Gypsum industry news

Finland: Construction materials manufacturer Saint-Gobain has transferred some of the manufacturing of Gyproc Habito wallboard from the UK to Kirkkonummi in Finland. Deliveries from Kirkkonummi started at the beginning of 2017. Habito products are exported from Kirkkonummi to the Baltic and the Nordic countries.

The company has invested Euro1m in Gyproc Habito production at its Kirkkonummi site in 2017. Investments have been made in the laboratory, product development, personnel training and the production line. Virpi Riekkinen, Business Director at Saint-Gobain Finland, expects further investments to be made in 2018. Gyproc Habito accounts for roughly 10% of the production of the Kirkkonummi factory. The company expects to recruit around five new employees for the Kirkkonummi site in 2018.

US: Saint-Gobain has appointed Mark Rayfield as the president and chief executive officer (CEO) of its subsidiary CertainTeed. He will also serve as the Region CEO of Saint-Gobain Construction Products for North America.

Rayfield has worked as the CEO of Saint-Gobain Building Distribution United Kingdom and Ireland since 2013. He started his career with Saint-Gobain in 1999 in a sales role within Abrasives North America, before assuming the role of Vice President of Saint-Gobain Abrasives North America from 2007 to 2011. Prior to moving to the UK, Rayfield was President of the CertainTeed Siding business from 2011 - 2013.

He succeeds Benoit Bazin, who has served as president and CEO of CertainTeed since January 2017. Bazin will continue to serve as president and CEO, Saint-Gobain’s Construction Products Sector and Senior Vice President, Saint-Gobain Corporation.

UK: Mid UK Recycling plans to increase the amount of plasterboard it processes by 50% to 75,000t in 2018. The waste management company recycles gypsum wallboard at its Ancaster plant in Lincolnshire. It processes plasterboard from waste transfer stations and local governments across the UK. Subsequently, it produces several grades of gypsum products for different industries, including gypsum wallboard, cement production, cat litter and industrial absorbents.

UK: British Gypsum has completed a Euro7.4m upgrade of its Barrow-Upon-Soar gypsum mine. The investment is expected to secure supplies of gypsum to produce gypsum wallboard for 20 years at the company's production sites at East Leake in Nottinghamshire and Fauld in Staffordshire, and at British Gypsum's sister business Saint-Gobain Formula based at Newark, according to the Loughborough Echo. The upgrade will allow the mine to be expanded using conveyors, fans and other mining equipment.

UK: Smithers Apex predicts that the global synthetic gypsum market is due to reach 220Mt/yr by 2027 from a 151M/yr in 2017. A new report by the market research company forecasts modest growth in the US, a decline in Europe and growth in China over the next 10 years. At present the current supply of synthetic gypsum is mostly based in theses countries and they accounted for 96% of worldwide supply in 2014.

"The synthetic gypsum industry is at a very interesting and dynamic point in time. The outlook for the next 10 years is positive, but not without threats. Opportunities abound for new applications, coupled with an increased supply. Innovation is coming in the form of research into the raw material," said Robert C Grupe, Jr, the author of the 'Future of Synthetic Gypsum: Market Forecasts to 2027' report.

An example of a major driver of the synthetic gypsum market is government regulations controlling coal-fired power plants. Sustainability requirements for the design and construction of new buildings can also encourage demand for products made with synthetic gypsum.

UK: Nottingham County Council has granted permissions to the Marblaegis Mine near British Gypsum's East Leake wallboard plant to operate for a further 17 years. The mine was originally licensed to operate until the end of 2025 but can now operate until 2042.

"The phasing out of coal-fired power stations means we have reducing access to synthetic gypsum or desulphogypsum, also called DSG, an important by-product we have been recycling into plasterboard since the early 1990s. We need to counteract this reduction in DSG output by increasing supply from mined and quarried natural gypsum as well as continuing to support plasterboard recycling programmes," said Jeremy Elvins, minerals and estates manager at British Gypsum to Inside Media.

The mine has an installed production capacity of 600,000t/yr but only 250,000t/yr is extracted at present. The mine supports 26 full-time staff at present although the nearby wallboard plant employs 264 staff and 125 contractors.

UK: British Gypsum has launched its Gyproc Habito plasterboard product to the retail sector. The plasterboard features a high-strength core that provides strength, durability and fixability. The product is intended to help create durable and robust commercial spaces, while improving design flexibility. Due to its strength it is being targeted at high traffic retail spaces where interiors are frequently redesigned.

"Retail is a sector that's constantly evolving to meet customer needs and requirements, so flexibility is crucial on any project. There is a lot of time pressure during construction to get a store open as quickly as possible. Due to a reduced need for patressing, Gyproc Habito speeds up the installation process in addition to providing the freedom to fix heavy items anywhere," said Paul Campbell, Head of Product Marketing at British Gypsum.

UK: Formula, a brand of Saint-Gobain, has awarded a five-year contract to Darlington-based Banner Contracts to extract high purity gypsum from its opencast mine in Newark, Nottinghamshire. Banner Contracts was chosen after a tender process involving eight potential suppliers.

The opencast mine, known as Bantycock, produces around 230,000t/yr of gypsum. Nottinghamshire County Council agreed a revised restoration scheme at the site following consultation. So far this has seen the backfilling of 25 acres with overburden completed and covered with topsoil in 2016.

"Banner's professionalism and expertise is second to none so we are delighted to announce this contract. Its experience in mineral processing was a key factor in its selection as it will help us continue to improve our yield of useable gypsum versus the amount of rock we extract. This improved yield helps maximise the reserve life, whilst operating in a safe and sustainable manner. We look forward to a mutually beneficial relationship over the duration of the contract," said Saint-Gobain Formula Plant Manager Mark Yates.

Banner Contracts Director Jo Banner added that the contract is a large one for the company and that it has invested in a new plant and equipment. New installations at the site include a Hercules trommell commissioned especially for the application, a number of Tesab machines including a 800i jaw crusher, a TS1860 scalping screen, a TS2430 screen and a Trackstack radial conveyor and a sizer from MMD.

UK: British Gypsum has released plans to use natural gypsum instead of synthetic gypsum at its Sherburn-in-Elmet wallboard plant in North Yorkshire. The company wants to extend its mill building to aid the conversion as well as make some minor logistical changes at the site. The details were released as part of a planning application made to the local council, according to the York Press. If approved, British Gypsum says that the conversion will safeguard 130 jobs at the plant.

According to the planning statement, the current forecast for synthetic gypsum supply to the Sherburn plant projects that in late 2017 or early 2018, the plant's ability to continue manufacturing would be under threat. The plant is currently unable to grind natural gypsum rock on-site and operates solely on the use of desulphurised gypsum supplied from the Drax Power Station. The statement claims adequate and appropriate infrastructure is in place to meet the needs of the proposed development, including appropriate drainage to ensure there would be no increased risk of flooding from surface water run-off. It adds that the proposed development will be energy efficient and minimise energy consumption.

UK: Knauf has ordered a second Samson Material Feeder for its Immingham gypsum wallboard plant. The 100t/hour feeder is to be supplied in October 2017 and it has a centre distance of 11.7m. Knauf is extending an existing raw materials reception area, where products arriving by truck are transferred directly by the feeder to an ongoing conveyor to the production facility.

The Samson Feeder presents an alternative to fixed bunker constructions and can receive bulk materials directly from diggers or dumper trucks. The wide conveyor belt design allows a very low loading height so that trucks can discharge directly into the entry section of the unit. Therefore the bulk material can be unloaded and transferred to the plant straight away, with no requirement for interim storage on arrival. If continuous discharge to an ongoing conveyor is not required at any given time, the bulk material can also be stored in the Samson unit.