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Sethard
P

P0TASSIUM SILICATE HARDENER AND DUST PROOFER FOR CONCRETE SURFACES
 
Advantages:
  • Improves wear resistance of floors
  • Reduse the dust
  • Allows water vapor to come out of the concrete structure
  • Long - lasting material
  • One component material
  • Ease of use
Description:

Sethard P is a transparent surface hardener and dust reduser, designed for application on concrete and cement. Sethard P is based on an aqueous solution of potassium silicate and improved surface hardness. 

Sethard P chemically reacts with the free lime in the concrete forming dense, wear resistant.

Usage

Sethard P is recommended for new and old concrete surfaces such as concrete floors and pavements granolithic. It is not used for the renovation of crushed, cracked concrete.

Parking areas
Factories
Warehouses
Garages
Refrigeratory
Food processing plants

Materials Supplied

20 litres.

Coverage

Approx.  0.07 - 0.10 ltr/ m2   -  new concrete.
Approx. 0.100 - 0.200 ltr/ m old  concrete floors.

Storage

Store in dry and cool place away from direct sunlight.

Shelf Life

Sethard P has a shelf life of 12 months if stored in proper conditions,  at temperatures range between + 5°C and 35 °C in its original unopened packing.

Technical Information

Specific gravity1.12 ± 0.1
Solid content
Approx. 17%
Impact resistance
EN ISO 6272-1:2011
≥ 10 N.m
Class II
Liquid water permeability
EN 1062-3:2008
< 0.1 kg / m2.h0.5
Measurement of bond strength by pull-off
EN 1542:2002
≥ 1.5 N/mm²
Penetration
EN 14630:2007

≥ 1.5

Class B1,5
Penetration
EN 14630:2007
> 5mm
pH
9 - 10

Application Instructions

SURFACE PREPARATION

All surfaces must be dry, firm, intact, cleaned of dust, small particles, oils, dirt. Thoroughly prepared surface is essential for maximum penetration of Sethard P.

Contamination by oil, grease should be treated with appropriate chemical degreasers and then be cleaned with water. Deep oil penetrated zones should be cleaned with a jet of hot compressed air.

APPLICATION

ON CONCRETE FLOORS

Sethard P can be applied on new concrete after the final smoothing and after evaporate surface water.  

Sethard P can be applied on old concrete. The concrete must be completely clean from dirt before applying.

Sethard P is ready for use. It is well stirred prior to application. It is applied evenly over the entire surface, without forming puddles. Use a machine with a jet of low pressure.

Application temperature: above +5 ˚C.

CLEANING

All tools and equipment should be cleaned immediately after use while still damp with clean cold water.

HEALTH AND SAFETY

Avoid contact with skin, eyes and mouth. In case of contact with eyes wash immediately with plenty of water and seek medical advice promptly.

Wear suitable protective clothing, gloves.

GENERAL GUIDANCE

This data sheet is for general guidance purposes only and may contain information that is inappropriate for certain conditions of use. Accordingly, all recommendations and suggestions are made without guarantee. Further information is available from our Technical Department.




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Don Construction Products Ltd.

Headquarters
Hawthorn House, Helions Bumpstead Road,
Haverhill CB9 7AA, United Kingdom;
Tel: +44 1 4407 66360 
Fax: +44 1 4407 68897

Email: sara.harvey@dcp-int.co.uk
Email: stephen.bird@dcp-int.co.uk