Morcem® Panel GP W2

Hydraulic mortar, designed for treating joints and coating panels for exterior walls:–SECUROCK® from USG™–AQUAPANEL® from KNAUF®

998-1 - GP W2 COV GBC

Download technical data sheet

Additional information


Contains cement, organic aditives and mineral agents.

Features and applications

  • High adherence.  
  • Correct resistance as coating.
  • Rainwater proof.
  • Permeable to water vapour.
  • Reaction to fire Euroclass A1.


SECUROCK® board, composed of fibreglass covered clay tile with moisture and mold resistance.AQUAPANEL panel, composed of cement and covered on its sides by a fiberglass mesh.

Instructions for use

  • Add water to the product and mix mechanically , until you have a homogeneous paste.
  • Apply MORCEM® PANEL mortar on all the board joints, reinforcing with a specific mesh for board joints.
  • After a minimum of 24 hours, spread MORCEM® PANEL mortar all over the SECUROCK®  board with a notched trowel , until  an even arrangement of the mortar is obtained on all the board surface 
  • Then, on top of the mortar  apply the fiberglass mesh and press with  a trowel. Remove  any excess mortar that may protrude from the mesh.
  • Once the surface is completely dry (after approx. 24 hours), apply a new  coat of  MORCEM® PANEL (approx. 2 mm)  covering all the mesh, so  a completely even  surface is obtained.
  • After a minimum of 24 hours from application  of  MORCEM® PANEL reinforced layer, proceed with the different finishes considered for this system.

Cautions and recommendations

  • Do not apply MORCEM® PANEL below 5ºC nor above 30ºC.
  • Do not apply when there is a risk of frost, rain, strong wind or direct sunlight.
  • Avoid direct contact between SECUROCK® board clay and MORCEM® PANEL mortar.
  • The thickness of the reinforced mortar layer covering the boards is of 3-5 mm.



25 kg plastic-lined paper bags.
Shelf life: 1 year in sealed original packaging, sheltered from weather conditions and humidity.

Technical data

(Statistical data obtained under standard conditions)

Reaction to fire A1
Water absorption W2
Water vapour permeability µ < 15
Adhesion >0.8N/mm²
Efficiency Aprox. 5 kg/m²
Classification according to UNE E 998-1 GP



The instructions for use are given according to our tests and knowledge and do not imply any commitment by GRUPO PUMA nor free the consumer from the examination and verification of the products for their correct use. Claims must be accompanied by the original packaging to allow a proper traceability.

GRUPO PUMA is not responsible, in any case, for the application of its products or constructive solutions carried out by the application company or other parties involved in the process and / or execution of the work, limiting the responsibility of GRUPO PUMA exclusively to the damages directly attributable to the supplied products, individually or integrated in systems, due to failures in their manufacturing process.

In any case, the drafter of the work project, the technical management or the person responsible for the work, or collaterally the application company or other parties involved in the process and / or execution of the work, must ensure the suitability of the products addressing the characteristics of them, as well as the conditions, support and possible pathologies of the work in question.

The values obtained by GRUPO PUMAS's products or its constructive solutions that, as the case may be, are determined by the EN standards or any other regulation that applies to it in each case refers exclusively to the conditions specifically stipulated in said regulation and that are referred to, among others, to certain characteristics of the support, humidity and temperature conditions, etc. without being them required in the tests obtained under different conditions, all in accordance with the relevant regulation.