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Partitions require wooden, masonry or metal frames. The basic requirements of partitions are low density, thermal and sound insulation, rigidity and resistance to moisture and fire.

Select the category of you choice for detailed information.

	Gypsum
	Wood Wool
	Glass

Gypsum Boards :

Gypsum Boards are mainly used for partitions and ceilings. They are made from gypsum building plaster with natural or glass fiber reinforcement.

Sizes of Gypsum Board

Material	Length (m)	Width (m m)	Thickness (m m)
Gypsum Plaster Board
Wall Board	1.8 to 3	600,900,1200	9.5, 12.5, 15
Base Board	1.2, 1.5, 1.8	400, 900	12.5
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Standard Specifications

Wood Wool :

Wood wool is used for making light or heavy weight slabs that are used in partitions, ceilings, wall linings, permanent shuttering, roof insulation and roof construction. Wood wool/coir fibres are bonded with Portland cement or magnesium oxychloride cement to make these boards which have thermal conductivity of 0.08 Kcal/cm²/m/hr/^oC.

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Glass:

Transparent or translucent sheets, clear or tinted are used as window or sky light glazing or as in-fill panels of doors or windows to admit day light into the interior space.

Glass Blocks

Hollow	Made of two pressed glass shapes fused together into a single unit.
Solid	Available as blocks of 8, 10 and 7.5 thickness with compressive strength of 3 to 4 Mpa of glass bearing area, weigh about 100 kgs/cu m with maximum wind resistance of 47.88 N/sq m when installed in panels. Coefficient of heat transfer 0.45 to 0.60 and light transmission is 50 to 85%

Glass Wool

It is used extensively for thermal and acoustical installation. Glass wool is preferred to rock wool for lower cost and better insulation. It is manufactured from boro-silicate glass composition. As core material, it is laminated by plywood or metallic sheets or plastics for use in ceilings, walls and door shutters.

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