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The transite that is produced today is made without asbestos. Transite HT and Transite 1000 are currently available fiber cement boards that contain crystalline silica, which the International Agency for Research on Cancer has classified as being carcinogenic to humans (Class 1). [2]
Roof sheeting, known as Hardies "Super Six" Roofs - most usually on industrial or farmyard buildings and domestic garages. Flat sheets for house walls and ceilings were usually 6 and 4.5 mm (0.24 and 0.18 in) thick, 900 and 1,200 mm (35 and 47 in) wide, and from 1,800 to 3,000 mm (71 to 118 in) long.
Their first deliveries were made in a wheelbarrow. Armstrong was a business pioneer in some respects; he branded each cork he shipped as early as 1864, and soon was putting a written guarantee in each burlap bag of corks he shipped from his big, new factory. The company grew to be the largest cork supplier in the world by the 1890s.
Parks and schools were closed Thursday in a Southern California city after officials found asbestos in the charred debris of an historic World War II-era blimp hangar. The city of Tustin closed at ...
Asbestos (/ æ s ˈ b ɛ s t ə s, æ z-,-t ɒ s / ass-BES-təs, az-, -toss) [1] is a group of naturally occurring, toxic, carcinogenic and fibrous silicate minerals.There are six types, all of which are composed of long and thin fibrous crystals, each fibre (particulate with length substantially greater than width) [2] being composed of many microscopic "fibrils" that can be released into ...
People in Chelsea, Massachusetts, are outraged after the state recently allowed construction crews to dump a pile of toxic waste just feet from hundreds of homes.
California passed a law in 2021 that requires the state’s Air Resources Board to develop a strategy for the state’s cement industry to reduce its greenhouse gas emissions by 40% by 2035 and ...
In March 1987 James Hardie ceased all asbestos manufacturing activities. [26] As concern grew about the serious adverse health effects of asbestos, in the mid-1980s James Hardie developed an asbestos-free fibre cement technology, without the dangers associated with asbestos. [27]
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