产品信息 - ACOUSTIC INSULATION PRODUCTS-PR 3.5->Sound Insulation

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ACOUSTIC INSULATION PRODUCTS-PR 3.5

产品分类 :

建築及建材->隔音->隔音設備

产品描述

PR3.5 is one of acoustic insulation products for Walls, Party Walls and Partition Walls.
1. It offers excellent insulation against medium- and high-frequency sounds.
2. It is a composite product comprised of two layers: a thin sheet of EPDM (2000kg/cbm) lined on one side with a thicker layer of felt with a density of 60 Kg/sqm made from textile fibres bound with synthetic resins.
3. The different densities of the sheet and felt allow for optimum sound damping.
4. The so-called 'spring effect' is achieved, deadening noise.
5.Its burning rate in a horizontal position is <100mm/min
6.Packing PR 3.5 on the noise emitting side of a brick wall with a width of 5 cm yields a sound damping value of 36.8dB
7.PR 3.5 is ideal for insulating exterior walls and the interior of plasterboard drywall structures. When used here, it absorbs the drum effect of the spaces inside walls

PACKAGING
Format: Roll
Dimension: 1 X 5m
Packaging: PE wrapped

PRICE: $6.79/sqm FOB QINGDAO, CHINA
*Another new products:
PR 5: $8.15/sqm FOB QINGDAO, CHINA

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