EASY BOND – Key Coat Bonding Bridge for Permanent Formwork
Easy Bond is ONE-COMPONENT BOND FLEXIBLE COATING – Key Coat Bonding Bridge for Permanent Formwork
EASY BOND is a one-component cement-based mortar. Once mixed only with water, it provides a high-performance flexible key coat bonding bridge for application to NON-POROUS substrates.
To provide a cementitious key coat bonding bridge on Permanent Formwork i.e. DINCEL, REDIWALL as well as non-porous surface such as (powder coated) metal, shipping containers or PVC. Excellent base for application of renders, paints, tiles and Stonework.
Provides a base coating suitable for substrates subject to
- Thermal movement.
- Environmentally friendly and suitable for application in poorly ventilated areas.
- Acts as an anti-fracture membrane between the substrate and other finishing coats
- Does not require primer, scuffing or sandblasting.
- Up to 15 years life expectancy (depending on application area and usage)
The surface to be coated must be sound, clean, and free of all traces of paint, dust, grease, efflorescence, loose particles, gypsum, plaster and mould release compounds. Holes, voids, honeycombs and cracks, once opened to a minimum 2 cm in Drizoro Maxrest ®
Exposed steel bars must be cleaned and patched with Drizoro Maxrest ® (Technical Bulletin no. 4) with 1 cm. minimum thickness.
If steel bar is corroded, treat with the oxide converter Drizoro Maxrest Passive (Technical Bulletin no.12). Thoroughly wash down and saturate the substrate with plenty of water. Remove all free standing water before application of Maxrest.
Apply EASY BOND by Texture or foam roller or broom Spreading a homogeneous and continuous coating of 1 mm approximately. Once applied, do not overwork the surface and do not apply as if it was paint.
Allow a drying time of minimum 3 days.
For large areas EASY BOND can also be sprayed, When sprayed, comb the fresh Coat with a broom to make sure that the whole surface is covered homogeneously.
On fissures, concrete joints, corners and cracks, once repaired, apply a first coat of EASY BOND at 1,0kg/m2 and while it is still fresh, place Drizoro MaxMesh either 50 mm or 200 mm width
A 20 kg bag of EASY BOND requires from 6 – 6.3 litres of water (20 ± 2 %), depending on application temperature and substrate conditions. Pour the required amount of water in a clean container, slowly add EASY BOND mixing by a slow speed electric drill (400-600 rpm) fitted with a disc mixer for about 2-3 minutes until achieving a lump-free and homogeneous mix.
Allow the mixture to rest for 2 to 3 minutes to fully wet out all the powder, and then remix briefly before applying. To keep the workability of the fresh mortar, remix again briefly, but do not add more water. Do not mix product that cannot be applied within 20 – 30 minutes.
Curing time for putting into service is 3 days, at 20ºC and 50% R.H
All tools must be cleaned with water after use. Once it cures can only be removed by mechanical methods.
EASY BOND is supplied in 20 Kg bags, available in grey.
Twelve months in its original unopened packaging, in a dry and covered place protected from humidity, frost and direct sunlight, at temperatures above 5 ºC.
Do not add cement, admixtures, sand or any other compound.
In case of doubt related to the kind of water to be in contact with EASY BOND or other uses not specified on this Technical Bulletin, consult Technical Department.
We do NOT recommend the use of EASY BOND over ZINC or ZINC coated surfaces, treat these surfaces using Maxrest Passive as per TDS prior to coating.
SAFETY AND HEALTH
EASY BOND is an abrasive compound so protective rubber gloves and goggles must be used during application. In case of eye contact, rinse thoroughly with clean water, but do not rub. In case of skin contact, wash affected areas with soap and water. If irritation continues, seek medical attention.
When applying single heavy or large cladding ensure correct adhesive is used. Apply adhesive to entire surface, do not spot apply. Limit single weight to 20 Kg. If an item/m² exceeds this, also use fixing anchors.
Description. One component cement based Mortar.
General appearance and colour Grey powder
Density, (g/cm3) 1,12 ± 0,1 Mixing water, (%) 20-22 Application and curing conditions
Minimum application temperature for substrate and ambient, (ºC) > 5 Pot life at 20 ºC & 50 % R.H., (min) 20 – 30 Minimum / Maximum drying-time between coats at 20 ºC & 50 % R.H., (h)
Curing time at 20 ºC & 50 % R.H.(hrs)r:
– Mechanical load: covering with gravel, renders, plasters, tiles – Water immersion days
Cured product characteristics
Permeability to water vapour, EN ISO 7783-1/-2. Classification | Class 1: Permeable to water vapour
V (g/m2·day) / S (m)
Permeability to water and capillary absorption, EN 1062-3. w (kg/m2·h0,5) Permeability to CO , EN 1062-6. S (m)
Crack-bridging capability, UNE-EN 1062-7
Adhesion on concrete at 28 days, EN 1542 (MPa) Adhesion to steel Consumption*
Consumption per coat/total application, (kg/m2)
* These figures are for guidance only and may vary depending on porosity, substrate conditions and application method. Perform a preliminary test on-site to ascertain the total exactly under jobsite conditions
CMA Pty Ltd guarantees that the product has no defective materials and is manufactured and sold subject to standard conditions for supply of goods and services. Produced under ISO 9001, A twelve-month warranty is given on the product shelf life from date of production. The use of our products is beyond our control.
CMA Pty Ltd cannot accept any responsibility for any loss or damage arising directly or indirectly from the use of its products whether or not in accordance with any advice, specification, recommendation or information given by it. The information contained herein is to the best of our knowledge true and accurate. No warranty is implied or given as to its completeness or accuracy in describing the performance or suitability of the product for a particular application. As methods of application and conditions of use are beyond our control, neither manufacturer nor seller will assume any responsibility for the use or misuse of our products, whether or not in accordance with any advice, specification, recommendation or information given by it. This includes, but is not limited to any consequential or incidental damage. We offer a 7 year warranty to support our system for application by a certified applicator(s) providing workmanship warranty of their work and in accordance with the specifications given. Full warranty details available from:
Construction Material Alliance Pty Ltd ACN 600 898 137
Unit 4/92 Bryant Street Padstow NSW 2211 Australia phone: +61 2 9771 0011 fax: +61 2 9771 0077