ALKA 312
Low VOC, moisture-Curing One-Component Elastomeric Waterproofing MembraneFoot Trafficable Membrane
Alka 312 is a high-performance, hand-applied, low VOC, moisture-curing single-pack.
elastomeric polyurethane waterproofing membrane. Alka 312 is directly foot-trafficable.
- Complies with AS 4654: 2012 – Waterproofing membranes for external above-ground use.
- Complies with AS/NZS 4858 – 2004 – Wet Areas Membranes.
15L drum for $000 including GST.
Usage
Alka 312 is a multipurpose elastomeric waterproofing membrane that can be used in:
- Showers, Bathrooms,
- Under Tiles,
- Balconies, terraces,
- Planter Boxes,
- Roofings,
- Flower Beds,
- Kitchens,
- Pools.
Advantages
- Polyurethane modified for fast-re coating and easy film build,
- Permanent flexibility with high elongation.
- Complies with AS 4654 – Waterproofing membranes for external above-ground use.
- Complies with AS/NZS 4858 – Waterproofing wet areas.
- Suitable for use in conjunction with all cement-based tile adhesives that conform to AS2358.
- Dries to a keyed finish to promote direct tile adhesion
- Seamless application for leak-free performance.
Packaging
15 Litres / 18 Kg drums
Colour
– Grey
Shelf life: 9 months
Storage conditions
Store away from direct sunlight and away from naked flames, sparks, and heating.
Flash point >25 C
Density: 1.25-1.35 Kg/L
Curing time
Cured Overnight
Waiting time for overcoating
Maximum 2 days after application
Consumption
2 coats of a minimum of 0.68L/m2 each are required to achieve a 1.2 mm dry film thickness (DFT).
Coats – 2 to 3 normally
APPLICATION INSTRUCTIONS
Alka 312 is supplied in ready-to-use pails.
Preparation:
Surface must be clean, sound, smooth, and dust-free as well as oil-free.
Alka 312 can be applied with a brush or a roller to the desired thickness.
2 coats of 0.68 L/m2 are required to achieve a dry film thickness (DFT) of 1.2 mm. For UV resistance, coating thickness must abide by the numbers given on this Technical Datasheet. A thinner coating will result in premature degradation. Application temperature of Alka 312 is >5°C to 35°C.
Clean-up
Reusable tools should be cleaned carefully with Xylene or MEK before curing.
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