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R214 Photocatalytic Air Purification Sealer Datasheet

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Photocatalytic Air Purification Sealer

R214 Photocatalytic Air Purification Sealer

Photocatalytic Stone + Masonry Sealer A self cleaning sealer that breaks down harmful pollutants, exhaust fumes, odours and harsh chemical particles in the air, converting it in to oxygen that can be washed away by rain drops, enabling cleaner air.

By-Line
Photocatalytic Air Purification Sealer

Proven and tested to reduce harmful pollution

Overview
Photocatalytic Air Purification Sealer

Dirt Defence Photocatalytic Sealer can be applied to concrete, natural stone, brick, roofing slates etc. It is ideal for use on facades, path and pavements, motorway bridges, barriers and ramparts, neutralising harmful NOx gases with photocatalytic reaction of Titanium Dioxide and natural sunlight to create harmless substances: water, CO2 and nitrates.

Features
Photocatalytic Air Purification Sealer

  • Invisible and environmentally friendly water based product which forms both a matrix of surface protection
  • Dramatically reduces voc’s, nitrous oxide, odours and resists the growth of mould.
  • Removes airborne spores and allergens to help prevention of asthma and breathing problems
  • This unique formulation does not become ‘clogged’ due to its self cleaning properties and therefore retains its efficiency for 20+ years.

Before Use
Photocatalytic Air Purification Sealer

Test a small inconspicuous area before proceeding, to ensure finish, compatibility and performance are acceptable. Ensure the surface to be treated is clean and free from dust, dirt, oil, efflorescence, organic growth, grease and old coating films. All cleaning detergents should be thoroughly rinsed away Ensure all cracks are repaired using a concrete/mortar repair system.

How To Use
Photocatalytic Air Purification Sealer

  • Apply using a low pressure spray, brush or roller.
  • Applying the product from bottom to top on vertical surfaces taking care not to let the product run.
  • All surfaces must be treated to saturation ‘wet on wet’ to ensure 100% product efficiency. This will vary dependant on the substrate and treating a small trial area is recommended to calculate true consumption.
  • Allow to fully cure before subjecting to heavy use

Cleaning Of Equipment
Photocatalytic Air Purification Sealer

Remove as much product as possible from application equipment before cleaning. Clean tools and equipment immediately after use with water.

Precautions For Use
Photocatalytic Air Purification Sealer

For Health & Safety instructions, first aid measures, spillages and disposal instructions, see separate Health & Safety Data Sheet (MSDS).

Benefits
Photocatalytic Air Purification Sealer

  • Independently tested for weathering and nox gas removal.
  • Non-visible
  • Does not effect slip resistance
  • Non hazardous - solvent and silicone free
  • Fully biodegradable
  • Uv resistant
  • The treated surface is protected from algae growth due the self cleaning action of the product

Product Characteristics
Photocatalytic Air Purification Sealer

ColourClear
OdourLow
FormLiquid
Shelf Life24 Months from the date of manufacture in the original unopened container. Do not store below 5c. Keep out of the reach of children.
PH8
Application TemperatureBetween 10c and 25c
Specific Gravity @ 25c1.00

Curing
Photocatalytic Air Purification Sealer

Water repellence is evident after initial curing but may take up to 7 days to reach 100% efficiency.

Coverage
Photocatalytic Air Purification Sealer

Coverage depends on the porosity of the substrate. Below is an indication:

Architectural Concrete 5 m2 per litre
Block Paving 5 - 8 m2 per litre
Natural Stone 2 - 5 m2 per litre
Granite 8 - 16 m2 per litre

Comparison
Photocatalytic Air Purification Sealer

ParameterPAT1-2 SampleMarket Leading
Presence of smooth regions with cracks corresponding to coating filmYesYes
Likelihood of encountering coating film with a Ti content more than 1 wt.%HigherLower
Size of the areas covered coating filmLargerSmaller
Detection of a region with no Ti contentNoYes
Minimum Ti content detected (wt.%)0.60.0
Maximum Ti content detected (wt.%)17.96.8
Average Ti content of scanned areas (wt.%)3.81.2
Presence of small needleshaped featuresYesNo
Evidence of good correlation between Ti and Si distributionsYesNo
Possibility of pooling effect during coatingYesYes

R214 Photocatalytic Air Purification Sealer Datasheet
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