Drizoro MAXSEALFLEX- M

$215.00

Drizoro MAXSEAL FLEX- M  GREY or WHITE 22 KG Bag

Mixed only with water and provides a high-performance waterproof flexible coating, for waterproofing and protection of concrete against positive and negative pressure. Flexible waterproof coating for concrete, masonry, blocks, pre-fab panels and brick. Single component product, . Used for swimming pools, decks, planter boxes and areas subject to movement. Just add water.
Consumption:  1 Kg per m2 per coat or 11m2 per 22 Kg bag

Clear

Description

DRIZORO MAXSEAL FLEX-M

Technical | MSDS

ONE-COMPONENT FLEXIBLE WATERPROOF COATING AGAINST POSITIVE AND NEGATIVE PRESSURE FOR CONCRETE AND MASONRY

DESCRIPTION

 Drizoro Maxseal Flex-M a one-component cement-based mortar. Once mixed only with water, it provides a high-performance flexible coating, for waterproofing and protection of concrete against positive and negative pressure.

APPLICATION FIELDS

 Waterproofing and protection of;

  1. water retaining structures, such as potable water tanks, reservoirs, dams, water channels, fountains and swimming pools.
  2. below-grade structures like basements, retaining walls, foundations, tunnels, galleries subject to high negative water pressure.
  3. concrete and masonry in wastewater treatment plants, settlement tanks, etc.
  4. against carbonation, and marine environments, such as civil works, bridges, architectural buildings, residential facades, etc.
  5. masonry and concrete against soil salts and aggressive ground water, in underground jobs, foundations, etc.
  6. roofs, terraces, balconies, etc.
  7. window boxes, gardens and other surfaces subject to root penetration.
  8. Internal waterproofing of bathrooms, kitchens and other wet areas in hotels, hospitals, offices, residential buildings, etc.

ADVANTAGES

  1. Provides a fully-flexible coating which ensures complete waterproofing even in the most severe conditions, or high negative water pressure.
  2. Good crack-bridging capability (> 0,5 mm). Acts as an anti-fracture membrane between the substrate and other finishing coats if applied.
  3. Provides an excellent barrier effect against  Carbon Dioxide (CO2) and chlorine (Cl-), thereby prevents carbonation and corrosion of steel rebars.
  4. Allows water vapour diffusion and the breath ability of the concrete.
  5. Resistant to abrasion and UV rays.
  6. Withstands atmospheric pollution, corrosive effects of salt water or de-icing salts.
  7. Excellent adhesion. Do not require primer and must be applied on wet surfaces.
  8. Non-toxic, suitable for contact with potable water.
  9. Longer lasting that other coatings, thus reducing maintenance costs.
  10. Environmentally friendly and suitable for application in poor ventilation areas. Withstands root penetration. ·

APPLICATION INSTRUCTION

Surface preparation

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. Recommended cleaning methods are high pressure water cleaning and sandblasting. Other percussive methods are not recommended.

Holes, voids, honeycombs and cracks, once opened to a minimum 2 cm in depth, should be repair with structural repair mortar 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.

Mixing

A 22 kg bag of Drizoro Maxseal Flex-M requires from 4,4 – 5,3 litres of water (22 ± 2 %), depending on application temperature and substrate conditions. Pour the required amount of water into a clean container, slowly add MAXSEAL® FLEX-M, 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. 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.

APPLICATION INSTRUCTION

IMPORTANT NOTICE:
Surface preparation: The surface to be coated must be sound, clean, free of traces of paint, loose particles, dust, grease, mould, release compounds, gypsum, efflorescence. IT IS THE APPLICATORS RESPONSIBILITY to determine the presence of (salt) efflorescence prior to application. Remove efflorescence using EFFLORESCENCE RID and apply SEALTIGHT to the affected areas to block salt from penetrating.
IMPORTANT: Drizoro Maxrest® can only be applied to a wet surface, NO other primer or OTHER product is required except in areas where salt treatment has been carried out. Apply Maxseal Flex in these areas while surface is still wet with SEALTIGHT.
Any damage or concrete defect should be repaired in advance. Patch all holes, voids and honeycombs. Open cracks to approximately 2 cm. in depths.

Application

Apply Drizoro Maxseal Flex-M by a fibre type brush MAXBRUSH or broom MAXBROOM , 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.
Apply two coats in perpendicular direction, with 1 – 1,5 kg/m2 per coat, for a total consumption of 2 – 3 kg/m2. Allow a curing time of minimum 6 hours and maximum of 24 hours between coats. Second coat can be rolled over for a textured finish.
For large areas MAXSEAL® FLEX-M can also be sprayed, the recommended nozzle size 3-4 mm and spraying pressure between 3,5 and 5,0 bar. When sprayed, it is recommended to brush in the first 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 Drizoro Maxseal Flex-M at 1,0 kg/m2 and while it is still fresh, place Drizoro Maxmesh – fibre glass reinforcing mesh, either 50 mm or 200 mm strip. Then apply a second coat of Drizoro Maxseal Flex-M at 1,0 kg/m2/min.

Curing

Curing time for putting into service and water immersion is 5 days, at 20ºC and 50% R.H
Applications at lower temperatures or higher R.H. will increase curing time.
Once Drizoro Maxseal Flex-M is cured, wash surface with water pressure before full water immersion service,

Cleaning

All tools must be cleaned with water after use. Once it cures can only be removed by mechanical methods.

CONSUMPTION: For extreme situations Requiring full 11 bar positive and 5 bar Negative waterproofing
Apply two coats, using 1–1,5 kg/m2 of MAXSEAL FLEX-M per coat and allow a minimum of 6 hours and a maximum of 2 4 h o u r s between applications. Prior to application thoroughly wash down and saturate the surface, but do not leave free standing water. Thickness per layer should be 1 mm. approximately, it is very important to avoid very thin or, thick application. WET surface again prior to application of second coat.
For all other waterproofing both positive/negative an application achieving a yield of 2 coats finish at 11m2 (22 Kg) is recommended
Drizoro Maxseal Flex-M is applied in two coats of 1 –1,5 kg/m2 per coat, for a total consumption of 2 – 3 kg/m2 in two coats. These figures may vary depending on porosity, substrate conditions and application method, a preliminary test on-site will determine consumption exactly.

PACKAGING:– Drizoro MAXSEAL® FLEX-M is supplied in 22 kg bags, available in grey and white colours.

STORAGE:- 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.

IMPORTANT CAUTIONS:

  • 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 MAXSEAL® FLEX-M or other uses not specified on this Technical Bulletin, consult Technical Department.

SAFETY AND HEALTH
Drizoro Maxseal Flex-M 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 immediately with soap and water.

TECHNICAL DATA

Drizoro MAXSEALFLEX- M - Online WaterProofing Shop, internal and negative waterpressure

Additional information

WeightN/A
Drizoro MAXSEALFLEX- M 22 KG Bag

GREY, WHITE

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.