Gysum Board

It is glued together with special-made face-protecting paper, and it is mainly used for partition and ceiling due to its advantages of lightness, soundproofing, warm-keeping and ready processing.
Regular gypsum board is ideal for ceiling and single layer partition in residential and commercial building.

Gypsum board is the generic name for a family of panel-type products consisting of a noncombustible core, primarily of gypsum, with 100 percent recycled paper surfacing on the face, back and long edges. It is a building material of new type, whose main raw material is gypsum.
It is glued togher with special-made face-protecting paper, and, it is mainly used for partition and ceiling due to its advantages of lightness, waterproofing, fireproofing, soundproofing, warm-keeping and ready processing. Besides, it can be fast constructed with less labor as well as better effect and widely used in all types of decoration.
Gypsum board is often called drywall, wallboard, or plasterboard and differs from products such as plywood, hardboard, and fiberboard, because of its noncombustible core.
Regular
Gypsum board is a building material of new type, whose main raw material is gypsum. It is glued together with special-made face-protecting paper. It is mainly used for partition and ceiling due to its advantages of lightness, waterproofing, fireproofing, soundproofing, warm-keeping and ready processing. Besides, it can be fast constructed with less labor as well as better effect and widely used in all types of decoration.

Specification
Popular thickness: 8, 9, 12 & 15mm
Popular sizes:
(metric) 1200 X 2400mm & 1200 X 3000mm
(imperial) 4ft X 8ft & 4ft X 10ft
Type: Totally 3 types

Regular
Moisture resistant (M/R)
Fire resistant (F/R)
Edge: Square or tapered

SizeWidthLengthThickness
Metric1200mm2400mm, 3000mm8mm, 9mm, 12mm, 15mm
Imperial4ft8ft, 10ft5/16", 3/8", 1/2", 5/8"
Other sizes available per buyer request.
Thickness Application
9mm: Lightweight for use in the double-wall systems over wood framing, and for repair and remodeling.
12mm: For single-layer application in residential construction and single or multi? Layer construction for fire tested assemblies. Also used as a roofing substrate.
15mm: For the single or multi-layer drywall construction. The greater thickness provides increased resistance to fire and reduced sound transmission.
* Imperial thickness is also available.
PHYSICAL PROPERTY
Surface paper: 100% recycled content paper on front and back
Appearance: Paper faced gypsum boards with white/gray core
Asbestos content: 100% Non-Asbestos
Bulk density: About 800kg/m3
Moisture content: Under 3%
Decomposition: 1450° C
Physical state: Solid
Chemical stability: Stable in dry environments
Manufacture is subject to standard of ASTM C1396/C1396M
Durability under impact: Non-crack, non-peeling, non-penetration
Peeling test: Non peeling occur between surface paper and gypsum board
Thermal resistance coefficient: Above 0.07m2 h ° C /Kcal- for thickness 12mm
Load bending rupture - for thickness 12mm
L: Above 51. Okgf
W: Above 18.4kgf
PRODUCT TYPE
REGULAR
MOISTURE RESISTANT
FIRE RESISTANT

Feature
Lightweight and cost economical material that accepts a wide range of decorative finishes.
Flat surface for perfect painting.
Gypsum Board is durable and easy to repair.
Gypsum Board is easily-cut for speedy installation, permitting painting or other decoration and the installation of metal or wood trim almost immediately.
Gypsum board's fire resistance and sound control capabilities further demonstrate its desirability in building system.
The gypsum core will not support combustion or transmit temperatures greatly in excess of 100° C until completely calcined, a slow process.
Expansion and contraction under normal atmospheric changes is negligible.
For these qualities and more, Gypsum board is now the most common interior finish in use.