asia Pacific and Middle East.

The high plastic nature and high binding power of ball clays makes them an excellent binding agent for a variety of application areas. Most of these applications of ball clays fall in two categories: ceramic use and nonceramic use.

Ball clays are commonly used across a number of ceramic applications such as, the production of floor tiles and sanitary ware. A typical floor tile contains anywhere between 20 to 60% ball clay, and the rest contains varying proportion of talc, silica sand, pyrophyllite, and feldspar. The presence of ball clay in the tile body imparts green strength to the tile and enables forming so the pressed tile preserves its shape throughout the entire forming phase of the manufacturing process. The ball clay in the floor tile also helps the tile body to retain its shape throughout the firing process as well until a vitreous bond is formed in the tile through mineral transformations and melting. The ball clays employed in the production of floor tiles are typically very fine and range between the shades fire white to off-white. For some darker styles, however, dark firing clays are used.

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The body of a typical sanitary-ware contains nearly 35% ball clay, 15% kaolin, and nonplastics such as feldspar and silica in the remaining 50%. Because sanitary-ware are cast instead of being pressed, the viscosity and rheological features that ball clay adds to the mixture to be casted are very important.
For the rest of the nonplastic material in the base mix for a sanitary ware, ball clay acts as a suspending agent, which help the coarse and nonplastic material in not settling out. The green forming characteristics that the ball clay adds to the mixture plays a crucial role during casting. Ball clays are also used in the manufacture of unfired ceramic ware, hobbyware, electrical procelainm and dinnerware, which gain their green strength and plasticity from ball clays.
Ball clays are also used in a plethora of nonceramic applications, including the production of fiberglass, sealants, coatings, rubber, fire-retardant systems, adhesives, and rubber. Based on the application, ball clays offer processing characteristics such as stabilization and rheological modification, desirable oil absorption, extrudability, bonding strength, tack reduction, increased stiffness and reduced sag, controlled drying, pigment reduction, and improved surface appearance. Numerous blends of ball clay can also be engineered for addressing specific processing qualities, resulting in improvement of manufacturing process and quality of the end product.

Some of the key manufacturers of ball clay are, G&W Mineral Resources, WBB Minerals Ltd., Imerys Minerals Ltd, and Ashapura Minichem Ltd among others.

About Us :

Transparency Market Research is a global market intelligence company, providing global business information reports and services. Our exclusive blend of quantitative forecasting and trends analysis provides forward-looking insight for thousands of decision makers. Our experienced team of Analysts, Researchers, and Consultants, use proprietary data sources and various tools and techniques to gather, and analyze information.

Our data repository is continuously updated and revised by a team of research experts, so that it always reflects the latest trends and information. With a broad research and analysis capability, Transparency Market Research employs rigorous primary and secondary research techniques in developing distinctive data sets and research material for business reports.