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System adhesives

System adhesives

  • EPS and mesh glue GREINPLAST K


EPS and mesh glue

Used to submerge fibreglass meshes (reinforcement layer) and to glue EPS boards to stable, mineral bases.The product is classified as mineral gluing ground, with very good gluing properties and very good initial adhesion. The addition of anti-shrinking fibres improves workability, provides a micro-reinforcement effect and significantly increases the durability of plaster. The glue is an integral element of product ranges in Greinplast A, T, G, X, S, H insulation systems (according to applicable AT’s) and Greinplast EPS (according to ETA).

Packaged in 25kg containers.


Preparation of dry set mortar: Empty the package (25 kg) into 6,0-6.5 l of clean, cool water and stir well until a smooth mass is obtained. The volume of added water depends on the weather conditions and base absorbability. The mortar achieves its full working properties in 5 minutes, after which it should be stirred again. The usability time of mortar mixed with water depends on ambient conditions, however, it is not longer than 2 hours.
Laying EPS panels: Glue on ESP panels should be applied along the edges, in belts at a minimum width of 3-4 cm, and on the remaining surface in circles at diameters 8-12 cm. EPS panels should be put on the wall immediately and pressed until even surface with the neighbouring panels is achieved. After placement, the overall surface of the applied gluing mass should cover at least 40% of the panel. Gluing EPS panels with the application of only glue circles is not allowed. Do not press glued panels again and do not move them after 10 minutes.
Mesh sinking: The placement of a layer reinforced with a mesh on the surface of ESP panels may take place only after 2 days have elapsed after gluing, and when the entire area has been previously floated. Glue should be applied with a steel trowel at a thickness of ca. 2 mm, beginning from top, in belts at a width equal to that of the reinforcement mesh. Then, immediately sink the reinforcement mesh, pressing it into the mass with the trowel. At the next stage, apply a glue layer at a thickness up to 1 mm, until the mesh is fully covered. The entire thickness of the reinforced layer should be between 3 and 4 mm. Remember to retain 10-centimetre mesh margins where joints are located.

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Recommendations and remarks

The façade surface should be shielded against rain, wind and excess sunlight until it is completely dry. Do not carry out any works when the ambient and base temperature is lower than +5°C. If, in the reinforced layer, lighter spots can be seen (lime efflorescence), it should be additionally primed with preparation GREINPLAST U, diluted at a suitable proportion. The building thermal insulation design specifies the necessity for carrier pins and their type (usually, with a load-bearing base up to 12 meters, they are not required). The manufacturer requires that one of the following mesh types should be used (ST 2924-100/7 KM, TG15, TG22, Vertex 145/ AKE-145, SSA-1363 SM0,5) specified in AT and ETA. Glue in its autumn-spring version (as described on the unit package) should not be used in temperatures higher than +15°C.
Any attempts to change the composition of the product are not allowed, as they may considerably reduce its quality. Information contained in the manual help ensure the optimal use of the product, however, it does not create any legal liability of the Manufacturer, due to the fact that the conditions of use remain outside of its control. Glue consumption depends on the evenness degree at the base.

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