Non-hazardous and biodegradable cleaning solution for removing harmful and unsightly biological and air pollutant staining from building materials.
This product is not available to buy online. Please contact us for pricing and more information.
Unless otherwise specified all products within Ireland should be delivered within 2-3 working days. Please contact us for delivery options outside of Ireland or if you wish to ship to Northern Ireland.
Our stock is primarily shipped by Fastway or via the pallet network depending on the total weight of the order. The delivery method will be automatically assigned and priced at checkout. All delivery prices include VAT.
Key Benefits
Used on buildings, monuments, sculptures and headstones, D/2 safely removes stains from mould, algae, including stubborn red algae, mildew, lichens and air pollutants. Developed by conservators, D/2 has helped keep prestigious properties such as The White House and The Alamo pristine.
Area of Use
D/2 Biological Solution is effective and safe for a wide range of masonry and architectural surfaces, including render, coloured render, concrete, brick, cast stone, aluminium, vinyl sliding, canvas and wood.
D/2 is also safe to use on natural stone, including marble, granite, limestone, sandstone, slate, brownstone, travertine and terra cotta.
While D/2 is safer to use in areas with plants, in the event of excessive exposure, rinse all plants and water in all planted ground areas.
D/2 works with the elements, with results occurring within one week to one month, depending on the severity of the soil. Reapply if rain occurs within 12 hours of application.
As with any cleaning product, always perform a spot test before proceeding. For more detailed technical product information, please download the application guide below.
Each project is unique, always seek professional advice before undertaking a project.
Technical Data
Physical Form . . . . . Transparent, low viscosity liquid
Colour . . . . . . . . . . . . . . . . . . . . . . . . Almost colorless
pH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.5
Specific Gravity . . . . . . . . . . . . . . . . . . . . . . . 1.01g/cc
Solubility in Water . . . . . . . . . . . . . . . . . . . . Complete
Vapor Pressure . . . . . . . . . . . . . . 25 mm Hg @ 20°C
Immediate Result Method
A contact time of 10 to 15 minutes followed by scrubbing with a soft brush will loosen most biological and air pollutant staining. D/2 works with the elements, so results may continue to develop over the course of 2-3 days.
No Scrub/No Rinse Method
D/2 works with the elements, with results occurring within one week to one month, depending on the severity of the soil. Reapply if rain occurs within 12 hours of application.
As with any cleaning product, always perform a spot test before proceeding. For more detailed technical product information, please download the application guide below.
Each project is unique, always seek professional advice before undertaking a project.
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