MultiProÂ® calcium silicate board (asbestos free)
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calcium silicate board
II PRODUCT RANGE
Soben International Products are asbestos free, non-combustible, easy to use and transport; rot proof, anti-bacterial, resistant to insects and mould growth as well as maintenance friendly. They also possess impact resistance, good chemical resistance, moisture / condensation resistance, small expansion rate and low wastage. Their thermal insulation quality also helps save energy. The majority of its products series conform to various British Standards. All Soben International Boards are ISO9001:2000 (Certificate of Conformity of Quality Management System Certification) and ISO14001:1996 (Environmental Management System Certificate) certified and has obtained Certificate of China Environmental Labelling Products Certification.
Currently, Soben International has the following product ranges:
Artistic Ceiling Acoustic Series, Color Series, Textured Series
DuraPanel Series DuraPanel, DuraPanel-D
FirePro. Series FirePro., FirePro-S.
PVC Foam Board
WeatherPan / WeatherPan-S
WeatherPlank Siding Products WeatherPlank Panel, WeatherPlank Siding, WeatherTrim
WeatherPro. Series WeatherPro., WeatherPro.-CP, WeatherPro.-Flex, WeatherPro.-L,
(A) ABOUT MULTIPRO.
MultiPro. is a calcium silicate board reinforced with selected cellulose fibres and fillers. It is 100% free from asbestos, sepiolite, inorganic fibres or formaldehyde. The board is versatile and suitable for use in a wide range of internal and semi-exposed external applications in building construction projects. It is an economical building board material with fire-proofing property to replace concrete or block wall for the construction of non-load bearing elements. Unlike most plywood, cement-bonded particle board, gypsum boards or magnesium boards, MultiPro. is light weight, strong and moisture resistant which will not warp, swell or decay in wet area. The board is manufactured to ISO 9001 quality management system and ISO14001 environmental management system, and has obtained the Green Product Label Award issued by China National Environment Protection Bureau.
MultiPro. is a calcium silicate board, off-white in color, and has a smooth finish on one side and a slightly textured reverse. It consists of calcium silicate matrix, fire rated mineral, reinforced with selected fibres and special fillers. The board is cured under an autoclave process where high pressure and high steam is induced to ensure a complete chemical reaction, thus providing the board with excellent dimensional stability and chemical resistance.
MultiPro. contains no water soluble additives and will not rot, degrade or deteriorate. The board will absorb water causing some loss of strength, which is fully recovered on drying. Any staining on the panels caused by leakage can be easily painted over. Moisture will not cause leaching or efflorescence and has no permanent effect on the board.
MultiPro. is non-combustible when tested in accordance with BS 476: Part 4, 5, 6 & 7, BS EN ISO 1182 and GB8624. The board provides a degree of thermal insulation and is resistance to continuous operating temperature up to 1000C. MultiPro. dry wall system complies with the requirements of BS 476: Part 22, 1987 and BS EN 1364-1: 1999 for 1 hour fire rating partition in integrity and insulation and GB/T 9978 1999 for 2 hour fire rating partition with integrity and insulation.
Fire rated walls
Dismounted dry wall systems and acoustic partitions
Fixed smoke curtain / barrier
Decorative and moisture resistance ceiling
Curved architectural ceiling
Bathroom and shower partitions
Base board for vanity top and water basin in kitchen and laundries
Access panels in wet area
Backing boards for tiles or marbles or claddings
Industrial and wall linings
Aesthetic casings for electrical & mechanical building services
Facades, underlay to roofs
Semi-exposed applications such as eaves, soffits and sunscreens
Soben International products are manufactured from a mixture of Portland cement, silica sand reinforced with natural fibres. Products do not contain asbestos, formaldehyde, gypsum or glass fibre.
CALCIUM SILICATE 50-60%
CRYSTALLINE SILICA 35-45%
Density 1000 kg/m3 (+/-10%)
Weight (approx. ) 6.6kg/m2 6mm
Surface alkalinity pH 7-10
Flexural strength (along grain) 7.0 MPa
Flexural strength (across grain) 10.0 MPa
Moisture movement (ambient to saturated) 0.05%
Moisture content Ex works - 15%
In situ - 6%
Sag when suspended at 610mm span <1mm
Thermal conductivity 0.16 W/mK
Thermal movement 5 x 10-6 m/m. C
resistance to continuous heating 800C
Non-combustibility to AS 1530.1, BS 476: Part 4, EN ISO 1182 & GB8624-Grade A Pass
Surface spread of flame to BS 476: Part 7 Class 1
Fire propagation test to BS 476: Part 6 Class 0
Test for ignitability to BS 476: Part 5 Class P
Fire rated partition test to BS 476: Part 22, EN 1364-1 & GB/T 9978 1-hour / 1-hour / 2-hour FRP
Minimum bending radius Along grain
4800mm for 6mm
7200mm for 9mm
9800mm for 12mm
Sound attenuation 30 dB for 6mm board
38 dB for 9mm board
42 dB for 12mm board
Acoustic reduction (over range 100-3150 Hz) Average 22 dB
Rw 45 dB for 91mm thick partition
Rw 48 dB for 99mm thick partition
Rw 55 dB for 123mm thick partition
Rw 60 dB for 214mm thick partition