Skip to main content

Mineral choice

German firm Rotec is offering expanded silicate as an environmentally friendly and versatile material option for construction projects. The company mines the mineral raw material, refines it, and can supply specific granulates to meet a customer order. This lightweight aggregate is a mineral natural product that can be used in lightweight concrete blocks and panels for duties such as insulation, as well as fine concretes and filter materials. The firm offers this as a cost-effective solution under the brand
February 13, 2012 Read time: 1 min
German firm 2582 Rotec is offering expanded silicate as an environmentally friendly and versatile material option for construction projects. The company mines the mineral raw material, refines it, and can supply specific granulates to meet a customer order. This lightweight aggregate is a mineral natural product that can be used in lightweight concrete blocks and panels for duties such as insulation, as well as fine concretes and filter materials. The firm offers this as a cost-effective solution under the brand name Rotocell Rotec sells a dry and light weight granulate in 8 grains sizes from 0.04-4mm and from 0.09-0.3mm with a bulk density of 390 kg/m³.

For more information on companies in this article

Related Content

  • Sandvik’s Korean roots
    June 13, 2012
    Sandvik has supplied an aggregate plant to the DooWon Development Company to process granite at its Jungeub quarry in JeonRa province, South Korea. The supplied equipment is processing blasted rock from a feed size of -900mm in order to produce aggregate for the Korean construction industry, with the product fractions ranging from 0-5mm to 13-25mm, at a required rate of production of 500tonnes per hour.
  • Asphalt plant operators offer fuel for thought
    August 28, 2013
    Asphalt plant operators across continental Europe are said to be increasingly turning to pulverized lignite to fuel or partially fuel production, while leading plant manufacturers have been busy closing key deals with customers in Russia, Bangladesh and Switzerland. Guy Woodford reports. Financially astute asphalt plant operators in Europe are said to be increasingly using pulverized lignite, also known as brown coal, from Germany to fuel or partially fuel production. Under the product name ‘Lignite Energ
  • New aggregate plant for Sinoma Cement in China
    May 16, 2016
    Sinoma Cement is one of the largest cement manufacturers in the Peoples Republic of China. In 2012 the company decided to boost its aggregate production, both for its own use in cement production, and to supply aggregates to the local construction market. In order to do this Sinoma Cement invested in two aggregate plants supplied by Sandvik Construction, consisting of feeders, screens, jaw and impact crushers. The firm’s extensive production of clinker cement is facilitated through three production lines
  • The concrete option
    July 31, 2012
    Concrete highway construction techniques and technology continues to evolve. Mike Woof reports The recent increases in oil costs are having a knock-on effect for the road construction sector, as asphalt prices have increased noticeably and faster than those for concrete. This has spurred renewed discussion over which construction technique now offers the best long term solution for road building. The debate between those in favour of concrete and those preferring asphalt for highway construction has been on