UKRSTARLINE LLC sells a wide range of rolled metal: black, galvanized, stainless, non-ferrous, as well as rubber products at competitive prices. Delivery is carried out quickly throughout Ukraine. We have an opportunity to deliver under the order or to make positions interesting the client. Send applications to viber (Kyivstar operator). Our professional managers are happy to advise each client. Chrysotile asbestos, asbestos crumb GOST 12871-93. Chrysotile asbestos (asbestos crumb) - processed asbestos fiber (other names: chrysotile asbestos, asbestos crumb, asbestite, asbestos), consists of a mixture of fibers of various lengths. It is used in the production of asbestos technical, asbestos-cement products. Chrysotile asbestos (crushed asbestos) is used for thermal insulation of furnaces, pipes and heating devices, lining of steam boilers, as a protection of metal structures from high temperatures.
Depending on the length of the fiber, chrysotile asbestos is divided into eight groups: 0, 1, 2, 3, 4, 5, 6 and 7.
Group 0-b asbestos is divided into grades depending on the fractional composition, determined by dry sieving on a control apparatus from four sieves:
the first sieve with a mesh size in the clear of 12.7 mm; the second - 4.8 mm; third - 1.35 mm; fourth - 0.4 mm.
Chrysotile asbestos of the 7th group is divided into grades depending on the bulk density.
The main sieve of the control apparatus is considered: for asbestos of 0, 1st and 2nd groups - the first; for asbestos of the 3rd and 4th groups - the second; for asbestos of the 5th and 6th groups - the third.
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