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  • Epiflex-Flexible-Jointing-Mastic

Rizistal EX410 – Flexible Jointing Mastic

Available in Yellow, Blue, Green, Red, Terracotta & Grey £64.80 (Incl VAT)

£54.00 (Excl VAT)

For sealing concrete floor joints which are subject to on-going movement use Rizistal EX410 Epiflex Flexible Jointing Mastic. Available in 6 colours.

Coverage is 12 linear metres based on a 10 mm wide x 20 mm deep joint.

Description

Rizistal EX410 Flexible Jointing Mastic is a ‘traffic grade’ polyurethane-modified epoxy flexible jointing compound, which has been designed for sealing concrete floor joints subject to on-going movement.

Epiflex will resist strong acid and alkali based chemicals, and will withstand temperatures from -10°C to 85°C in both operating and cleaning activities.

The mastic sealant is available in 6 different colours; Buff Yellow, Blue, Green, Terracotta, Office Red and Dark Grey.

Concrete Jointing Mastic Benefits

  • Excellent abrasion resistance.
  • Excellent chemical resistance to both acid and alkali based chemicals.
  • Match an existing coloured floor or complement company branding colours.
  • Easy to mix and apply.
  • Solvent free.

Coverage

Approx. 10 to 12 metres. Coverage will vary depending on your joint dimensions.

Surface Preparation

Break away all loose or friable material from the repair area with hammer and chisel and saw the expansion joints to the required dimensions.

  • Minimum Joint Depth: 15mm.
  • Joint Width: 5mm to 50mm.

Surfaces should be clean, dry and free of contaminants. Wire brushing or sweeping is generally sufficient.

Working Time

50 to 70 minutes depending on ambient temperatures. Higher ambient temperatures will reduce the pot life.

Curing Time

After installation, this product must be kept clean and dry for 12 to 18 hours, otherwise the product performance will be seriously affected, which may result in discolouration and lack of cure.

This product will cure in 24 hours at 18°C to accept light traffic. Full chemical and wear resistance is achieved over 7 days in similar ambient temperatures.

Temperatures below 18°C will slow down the curing of the product. Temperatures below 5°C will arrest curing. Water or chemicals should not be allowed to lie on the surface for at least 7 days. Avoid washing the floor for 7 days after coating.

Chemical Resistance

Epiflex will resist strong acid and alkali based chemicals, oils, greases, fuels, salt solutions and some solvents.

Temperature Resistance

Will withstand temperatures from -10°C to 85°C in both operating and cleaning activities.

General Maintenance

When fully cured, acid and alkali detergents or degreasers may be used to clean the surface. Always follow manufacturer recommendations.

For more technical information about this product and its installation, please download its technical data sheet.

Downloads

Technical Data | EX410 Flexible Jointing MasticInstructions | EX410 Flexible Jointing MasticMSDS Base | EX410 Flexible Jointing MasticMSDS Hardener | EX410 Flexible Jointing Mastic

Additional information

WeightN/A
Colour

Blue, Buff Yellow, Green, Terracotta, Dark Grey, Office Red

Weight kg

2.5 kg

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