Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Advantages
- Transparent
- Permanent System (functional for up to 20 years and at least 20 times graffiti removal cycles)
- Graffiti is removable, in most instances, with cold water and without chemicals
- Easy to re-coat in case of damage
- Overview
7626 Graffiti Protection is ideally suited for locations which encounter regular graffiti vandalism. It offers enormous flexibility in terms of application. It can be applied to almost all surfaces. The layer itself is also flexible and this characteristic is the reason why graffiti is unable to bond effectively, thus creating a world leading, vandal resistant finish.
7626 Graffiti Protection is completely resistant to ALL paints, permanent markers, inks and the majority of acids. Simply wash with water and graffiti disappears and posters just slide off, providing permanent protection against graffiti attack – without ghosting residue. Prevents the leaching of pigments into the building surface.
- Attributes
Single Component System – very strong bonding
One coat in most cases is sufficient (some highly porous surfaces, e.g. sand Stone, may require a non-darkening primer coating or 2 coats of 7626 Graffiti Protection which can be applied within 30 minutes in hot environments and 3-4 hours below 20°C). Open the can and roll it on. No mixing and no messing means less labor cost. In most instances the colored variants can be used to „paint over“ existing graffiti. Also usable to protect „good graffiti“ (graffiti art). It does not bond strongly to smooth surfaces such as stainless steel.Tough resilient finish
Unlike most anti-graffiti systems, 7626 Graffiti Protection cures to an easy clean layer – with just one coat. The surface can be cleaned without using any graffiti remover. It is just enough to use a high pressure washer (max. 80 Bar) or a soft brush. The surface offers a long protection lifetime and cleaning cycles over several years.Rapid Curing
It‘s easy to apply, so it‘s not time-consuming, it means low labor costs and the coating is functional within hours.Prolonged Protection – Zero Ghosting
- Graffiti can normally be removed quickly and easily using just water. In most instances graffiti removal liquids are not necessary It won’t show any ghosting. There is no need for reapplication after the graffiti has been removed. The clear finish does not yellow over time.
- Clear and colored
- Available in a clear finish and in all RAL colors,
- MOQ 100L for colored variants.
- Long Term Protection
- No „Dangerous Goods“ shipping fees
Primer
- (where necessary, only on very porous surfaces, e.g. sand stone)
- Standard water-based PVA co-polymer primer/sealer
- Graffiti-Remover & Cleaner
- Available on request.
Applications & Uses
- Applications
- Application Area
- 7626 Graffiti Protection is ideal (without primer) for the following applications:
- Aluminum Siding
- Concrete (tunnels, train route walls, noise barriers,
- bridge structures, masonry etc.)
- Fiberglass
- Glass*
- Masonry (includes brick, marble, (natural) stone,
- clinker, tile and granite)
- Metal*
- Plastic*
- Steel
- Street Signs
- Stucco
- Utility Boxes
- Vinyl Siding
- Wood
- Bonding to polished and smooth surfaces is not as profound as bonding to roughened or porous surfaces.
- Not applicable to plexi glass®
Properties
- Physical Form
Technical Details & Test Data
- Technical Details
Dilution not to dilute Finish high gloss Color transparent Layer thickness approx. 10-25μm (dry)
Thermal load -40°C –> 350°C Pot life approx. 4 hours (at 20°C)
Dust-dry* approx. 2 hours (at 20°C)
Loadable approx. 24 hours (at 20°C)
Completely cured approx. 7 days (at 20°C)
Dilutable No Application Application with brush roller or airless spray,
(it can‘t be applied with a conventional hvlp spray).
Airless: - 16 thousand size tip or higher
- cleaning: Nappy (white spirit)Breathable Yes Urine-resistant Yes Paintable Only with this pigmented Graffiti Protection 7626, not with standard paints
Volume Solids 78% Matt; 78% Gloss; 48% pigmented
Recommended Film Thickness depending on substrate and porosity, normally between 50-80 microns
Coverage Rate 6 to 8 square meters / liter
Drying Time Touch dry 3 / 4 hours; full cure 24 hours.
Recoating (if required) time 3 to 4 hoursBrushwash Disposal Weight Per Liter 0.90-1.02 Flash Point Above 64°C V.O.C. 50 grams per liter
Viscosity 76% high solids Finish Gloss – Semi Matt
Application Temperature -5°C / +60°C Temperature Resistance -40°C - +50°C High Pressure Cleaner Max. 80 bar at 30-40cm distance
(flat jet nozzle, NOT dirt milling machine or point jet nozzle, apply the nozzle
from the outer edge of the graffiti to be removed)Surface Preparation All surfaces must be clean and dry, remove any soiling by power wash etc.
Any soiling/graffiti apparent on painted surfaces i.e. masonry/rendered walls
should be re-painted with good quality masonry exterior paint, prior to
application. Non-Darkening Primer should be considered for application prior
to top coat on all sandstone/brick surfaces.- Technical Details
Essential Characteristics Performance Harmonized technical specification
Water Vapor Permeability Class V2 EN ISO 7783-2 CO2 Permeability >S0m EN ISO 1062-6 Fire Rating Class 1 BS 476 Part 7 Fire Rating Class 0 BS 476 Part 6
Packaging & Availability
- Bundle
5 liter canister
Storage & Handling
- Storage
Storage Temperature +5-+25°C, out of direct sunlight
Shelf Life 1 Year