Высококачественная гипсовая пудра штукатурка супер белая 100 и 200 сетка египетская упаковка 20 25 40 1000
- Категории: Masonry Materials >>>
- Поставщик: International,For,Building,Materials
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Характеристики
EL-Dawlya (PLASTER OF PARIS)
PRODUCT DESCRIPTION
Plaster Of Paris gypsum isa formulated binder plaster (B2 class) used in buildings to produce decorative gypsum cornices and ceiling decorations.
PRODUCT BENEFIT
+ Excellent for makingthe gypsum cornicesand ceiling plastering.
+ Good balancebetween mechanical properties and workability.
OTHER MARKETS APPLICATIONS
Construction Materials, Fibrous and Decorative plaster. Decoration, plastering, Sculpture,
etc.
Technical information
Plaster to water Ratio |
Plaster to Water Ratio (by weight) 1.25:1 |
Water to plaster ratio ( by weight) 80% |
Chemical Properties |
Chemical Composition > 95 % CaSO4.1/2H2O |
Setting Properties |
Vicat Ring Fluidity (cm) 25- 35
|
Initial setting time (minutes) 8-12 |
Final setting time (minutes) 20- 30
|
Linear Expansion (%) 0.2 |
Mechanical Properties |
Flexural Strength (MPa) 3.2 |
Brinell Hardness (MPa) 18 |
Dry compressive strength (Mpa) 12-15 |
Physical Properties |
Color degree Bright white(>97%) |
Shape Powder |
Particle Size (% weight retained) < 5 % at 150 μm |
Apparent Bulk Density (g/cm³) 950 |
Reaction to fire resist (1000C )till 2 hours with out deformation |
Acoustic performance decrease acoustic waves to 50 % |
Thermal Conductivity 0.316 W/(m.k) |
INSTRUCTION FOR USE
The recommended plaster to water ratio is between 1.20:1and 1.30:1, with a mixingtime of approx. 2 to 4 minutes, depending on batch size and plaster shop process.
Water and Plastermust be measured carefully to ensure constantperformances.
The precise consistency to use will need to be adjusted to suit the individual application. Changes to plaster to water ratio will influence product performance particularly setting time, strength and permeability.
PACKAGING
| Packing available | Shelf life (month) |
Bag | 25 kg – 40 kg | 6 |
Bulk pallet | 1.5 – 2.0 T | 6 |
When storedunder dry conditions and in its original packaging, the product will have a specified shelf life that commences from the date of manufacture that is displayed on each pallet.
Shelf life depends on the packagingtype and packingplace conditions.
STORAGE
Plaster basedproducts are not recommended for conditions where they are likely to be located externally or in any way subjected to weathering or excessive dampness.
Absorption of moisture can result in changes to physical properties, including a reduction in the set strength of plasters and also a lengthening of setting time.
Gypsum mineralscan be affected by absorption of moisture and maychange physical properties. To help protect the product during use, open or part used bags should be carefully folded and closed. Each bag stocks should be rotated so that the oldest material is used first.
ENVIRONMENT, HEALTH AND SAFETY
Material SafetyData Sheets of International For Building MaterialsCompany plasters and gypsum minerals are available for all products.
Standard:
According to Europeanstandard EN13279 –Egyptian standard 188/2013
Packaging & Shipping
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