Concrete Grouts Repair and Enhancement
Vetorep ER357

Abrasion resistant epoxy based lining mortar

Uses
Horizontal, vertical and overhead repairs.
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Technical Data Sheet
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Technical Information
Product Description

Vetorep ER357 is a three component system consisting of solvent free epoxy resins together with a special blend of fillers to provide a trowel grade epoxy mortar. The mixed mortar can be used for horizontal and vertical applications. The chemical resistance properties make Vetorep ER357 suitable for application as the lining to sewerage manholes, the product can also be used for repair of stair treads.

Advantages
  • Rapid strength development commissioning in 2 days, full cure in 7 days
  • Chemically resistant mortar
  • Excellent bond to concrete
  • High impact and abrasion resistance
  • Cures in damp conditions
  • Provides a waterproof lining to manholes
  • Cost effective
  • Used over Vetoproof CR747 to provide a permanent solution to water leaks
Compiliance Standard

- EN 13062:2003

- EN 1504:2013

- EN 1992:2006

Packaging & Coverage

Vetorep ER357 : Package Size: 15 Liters kit (Approx. 32.5kg) , Coverage: 15 Liters Yield

 

Vetoprime EP490: Package Size: 4 Liters kit

Shelf Life & Storage

Original sealed kits of Vetorep ER357 has a shelf life of 12 months provided it is stored clear of ground in a dry and shaded temperature controlled place <25ºC.

Application Information
Instructions for use

Design Criteria

Vetorep ER357 shall be applied in a checkerboard fashion,at a minimum thickness of 3 mm. The use of Vetorep ER357 in a single layer shall conform to:

  • Vertical application up to 12 mm.
  • Horizontal concrete repair up to 75 mm.

Mixing

The ‘hardener’ and ‘base’ components should be stirred thoroughly to disperse any settlement before mixing them together. The entire contents of both components should be emptied into a clean container and mixed thoroughly for 2 minutes using a heavy duty, slow speed drill fitted with a spiral mixing paddle. Once a uniform color and consistency is achieved, slowly add the aggregate, continuing to mix until all the components are thoroughly blended.

Application

Apply the mixed Vetorep ER357 to the prepared substrate using trowel. To avoid sagging on vertical and overhead surfaces, do not apply the mortar greater than 12 mm per layer. If greater builds are required, do not close the surface of the first layer, apply Vetoprime EP490 after a minimum waiting time of 18 hours and then apply second layer whilst primer is still tacky.

Cleaning

Vetorep ER357 should be removed from tools, equipment and mixers with Vetonit Solvent 1 immediately after use.

 

Surface Preparation

Surfaces should be clean and structurally sound. Any loose or unsound brick or concrete should be removed. Surfaces must be entirely free of oil, grease, paint, detergents rust or other contaminants. The surface should preferably be abraded by light sand blasting followed by thorough rinsing to remove dust.

Where a rough surface is difficult to obtain, Vetoprime EP490 should be used to prime the surface. Vetorep ER357 should be applied while the primer is still tacky.

Limitation

Vetorep ER357 should not be used when the temperature is below 5ºC and falling. Do not mix part packs under any circumstances. Do not thin components with solvent as this will prevent proper cure. The products should not be exposed to moving water during curing.

Additional Information
Health & Sefety

Vetoprime EP490, Vetonit Solvent XX400 and Vetorep ER357 should not come into contact with the skin, eyes or be swallowed. When using ensure adequate ventilation and avoid inhalation of vapor. Some people are sensitive to resins, hardeners and solvent. Wear suitable protective clothing, gloves, and eye protection. The use of barrier creams provides additional skin protection. In case of contact with eyes, rinse immediately with plenty of clean water and seek medical attention immediately. If swallowed seek medical attention immediately. Do not induce vomiting.

Vetorep ER355 is non-flammable. Vetoprime EP490 and Vetonit Solvent XX400 are flammable. Keep away from sources of ignition. No smoking. In the event of fi re, extinguish with CO2 or foam. Do not use a water jet.

For further information, refer to the Product Material Safety Data Sheet. controlled place <25ºC.

Important note

Saveto endeavors to ensure that any advice, recommendations, information it may give, is accurate and correct. It cannot accept any liability either directly or indirectly arising from the use of its products, because it has no direct or continuous control over where or how its products are applied, whether or not in accordance with any advice, specification, recommendation or information given by us. Saveto has the right to change any of the specifications mentioned in the Technical data sheets upon its discretion without prior notification.

Hard copies of TDSs are printed once or twice a year, while our technical data sheets are continuously being updated as per R&D improvements and new 3rd party testing; kindly refer to our website for the latest updated TDSs.

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