FİXA ROUGH PLASTER (MACHINE APPLIED) – Fast, Durable, and Smooth Surface Finishes

FİXA ROUGH PLASTER (MACHINE APPLIED) is a high-performance, cement-based ready-mix base coat plaster reinforced with fibers and chemical additives. Suitable for both machine and manual application, it offers fast installation, excellent adhesion, and superior crack resistance, making it an ideal solution for professional construction projects.

Technical Specifications

• Chemical Composition: Cement-based, fiber- and polymer-modified
• Color: Gray
• Density: ~1.80 ± 0.05 kg/L (fresh mortar)
• Water Mixing Ratio: 5.5–6.5 L per 25 kg powder
• Grain Size: Max. 2.5 mm
• Application Thickness: 10–30 mm per coat
• Consumption: ~18–20 kg/m² (at 1 cm thickness)
• Compressive Strength: ≥ 5 N/mm²
• Adhesion Strength: ≥ 0.3 N/mm²
• Shelf Life: 12 months in original unopened packaging stored in dry conditions
• Application Temperature: +5°C to +35°C

Areas of Application

• Interior and exterior facade applications
• Wall and ceiling surfaces
• Brick, aerated concrete, pumice block, briquette, concrete, and fair-faced concrete
• Columns, beams, and reinforced concrete walls
• Machine-applied and hand-applied rough plaster applications

Advantages

• Can be spray-applied by machine, reducing labor and application time
• Fiber-reinforced formula minimizes the risk of cracking
• Excellent adhesion to all mineral-based substrates
• Consistent performance for both interior and exterior applications
• Creates a smooth and even surface finish
• Single-component product requiring only water for mixing
• Breathable structure helps prevent trapped moisture
• High strength and long-lasting durability

Application Steps

Surface Preparation

The substrate must be sound, clean, dry, and free from loose particles. Highly absorbent surfaces should be lightly dampened before application.

Mortar Preparation

Mix 25 kg of product with 5.5–6.5 liters of water using a low-speed mixer for 3–4 minutes. Allow the mixture to rest for 5 minutes, then remix briefly before application.

Application

The plaster can be applied either by spray machine or manually. Recommended application thickness is 10–30 mm per coat. Additional coats should only be applied after the previous coat has set.

Curing

Rapid drying should be avoided. If necessary, lightly moisten the surface within the first 24 hours after application. Protect the plaster from direct sunlight, strong winds, and frost.

Waiting Time

Allow at least 7 days before applying paint or decorative coatings.

Frequently Asked Questions (FAQ)

On which surfaces can it be used?

It is suitable for brick, aerated concrete, fair-faced concrete, pumice block, and briquette surfaces, as well as other mineral-based substrates.

What are the advantages of machine application?

Machine application significantly reduces installation time and helps achieve a more uniform surface finish.

Can it also be applied manually?

Yes. The product is suitable for both machine and manual application methods.

What is the recommended thickness per coat?

The recommended application thickness is 10–30 mm per coat.

How long should I wait before painting?

Under normal conditions, paint or decorative coatings can be applied after approximately 7 days.