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 Maydos Elastic Cementitious Waterproof Coating

waterproof series putty tile adhesive

It is high-polymer modified cement elastic waterproofing coating (JS) is made up by acrylate emulsion, cement and inorganic materials to be form elastic  waterproof  film to protect   building structurer.

 Product Features

It has environment friendly, non-toxic, harmless and safe performance.

High bonding strength, it can be bonded firmly with many types of mortar substrate.

Can be applied on wet and dry substrate directly

Good performance of flexibility, waterproof and durability

Can be applied on vertical, slope and top surface directly, no flow, easy to use

Good weatherability, it can be applied on the outdoor roof without special protective layer (normal protective layer is needed)

Where to use

It is suitable for building wall, bathroom, kitchen ,balcony roof and so on.

How to use

Substrate preparation

The substrate must be smooth, firm, clean, without obvious water trace, fix the crack, the internal and external corner should be made into round corner.

Clean the old concrete surface with strong detergent, and then further clean with water, wait until it is completely dry before application.

Add the powder into liquid slowly and use mechanical mixer (350-450 rotations per min) to stir them evenly in 3-5min.

Operation points

Multi-layer applied by roller and scraper. The coatings should not too thick or it will dry too long.

Apply the protective layer after the coating is dry (5-7days normal temperature condition).

Announcements

Constructing below 5℃ or in the sand are not allow.

If it is wet or ventilation is poor, the coating will dry slowly, otherwise it will dry quickly.

Technical database

GB/T 23445-2009

 No. experimental projecttechnical target
Type ⅠTypeⅡ
1solid content, %70
2tensile strength, MPa                     ≥1.21.8
3elongation at break,%                    ≥20080
4low temperature flexibility 10mm           ≥-10 flawless——
50.3MPa, 30 minwatertightWatertight1)
6impermeability, MPa                     ≥0.50.7
7impermeability (Mortar dorsal surface)2) MPa   ≥——0.6
1solid content, %70
2tensile strength, MPa                     ≥1.21.8
3elongation at break,%                    ≥20080
4low temperature flexibility 10mm           ≥-10 flawless——
50.3MPa, 30 minwatertightWatertight1)
6impermeability, MPa                     ≥0.50.7
7impermeability (Mortar dorsal surface)2) MPa   ≥——0.6

Packing Size

 18kg/ pail

Consumption

Type Ⅰ: 1.8-2 kg/m2

Flood test

Prior to placement of protection, flood to a minimum depth of 50mm of water for 24 hours. Drains shall be plugged and barriers placed to contain the water.

Storage/Shelf life

12 months if kept below 25℃ in the original unopened pack.

Curing and protection

Waterproof membrane must be cured for a minimum of 24 hours @25℃ before placing protection. Where damage(by traffic, back filling, etc) to the membrane is possible, it should be protected by a cementitious screed or protection boards. Where a bond with topping is not required, a separator sheet should be used.

Cleaning

Tools and equipment should be cleaned with water immediately after application.

Precautions

Health and safety

Some people are sensitive to this product. Wear gloves and skin barrier cream when handling these products.

Use of goggles is recommended. In case of accidental eye contact, wash thoroughly with plenty of clean water and seek medical advise immediately.

Ensure adequate ventilation when using resin and solvent containing materials.