Use
Provides a plaster key:
- Suitable for walls and floors
- Suitable for interior and exterior use
- Suitable for use on friable-, timber-, smooth- and previously painted/coated surfaces
- Water-resistant
Features & benefits
- Exceptional and consistent quality
- Suitable for walls and floors
- Suitable for interior and exterior use
- Water-resistant
Technical data
- Application thickness: 1,5mm to 2 mm
- Pot life: 1 hour
- Final drying time: 90 minutes at 20oC and 50% humidity
- Water demand: 1.35 litres per 5kg
- Application temperatures: Do not apply in temperatures below 5oC or above 30oC
Coverage
Approximately 24m2 per 20kg bag when applied 1,5mm to 2mm thick, in a one coat application.
Surface Preparation
The following minimum curing periods should be observed before tiling commences:
- New concrete floors: 28 days
- New screeds: 28 days
- New brick walls: 28 days
- New plastered walls: 28 days
Ensure that all surfaces are clean, dry, sound and free from dust, grease or any contamination that could impair bonding.
Make good any unsound areas and remove flaky or peeling layers before tiling. Organic growth must be removed and the spores killed using household bleach. PVA paint and gypsum plaster must be chipped to expose 80% of the substrate. Enamel paint and bitumen should be scraped and chipped to expose 80% of the substrate. Do not use a solvent or heat to remove bitumen from the surface. Existing ceramic tiles must be thoroughly cleaned using undiluted Tylon Tile Cleaner. Rinse using clean water.
Highly absorbent surfaces must be primed using a mix of 2 volumes of weber.prim Plaskey and 1 volume weber.ad Key-it. Apply to a thickness of approximately 2mm using a block-brush.
Leave to dry for 24 hours.
General
weber.prim Plaskey should not be applied to exterior surfaces when there is a risk of rain or frost within six hours after application.
Equipment should be cleaned with water immediately after the application has been completed.
Mixing
- Gradually mix 20 kg of weber.prim Plaskey to not more than 10 litres of weber.ad Key-it.
- Mix thoroughly to a paintable consistency
- For increased plasticity, allow the mixture to gel for 5 minutes.
- Remix thoroughly before use.
Application
Apply using a builders block brush or a large paint brush to ± 2 mm thickness ensuring that full coverage is achieved.
Allow to dry for at least 24 hours before tiling commences.
Storage
When stored, unopened in a dry place at temperatures above 5oC, shelf life is 6 to 9 months from date of manufacture.
Safety Instructions
Contains cement, which is alkaline when wet and can cause skin irritation. Use eye protection and gloves and avoid prolonged skin contact. Avoid inhalation of dust. Wash skin contamination away with warm soapy water. Remove splashes to the eyes by prolonged irrigation and consult a doctor. Do not ingest.
Guarantee
We agree that Weber products meet the product specifications and will be free from any defect. Any guarantee with regard to the performance of Weber products will be subject to the professional and practical application of Weber products in accordance with our instructions and specifications.
However, we have no influence over specific site conditions and therefore, if in doubt, the user should first carry out sufficient tests to ensure that the product is suitable. In special cases, obtain advice.
Should our product prove defective, we undertake to replace any defective material. This guarantee will fall away in the event of Weber products being contaminated by the addition of sand, cement or substance other than recommended by us.
Technical services
Weber has a team of experienced advisors available to provide technical support.
Technical helpline : 0860 27 28 29 or visit www.weber-tylon.co.za
Saint-Gobain Construction Products SA (Pty) Ltd
77 Ostend Road, Germiston South, Johannesburg Tel.: +27 11 345-5300 Fax: +27 11 345-5301 Sales : 0860 27 28 29 or visit www.weber-tylon.co.za
To the best of our knowledge and belief, this information is true and accurate. As the conditions of use and any labour involved are beyond our control, the end-user must satisfy himself by prior testing that the product is suitable for his specific application. Products are sold subject to our Standard Conditions of Sale.
Product information
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