Product name: BTT-NY5300 non-asbestos rubber fiberboard
product description:
The products mainly use nitrile rubber and natural rubber as adhesives, non-metallic materials as fillers, and organic and inorganic fibers as frames. Rolled by a sheet forming machine.
Non-asbestos board is the abbreviation of non-asbestos fiber rubber board. According to its production process, it is divided into non-asbestos copy board and non-asbestos roll board. Generally speaking, ASBESTOS FREE SHEET or NON ASBESTOS SHEET in European and American countries refers to 100% asbestos-free rubber sheets. Translated into Chinese, it can be said to be "non-asbestos board" or "non-asbestos board".
Colour: Black
Specification size: 1520*4100mm, 1520*4580mm, 1270*3810mm, can be cut into small pieces
Conventional thickness: 0.4-3.0mm, boards above 3.0mm can be bonded
In China, many customers call it asbestos-free board. This definition is a bit broad, leading to misunderstanding by many people who are not familiar with non-asbestos materials. The general term for asbestos-free board, so wood boards and ceramic fiber boards do not contain asbestos, are they considered asbestos-free?
Non-asbestos rubber fiberboard performance parameters index: transverse tensile strength ≥7.0Mpa, leakage rate ≤1.0ml/min, compression rate 7-17%, rebound rate ≥45%, qualified oil resistance, higher instantaneous temperature resistance 300℃, Continue to use temperature 250℃.
Inspection standard: Rolling method non-asbestos fiber gasket (JC/T2052-2011)
Asbestos-free board manufacturers tell you that these boards (such as ceramic fiber boards) cannot actually be called asbestos-free boards. Although from the definition of non-asbestos board itself, ceramic fiber board also meets this definition, the industry believes that non-asbestos board is relative to the earlier asbestos board, that is, the previous asbestos fiber rubber board, in which asbestos fiber replaces it. It is non-asbestos ingredients, such as aramid fiber, carbon fiber and so on.
Remarks: The product can be coated with graphite and anti-sticking agent according to customer requirements. Metal wire can be clamped with a thickness of 0.8mm or more; gasket materials with a thickness greater than 3.0mm are not subject to transverse tensile strength test; gasket materials reinforced by wire mesh are not Do transverse tensile strength and nitrogen leakage rate tests.