Plasters & Finishing Compounds

MOULAH Plaster is a gypsum-based construction product manufactured by Nail Industries in Algeria. According to the brochure, Nail Industries operates a gypsum extraction and production unit in Moullah Dar Boudjema, Djelfa, with modern European equipment and a high-purity gypsum reserve. The company indicates that it owns important gypsum reserves intended to supply plaster or gypsum for cement plants and related building uses. The visible product bag in the brochure is presented as PLÂTRE MOULAH 40 kg. 

Company Background

• Manufacturer: Nail Industries

• Location: Moullah Dar Boudjema, Wilaya of Djelfa, Algeria

• Activity: Gypsum extraction and exploitation

• Production unit established: 2015

• Workforce mentioned in brochure: 69 employees

• Gypsum reserve mentioned: 46 hectares with purity above 96%

• Operating surface mentioned: 5 hectares for the plant site. 

Applications

Based on the brochure, the company positions its gypsum production for:

• Construction gypsum supply

• Cement plant supply

• Building material applications

• Industrial gypsum uses. 

Advantages

• High-purity gypsum source

• Industrial production with European equipment

• Local Algerian gypsum extraction and transformation

• Suitable for construction and cement-related markets

• Manufactured by a dedicated gypsum producer. 

Visible Product Information

• Product Name: Plâtre Moulah

• Packaging: 40 kg bag. 

Taouab PT16 PLUS B5 is a lightweight gypsum plaster designed for mechanical spray application in interior projects. According to the product sheet, it is a single-coat gypsum plaster suitable for rigid and absorbent substrates in both new construction and renovation works, including hotels, office buildings, and commercial buildings, except humid rooms.

Applications

• Interior wall plastering

• Interior ceiling plastering

• New construction projects

• Renovation projects

• Hotels

• Office buildings

• Commercial buildings

• Rigid and absorbent mineral substrates

Suitable Substrates

The brochure states that PT16 can be mechanically applied on common rigid and absorbent substrates, including:

• Smooth-faced fired clay bricks

• Gypsum blocks

• Smooth concrete

• Cellular concrete

• Standard plasterboard for vertical works 

Advantages

• Lightweight gypsum plaster

• Mechanical spray application

• Single-coat system

• Good whiteness for an attractive final finish

• Regular setting behavior

• Easy site application

• Suitable for interior finishing on large projects 

Technical Specifications

The readable technical data on the sheet includes:

• Mixing Water: 60 to 70 L of water per 100 kg of plaster

• Application Thickness: about 1 cm depending on substrate type and condition

• Coverage / Yield: approximately 8 kg/m² for 1 cm thickness

• Initial Set / Start of Setting: around 60 minutes

• Final Set / End of Setting: around 160 minutes

• Packaging: 30 kg bag 

Application Method

The product sheet describes the following application steps:

1. Prepare the machine and pour the plaster into a clean, adjusted spray machine

2. Reinforce corners using corner beads

3. Spray the plaster while keeping the lance at about 20 cm from the substrate

4. Level the plaster with a straight edge horizontally then vertically

5. Scrape/cut imperfections and smooth the surface for a straight and finished result 

Recommendations

• For interior use only

• Performance can be affected by incorrect water/plaster ratio

• Incorrect use or failure to respect setting time can reduce performance

• Store the product in a dry place away from humidity 

Packaging

• 30 kg bag

Taouab Enduit de Jointement is a powder jointing compound specially formulated for the treatment of gypsum board joints. It is designed for use with paper joint tape on tapered-edge plasterboards and is available in multiple working-time versions to suit different site conditions and application needs. The product is suitable for manual or mechanical application, offers excellent slip and smooth finishing performance, and is positioned for both standard projects and large-scale jobs. 

Applications

• Joint treatment for gypsum boards

• Tapered-edge plasterboard systems

• Joint tape embedding

• Joint finishing

• Interior drywall finishing

• Manual application

• Mechanical application

• Large construction sites

• Standard finishing jobs 

Compatible Substrates

• All types of gypsum boards

• Gypsum boards with or without insulation

• Glass wool insulated systems

• Rock wool insulated systems

• Polystyrene insulated systems

• Tapered-edge plasterboards with paper-faced surfaces 

Composition and Appearance

• Powder compound based on plaster

• Calcium carbonate

• Resin

• Various additives

• Mixed paste color: white 

Available Variants

• 30 Minutes — fast setting joint compound

• 8 Hours — extended working-time joint compound

• 24 Hours — long working-time joint compound 

Variant Descriptions

30 Minutes Variant

Fast-setting powder joint compound specially formulated for gypsum board joint treatment with standard paper tape. 

8 Hours Variant

Powder joint compound for gypsum board jointing with paper tape, designed for larger worksites and longer working time. 

24 Hours Variant

Powder joint compound for gypsum board jointing with paper tape, featuring very long working time and suitable for manual or mechanical application. 

Advantages

• Ideal for cold and humid conditions

• Excellent joint finishing quality

• Multiple choices according to climate conditions

• Suitable for manual or mechanical application

• Well adapted to large projects

• Long working time depending on the selected version

• Excellent adhesion without shrinkage after drying

• Good smoothing behavior 

Technical Specifications

• Fineness: 30 minutes / 8 hours / 24 hours

• Crack resistance: no cracks up to 2 mm thickness

• Mixing ratio (water / powder): 0.38 – 0.48

• Mixed density: 950 – 1100 kg/m³

• Tape adhesion: greater than 1000 g

• Consumption: approximately 350 g/m² of boards

• Packaging: 25 kg bag

• Storage: 6 months in original packaging away from humidity 

Setting and Recoating

• Recoating can be carried out about 4 hours after application for the 30-minute version

• About 8 hours drying time for the 8-hour version

• Recoating can be done about 8 hours after the first coat for the 24-hour version 

Application Method

Before treating the joints, the boards must be properly fixed and any panel movement avoided. The product is applied manually by buttering and filling the joint, embedding the tape, and then applying a finishing coat with smoothing after drying. For vertical external angles, reinforcement tape or metal corner beads are recommended. 

Use Precautions

• Application and drying temperature must remain between 5°C and 30°C

• Do not apply on damp substrates

• Do not use paste that has already started setting

• Do not add extra water once setting has started

• In winter and as much as possible, prefer 30-minute or 8-hour compounds

• Self-adhesive tape is not recommended and is not covered by the provided technical note

• Use a self-adhesive tape only when it is directly bonded to the board and not located above an empty area 

Professional Advice

• To avoid surface fuzzing, do not sand the board paper before applying the undercoat

• If wall angles are not straight, use a plaster coat first

• 24-hour compound is recommended for warm weather

• 24-hour compound offers very long working time and is suitable for large projects 

Packaging

• 25 kg bag 

Taouab Finish C7 is a white gypsum-based interior finishing compound designed for smoothing and final surface preparation on walls, ceilings, and other interior substrates. It can be applied on common building surfaces with good flatness, including gypsum, plasterboard, old painted surfaces, cement, concrete, tiles, and thin wall coverings. The product is intended for interior use only and provides a fine finish, easy sanding, strong covering power, and a smooth final surface suitable for painting and decorative finishing. 

Applications

• Interior walls

• Interior ceilings

• Gypsum surfaces

• Plasterboard

• Old painted surfaces

• Cement surfaces

• Concrete surfaces

• Tiles

• Thin wall coverings 

Advantages

• Fine finishing quality

• Easy application

• Easy sanding

• Smooth surface result

• High covering power

• Suitable for skimming and pore filling

• No excessive thickness build-up

• Good final appearance 

Technical Specifications

• Fineness: Extra fine

• Mixing Ratio (water / powder): 0.35 – 0.40

• Setting Time: 24 h

• Consumption: 1 kg/m² per 1 mm thickness

• Density: 950 – 1000 kg/m³

• Drying Time: 2 to 4 hours depending on substrate thickness and ambient conditions

• Mixing Guide:

  • Approximately 9 to 10 litres of water per 25 kg bag

  • Approximately 2 litres of water per 5 kg bag 

Application Method

Application is done manually using a trowel, smoothing blade, or putty knife. After drying, any imperfections can be sanded if necessary. 

Surface Preparation

Substrates must be prepared in accordance with good practice standards. Surfaces must be hard, cohesive, clean, dry, and free from dust. Old paints should be washed before application. 

Recommendations and Precautions

• Do not apply on polystyrene

• Do not apply on glued coverings

• Do not apply outdoors

• Application and drying temperature should be between 8°C and 35°C

• Do not apply on overheated substrates

• Do not apply on damp surfaces

• Do not remix the paste once it starts setting 

Packaging

• 5 kg bag

• 25 kg bag 

Storage and Handling

Store in a dry place away from humidity. Tool residues can be removed by scraping after drying; washing with water is not necessary in every case. 

Taouab GYPSAT B1 is a construction plaster formulated for interior plastering and coating applications. It is designed for universal use on traditional building substrates, including brick, concrete blocks, and stone. The product is presented as a high-quality construction plaster with good workability, easy preparation, uniform hardening, and a smooth dense final finish. It is suitable for interior wall and ceiling rendering in common building applications.

Applications

• Interior wall coating

• Interior ceiling coating

• Brick substrates

• Concrete block substrates

• Stone substrates

• Traditional interior plastering works 

Advantages

• Easy preparation

• High yield

• Flexible and lightweight application

• Uniform hardening

• Good quality final finish

• Can be applied on different partition and wall types

• Helps regulate indoor humidity

• Contributes to a comfortable indoor atmosphere

• Supports fire safety by helping limit flame propagation according to the brochure claims 

Technical Specifications

From the technical sheet, the product includes the following readable technical points:

• Water ratio: approximately 85–90% of water for 40 kg of plaster

• Application thickness: 1 to 3 cm depending on substrate condition

• Working / cycle time: approximately 25–30 minutes

• Setting start: approximately 6–8 minutes

• Consumption: approximately 12–14 kg/m² depending on thickness

• Packaging: 40 kg bag 

Application Method

The brochure describes a manual application process that includes:

1. Mixing in a clean plastic container

2. Adding water progressively

3. Allowing short rest time after mixing

4. Applying with a trowel

5. Levelling vertically with a straight edge

6. Cutting/scraping defects

7. Smoothing the remaining plaster for a straight and smooth surface 

Usage Recommendations

• Manual mortar intended for interior works only

• Performance may be affected if the water/plaster ratio is changed

• Use clean application tools

• Store away from humidity 

Packaging

• 40 kg bag 

Taouab Perlite Construct is a construction-grade expanded perlite designed for lightweight mortars, plaster mortars, thermal insulation, acoustic insulation, wall filling, floor screeds, and roof applications. The technical brochure presents it as a natural siliceous volcanic material that expands after heating, creating very light white granules with microscopic cavities. It is positioned as a lightweight, non-toxic, non-combustible, rot-proof, and environmentally friendly construction material suitable for insulation and lightweight building applications. 

Applications

• Lightweight mortar

• Lightweight plaster mortar

• Wall insulation

• Floor screeds

• Roof insulation

• Acoustic insulation under floors

• Thermal insulation in walls

• Roof and pipe insulation

High-performance insulation systems

Advantages

• Thermal insulation

• Acoustic insulation

• Very lightweight material

• Non-combustible

• Rot-proof / decay-resistant

• Non-toxic

• 100% ecological

• Good compression and indentation resistance

• Stable over time

• Can resist high temperatures without inflaming or melting 

Product Forms / Grades

The brochure states that perlite can be supplied in different forms for different uses:

• Powder grade for industrial uses

• Fine grade for plaster, construction, and high-performance insulation

• Coarse grains for agronomy, peat mixes, industrial stripping, abrasive use, and filtration-related applications 

Technical Specifications

• Loose Bulk Density: 50–80 kg/m³

• Compacted Density: 60–100 kg/m³

• Color: White / Grey-white

• pH Value: 7–9

• SiO₂ Content: 60–80% 

Installation / Application Advice

The brochure explains that expanded perlite can be used in lightweight mortar by mixing it with cement, water, or sand. It is preferable to verify that the installation area, especially roofs, is not exposed to possible water leakage. It may also be combined with a second insulating material or mixed with a hydrophobic binder depending on the intended use. 

Packaging

• 100 L bag 

Taouab MOOL PLUS C1 is a plaster for staff work designed for moulding, decorative plaster elements, and fine interior casting applications. The product is presented as a fine plaster suitable for staff production and interior decorative uses where a smooth and controlled plaster mix is required. The technical sheet identifies it as "Plâtre pour staff - C1 - MOOL PLUS", which positions it as a construction plaster for ornamental and prefabricated interior plaster work. 

Applications

• Staff plaster work

• Interior decorative mouldings

• Plaster casting

• Decorative ceiling and wall elements

• Prefabricated plaster ornaments

Fine plaster shaping applications 

Advantages

• Fine plaster grade

• Suitable for decorative plaster work

• Adapted for moulding and staff production

• Easy to prepare and shape

• Suitable for controlled interior applications 

Technical Specifications

From the technical sheet, the readable technical data includes:

• Water / Plaster Ratio: 0.85 – 1.00

• Setting Time: 12 minutes

• Bulk Density (packed): 0.85 – 1.00 g/l 

Packaging

The uploaded product image shows:

• 40 kg bag