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Ardex WPM 405 20 Litres Polymer Additive
Description
Ardex WPM 405 20 Litres Polymer Additive
(Sheltercrete Additive) Polymer Additive for Cement and Concrete Mixes
Information ARDEX WPM 405
ARDEX WPM 405 is an SBR, multipurpose, concentrated liquid polymer additive which when used with sand/cement greatly improves the bond strength and flexibility.
- Water resistant – can be used as a temporary waterproofing sealer on rooftops
- High strength – can be used as an admix for render/screeds
- Water based – safe to use and low odour
- Green Star – meets the benchmark for VOC credit in the Green Building Council of Australia’s Rating Tool
- Surfaces (not wet) and can be rendered or painted over
⠀Substrates:
Concrete, renders, brickwork, screeds, masonry, AAC blocks, fibre cement sheets (external grade only).
- High performance polymer additive for cement and concrete mixes
- Water resistant – used as a temporary waterproofing sealer on rooftops
- High strength – ideal for patching, can be feathered out with minimal cracks
Technical Data ARDEX WPM 405
Location:
Temporary waterproofing sealer in high exposure areas such as rooftops. Slurry coat prior to applying renders or toppings.
Admix for sand/cement mixes especially in repair mortars, fillets, covings renders and screeds.
Colours:
- White liquid
Coverage: - Temp waterproofing – 12m2 (2 coats)
- Slurry coat – 3m2/L
- Render – 2m2/L
Pack Size: - 20L pail
Drying Times: - Recoat time: 16 hrs (for temp waterproofing/screeds)
- Full cure: 24 hrs
VOC content: - 32g/L
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