Aluminosilicate Refractory Ceramic Fibres

Date for inclusion on the sin list.

Aluminosilicate refractory ceramic fibres.

Alumino silicate wool also known as refractory ceramic fibre rcf consists of amorphous fibres produced by melting a combination of aluminum oxide al 2 o 3 and silicon dioxide sio 2 usually in a weight ratio 50 50 see also vdi 3469 parts 1 and 5 as well as trgs 521. Aluminosilicate refractory ceramic fibres 50 67 142844 00 6 1b carcinogen h350i p202 p281 non hazardous metal alloy fibres 33 50 not applicable not applicable not applicable hazard class risk phrase and hazard statements. Aluminosilicate refractory ceramic fibres c l inventory dioxosilane oxo oxoalumanyloxy alumane amorphous glass fibre produced from silica dioxide and aluminium oxide and a range of oxides such as zirconia ferric oxide titanium oxide magnesiumoxide calcium oxide other alkaline earth oxides including sodium oxide potassium oxide barium oxides. A oxides of aluminium and silicon are the main components.

Are fibres covered by index number 650 017 00 8 in annex vi part 3 table 3 1 of regulation ec no 1272 2008 of the european parliament and of the council of 16 december 2008 on classification labelling and packaging of substances and mixtures and fulfil the three following conditions. 2 refractory ceramic fibre rcf as used for insulation particularly in kilns and furnaces is a form of man made vitreous silicate fibre mmvf and consists of alumino silicate fibres which can. The tlv value applies to fibres longer than 5µm with an aspect ratio equal to or greater than 3 1 as determined by the membrane filter method at 400 450x magnification 4 mm objective using phase contrast illumination. Alumino silicate wool asw also known as refractory ceramic fibre rcf invented in 1942.

Asw also known as refractory ceramic fibres rcf was classified as a carcinogen category 2. Classified cmr according to annex vi of regulation 1272 2008. Typically used from 600 c to 1400 c. Crystalline materials such as crystalline silica produced from ceramic fibres when heated over 1000 c present a possibly increased risk of lung cancer to workers.

Speaking glass wool rock wool slag wool and refractory ceramic fibers have the smallest diameters while continuous filament glass fibers have the largest diameters 1. These columns are only completed for ingredients which are classified as. A wide variety of aluminosilicate refractory ceramic fibres options are available to you such as application density kg m and grade. Reason for inclusion on the sin list.

Mainly used for products in industrial high temperature applications. Commercialised in the 1950s. Aluminosilicate refractory ceramic fibres. Aluminosilicate refractory ceramic fibres.