Sikalastic WPU is a premixed, single component, water based polyurethane waterproofing membrane. Sikalastic WPU is a Class III membrane with high extensibility and forms an elastomeric, seamless waterproofing membrane for use in internal and external applications for under tiled finishes including shower recesses, bathrooms, laundries, decks, balconies, podiums and rooftops. It has low VOC and adheres to a wide variety of substrates. This waterproofing membrane Sikalastic WPU contains micro fibre reinforcement for improved tensile strength and crack bridging capabilities.

Usage

• Concrete
• Sand/cement screeds
• Cement Render
• Fibrous cement sheeting
• Compressed fibrous cement sheeting
• Water resistant plasterboard

Advantages

• High Extensibility >300% (Class III)
• UV Stable
• Micro fibre enhanced reinforcement
• Internal and external applications
• Single component- no mixing, ready to use
• Water based- Low VOC, Non-hazardous
• Compatible with Sika tile adhesives

Shelf Life:
12 months from date of manufacture in original, sealed containers, if the storage conditions are met.

Storage Conditions:
Store in a dry, weatherproof environment, protected from direct sunlight, between +5˚C and +25˚C.

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Please read all the datasheets prior to application.

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Colour accuracy disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.

Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.