Wetite

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Technical Data.

 

Number of Coats: 2

Spreading Rate Per Coat: 2m2/ L

Wet Film Per Coat: 500 microns

Recoat(25oC): 2-4 hours

Curing time: 7 days

Colour: Green

Thinner: Water

Shelf Life: 12 months

Poperties Test Method Test Results

Adhesion surface:

Concrete

Fibre Board

Plywood

Light weight Block

Brick

Steel

ASTM D4541

 

1.0-1.5 N/mm2

2.0 N/mm2

1.8 N/mm2

0.5 N/mm2

2.5 N/mm2

1.6 - 3.0 N/mm2

Tensile Strength ASTM D412 3 - 4 N/mm2
Elongation AS 4858:2004 317%
Water Vapour Transmission ASTM E96 1 g/m2 / 24 hr
Mandrel bend Test(6mm diameter) 180o around cylindrical mandral Pass - No Failure
Hardness ASTM D2240 29A
Chemical Resistance

Test strips immersed for 7 days before visual examination:

Dilute Acids

Dilute Alkali

Salt Solutions

 

 

Good

Good

Good

Water Absorption AS 3558.1 2.73%
Volatile Organic Compound(VOC) Content SCAQMD304-91

Application Guide.

 

Surface Preparation

  1. The surface should have a light even texture. Masonry should be flush pointed and all defects in existing surfaces made good. Ensure all high points and protrustions are ground off.
  2. Surface must be clean and dry, free from dust and loose material... Due to the wide variety of substrates available, it is always advisable to check adhesion by laying a test sample before commencing the job.
  3. Blow-holes, areas of honeycombing, etc., to be filled and the surface brought back to an even profile with a suitable repair render. Trowel to a smooth even finish and allow to cure.

Application Procedure and Equipment

  1. Apply Bondbreaker into internal angles/ corners (wall and floor junction) and vertical angles/ corners (wall and wall junction)as per standard.
  2. Tiling over expansion joints and construction joints must be have tiles placed in such a mannner that the joint (extra wide grout line) can be filled with elastomeric sealant.
  3. After application of Bondbreaker, apply 1st coat of Wetite using a brush. Work from corners towards exposed areas. Allow to dry.
  4. Apply a 2nd coat of Wetite at right angles to the previous application using a brush or roller.
  5. Allow to dry before the application of a screed or the commencement of tiling.
  6. If pond testing is required, allow to dry for 7 days (dependant on weather conditions) to ensure adequate curing.
  7. Pond test with water to a depth of 25mm for 24 hours.

Precautions.

 

  1. Do not apply if the temperature is below 7oC or relative humidity is above 85% or if rain is imminent.
  2. Do not apply Wetite to wet substrates. The moiture content of the surface should be less than 15%. Check with a moiture meter if unsure

Transport and Storage.

 

Sizes: 15L

Weights: 20.5 kg

Dangerous Goods Class: N/A

Flash Point: N/A

UN Number: N/A

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