"AĞDAĞ FugaPlaster" grout-joint filler for plaster boards

"AĞDAĞ FugaPlaster" grout-joint filler for plaster boards

Product consumption calculator


Terms of use


Product Description

Gypsum based joint filling mixture, enriched with mixtures increasing material quality and resistance to cracks, enhancing potential of the product usage, improving elasticity and smoothness of the surfaces. The product conforms to the requirements of АZS 046 (TS 370), DIN 18180 standard.

Fields of Application

This joint filling mixture can be applied in the following areas:

  • Filling joints in gypsum plasterboards (Alcipan) in indoor areas;
  • Adhesive bonding tiles and boards based on gypsum;
  • Filling cracks and peel-off areas on surfaces.


  • Specific chemical admixtures in the composition of this product provide elasticity preventing early absorption of water by gypsum plasterboards and other surfaces on gypsum base;
  • Prevents forming of shrinkage and cracks on the surfaces;
  • Provides high level of thermal protection and acoustic insulation;
  • Application of flame-retardant tapes and fibers in joint filling further improves the strength and fire resistance of the joint filling mixtures;
  • Easily to apply, requires little time and effort;
  • Resistant to discoloration, elastic;
  • Creates smooth and brilliant surfaces.

Method of application

Preparation of the surfaces. Please be careful to the surface to be used: it should be firm, dry, clean, and should have required dimensions; the surface should be totally free of oil and paraffin residues deteriorating adhesive force.

Preparation of the mixture. Carefully pour 10kg powder mix to 6.0 –6.5 liters of water and wait 3 minutes, then mix until there are no pellets (mixture is entirely homogeneous). To prepare the mixture it is recommended to use slow circulation mixer. Mix again before application.

Application. The mixture is applied onto the surface in two stages. At the first stage the prepared mixture is applied to fill joints between the gypsum plasterboards, and after it completely hardened, special gypsum plasterboard tape is to be glued over these joints. At the second stage the prepared FugaPlaster mixture is applied onto the gypsum plasterboard tape across the 10cm width. After the mixture applied has hardened during the second stage, the gypsum based facing plaster mixture is applied onto the entire surface using alcipan trowel.
Keep an eye on the amount of water added to the powder mix, do not use if it is too watery. Application of product with excessive water can cause cracks, concaves, quick erosion, and dusting.

Recommendations. If at the time of application of AĞDAĞ Fuga Plaster joint filling mixture the environmental temperature exceeds the limits of +50C- +300C range, the required temperature should be provided. The product should not be used in warm (above +300C), rainy and windy weather conditions. After the useful life expiration the mixture in no case should be diluted with water or fresh powder mix. After use all hand tools and devices should be cleaned with water.


Amount of AĞDAĞ FugaPlaster mixture consumed per 1 m2 of surface is as follows:

  • To fill the joints in alcipan structures: 0.2 – 0.5 kg;
  • To fill the joints in counter ceiling made from gypsum plasterboards: 1.2 – 1.5 kg;
  • To harden the point of mounting electrical equipment, screws and bolted connections on the walls: 0.2 – 0.3 kg;
  • To remove cracks and peelings formed in gypsum surfaces on walls and ceilings: 0.3 – 0.4 kg.

Shelf Life and Storage Method

The product can be stored during 12 months packed in original sacks in dry conditions on wooden racks, maximum 10 sacks per rack.


  • taking into consideration abundance of admixtures in the composition of the joint filling mixture, immediately wash it with water in case of contact with skin or eyes;
  • when preparing the AĞDAĞ Fuga Plaster joint filling mixture pay particular attention to the cleanliness of water and containers;
  • do not add to joint filling mixture any substances, with the exception of water.
  • parameters indicated above have been received on the basis of laboratory tests conducted in the ambient conditions of +230C±20C temperature and 50% + 5% humidity. Depending on the actual ambient conditions these parameters are subject to change.

Warranty and technical support

  • information indicated in technical specifications is based on scientific and experimental data;
  • Matanat А company is responsible for the product quality only;
  • with the exception of cases of works executed under the supervision of the company specialists, Мatanat  А company shall not be liable for any problems occuring due to improper use of the product by other persons;
  • the company reserves the right to make changes in its product in consequence of scientific-and-technical development;
  • for technical support and/or more information please do not hesitate to contact the Matanat А company!