Address

Saint-Gobain Gyproc Egypt

Head Office: 94, Tahrir St. 2nd Flr
Maghrabi Plaza, Dokki, Giza , Egypt

Massis Ameryah

Massis Ameryah is a traditional gypsum binder extracted from Barkan quarry used for multi-application - nonstructural civil works- such as floor covering, additives for sand & cement mortars, marble fixing, etc.

Key facts

  • Fast setting stucco
  • Pre-mixed powder -only addition of water is required
  • Economic
  • floor covering as a protective layer
  • Marble fixing
  • Additives for sand & cement mortars to accelerate setting time

Application

Preparation:

Substrate must be sound, free from dust, loose particles, cement laitance, curing compounds, oil, grease or any other contamination.

Ensure the mixing container and the application tools are clean especially form waste of previous mix and it’s recommended to clean the tools directly after usage.

Mixing:

Massis Ameryah is sprayed on water with the right ratios (Don’t add water to powder), then leave for 2 mins till it soaks completely. Stir the mix perfectly in all directions till reaching a homogeneous mortar with the convenient consistency for the application. It is preferred to use mechanical mixing.

After preparation and mixing, apply the Massis Ameryah for the required purpose

Technical Data

Item

Specification

Compressive Strength

 8 - 10 N/mm²

Flexural Strength 

3 - 3.5 N/mm²

Surface Hardness

12 -14.5 N/mm²

Wet Density

1500 gm/l

PH Value

neutral

Workability Time

3 -7 minutes

Initial Setting time

10 -15 minutes

%  Mixing water

80%

Whiteness

≥89

Storage & Packing:

Massis Amreyah is supplied in 30.3KG paper sacks constructed in two layers. the innermost layer should be brown paper, the outermost layer should be brown paper.

The construction of the sacks ensures that the contents will be protected adequately under normal conditions of transport, storage and handling. within the claimed shelf life for 3 month, avoiding direct contact with water in proper storage conditions.

Each sac should be marked with the date of filling or production.

  • Packs / Ton: 33  

Storage Conditions:

Must be stored in a dry area away from the reach of humidity or any water source, preferably on wooden pallets and covered with impermeable cover to maintain a steady quality the longest duration possible.

  • Storage Validity: 3 months

Compliance with standards:

Gypsum Building Plaster (B1) with an initial setting time <20 min and compressive strength ≥ 2,0 N/mm²

GYPSUM BUILDING PLASTER

EN 13279-1 - B1/20/2

Standard ES: 188 & EN 13279

Customer Service Hot Line 19230

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