Floor & Ceiling
Description
Lyrids fire protection board has passed the following international safety standards:
British standards BS476: Part 22:1987
Non-combustibility test BS476: Part 4:1970
Hard body impact test BS 5669: Part 1
Absorption water test BS EN1170-6:1998
Asbestos free GT-023 & GT-028
ISO9001:2000 international standard
Composition: Magnesium oxide fiberboard
Standard size:1220mm x 2440mm
Moisture content:7%
Density:900kg/m3 (+/-10%)
Weight:17kg - 6mm,26kg - 9mm
35kg - 12mm,55kg - 20mm
Thermal conductivity:0.13w/mk
Surface alkalinity:8-10ph
Thermal movement:9 x10-6m/M. C
Flexural strength (along grain):7.0mpa
Flexural strength (across grain):10.0mpa
Sound reduction 38db for 9mm board
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Golden Lyrids Construction Materials Ltd
Fire Rated Board
Address: Shop 11,1/F.,Hutton Square,No.28 Bute Street,Kowloon,Hong Kong.,
Hong Kong, Hongkong
China,
Tel: 00852-27898586
Fax: 00852-27898820
