Mortar Specialties

Cement Based Mortar

Monneli Dashbond

Spatter Dash Bond Coating

Rough scratch coat before applying cement plaster
Base coat on precast, cement block and conventional buildings
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Technical Information
Product Description

DASHBOND is a cement based premixed product for application on smooth concrete walls and ceiling (not contain micro-silica) to work as a rough scratch coat before applying the cement plaster.

DASHBOND is made to be applied directly to smooth concrete surfaces without the need to roughen the surface by hacking it.

DASHBOND is suitable as a base coat on precast, cement block, and conventional buildings.

DASHBOND consists of Portland cement, special high strength hydraulic binders, aggregate and special chemical additives to achieve a high strength adhesion with water resistance and crack free coat.

  • High quality premixed spatter dash bond coat
  • Water resistant
  • For exterior and interior use
  • Excellent workability and easy to use
  • High strength and bonding properties
Compiliance Standard
  • ASTM C579
  • ASTM C580
  • EN 1015
Packaging, Coverage / Consumption


DASHBOND is supplied in 25kg bags.



Up to 20 m2 per 50 Kg/1.7mm depending on the method of application and surface condition.

Shelf Life & Storage


Product should be stored in dry and covered place in unopened bags. In these conditions, product shelf life is 12 months from production date.

Technical Properties








Compressive strength at 28 days (EN 1015)

25 N / mm²

Flexural strength at 28 days (EN 1015)

4.5 N / mm²

Chloride content






All values are subject to 5-10 % tolerance

Application Information
Instructions for use

Surface preparation

Remove dust, loose particles, grease and traces of foreign materials which may affect the adhesion. Remove all traces of curing compound films and shuttering oil. Do not use paint remover or solvent to clean the surface. Moisten the concrete with clean water before applying DASHBOND. Running water on the surface should be allowed to drain prior to application.


Add the content of DAHSBOND bag into a container of 11 Liters of clean water. Mix until a uniform, lump free consisting mix is achieved. For mixing process, a slow speed drill (200 to 300 rpm) fitted with a suitable paddle is recommended. Let the composition stands for nearly 5 minutes and remix again.


Apply the mixture using a suitable spraying unit or with Tyrolean machine manually till you reach the required thickness (2 to 3 mm).


The sprayed coat should be cured for a minimum of 2 days by keeping the entire sprayed area wet all day.


Tools and equipment should be cleaned with water immediately after use. Hardened material should be removed mechanically.


  • In case of application in summer season, it is strongly recommended to spray the concrete walls one hour before applying DASHBOND in order to reduce surface temperature
  • In case of application on treated concrete with curing compound, concrete containing micro silica or AAC (Autoclaved Aerated Concrete) blocks, contact COLMEF’s Technical Department for proposed technical recommendation
Additional Information
Health & Safety

DASHBOND is a cement-based product.


During application, wear appropriate protective clothing, goggles, gloves and respiratory equipment if necessary.


In case of contact with skin, rinse with water and again wash thoroughly with soap and water. In case of contact with eyes, rinse with plenty of water and seek medical advice accordingly.


If ingested, obtain medical attention immediately. Do not induce vomiting.

Important note

The information in this Technical Data Sheet is based on Colmef Monneli’s experience. Colmef Monneli does not accept any liability arising from the use of its products as it has no direct or continuous control over where or how its products are applied. All Colmef Monneli’s Data Sheets are updates on regular basis. It is the user’s responsibility to obtain the latest version.

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