Mathys Pegafix is a colourless impregnating primer for porous, mineral substrates such as concrete, breeze block, bricks, etc. before painting them with waterborne paints. High fixing capacity Superior penetration characteristics Water based
Rust-Oleum Mathys Dac Hydro Plus
Rust-Oleum Mathys Dac Hydro Plus is a weather resistant, microporous, elastic finish that combines nice aesthetics with long-lasting colour retention.
Features and Benefits
- Quick, easy and affordable
- Creates an impermeable water barrier
- Water based formula, low odour
- For a variety of roof tiles
- Long-lasting gloss retention
- Waterproof after just 2 hrs
- More below!
Rust-Oleum Mathys Dac Hydro Plus
Rust-Oleum Mathys Dac Hydro Plus is weather resistant, microporous, elastic, easy to apply and has a durable finish that combines nice aesthetics with a long-lasting colour retention which helps to transform old discoloured roof tiles into new looking roof tiles, while protecting the substrate from further weathering.
- Theoretical coverage: 9-11m²/l per layer
- Recoatable after 24hrs
- Appearance: Satin matt
- Easy to apply by brush, roller or spray
- For pitched roofs
- Domestic use
- Business use
- Density: 1,16
- Gloss Level: Satin
- Solids content in volume: 30 %
- Solids Content in weight: 40 %
Drying Times At 20°C/RH 50%
- Touch dry: 1 hour
- Dry to handle: 2 hours
- Dry to recoat: 24 hours
- Fully cured: 1 week
10 m²/l per coat
Practical coverage depends on many factors such as porosity and roughness of the substrate and material losses during application.
After a good cleaning with pure water under high pressure (200 bars), all substrates have
to be dry, clean, not chalking and normally absorbent (untreated roof tiles). Apply an anti
fungicidal solution such as AMW fungicidal Wash for removal of moss, etc. Recommended
primers for substrate:
Concrete: no primer required
Eternit/fibre cement: use Dac Hydro Pro
Slate tiles: Primer 44HS or Pegafix
Terracotta tiles, concrete tiles type Redland, fully weathered and/or very porous: Primer
Very dense substrates: Noxyde diluted with 25% volume water
It is recommended to always perform an adhesion test
> 8°C, relative humidity max. 80%. Do not apply in full sun
Please contact Rawlins Paints' Technical Support Team on 0113 2455450 for more information.
It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.
- Brush, Roller, Spray
- Dry to Handle (at 20°C)
- 2 Hours
- Dry to Recoat (at 20°C)
- 24 Hours
- Fully Cured (at 20°C)
- 1 Week
- 9m² per litre
- Min. Application Temperature
- Solids by Volume
- 30 %
- 35 g/l
- Shelf Life (from date of manufacture)
- 2 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C.
- Touch Dry
- 1 Hour
- Recommended Dry Film Thickness
- 1st coat: 33 µm, 2nd coat: 26 µm
- Recommended Wet Film Thickness
- 1st coat: 110 µm (125 g/m²), 2nd coat: 85 µm (100 g/m²
- UN Number
- Not regulated
|Joe on 01/03/2019|| |
Does the Dac hydro plus paint contain fungicidal stuff to prevent moss? Thank you
No, but Britannia Tilecoat Advanced does.
|H Hamilton on 08/11/2018|| |
Hello, Is the Dac hydro tile paint BBA certificated or PRA approved by UK based 3rd party accreditation? And are two coats necessary? Thank you
Rust-Oleum Mathys Dac Hydro Plus has neither of these accreditations, however 2 coats are required as per the product data sheet.
|Guy on 05/09/2018|| |
Do you do sample packs of Rust-Oleum Mathys Dac Hydro Plus? Just looking to colour test?
No, unfortunately the 15lt pack sizes listed on our website are the only size this product is available in.
|Ray on 30/06/2018|| |
Hi painting the roof tiles would it create Condensation in the loft area Regards ray
No it would not.
|Clive Prosser on 26/07/2017|| |
Question: Do you have a paint designed for use on natural slates?
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