Sika Ronacrete Unicell WF
Sika Ronacrete Unicell WF
📋 Product specifications are for reference only.
All product details should refer to the official manufacturer documents. For official product data sheets or technical enquiries, please contact us via WhatsApp.
Unicell WF is a pre-packaged high build-up polymer-modified waterproof render/repair mortar. PCCS-RM Class S certified, WRc-NSF approved for cold and hot water contact. High compressive strength, suitable for waterproof rendering and potable water environments. 25 kg bag.
Features
- High build-up: overhead and vertical surfaces
- Pre-packaged for quality
- Easy to mix and apply
- Smooth finish achievable
- Waterproof (WRc-NSF certified for cold/hot water)
- Low VOC, LEED-contributing
Applications
- High build-up waterproof rendering
- Indoor and outdoor renders
- Structural and general concrete repair of buildings and bridges
- Restoring damaged concrete and protecting reinforcement
Why Choose Unicell WF
- PCCS-RM Class S certified with waterproof function
- WRc-NSF certified for potable water contact
- High build-up reduces application passes
- Generally in stock; contact us for availability
Packaging
25 kg bag
Important Notes
- For rendering: remove all loose material and laitance from concrete surface
- For repairs: remove damaged concrete to sound substrate, cut edges to adequate depth
- Bond coat: Unicell Primer mixed with cement at specified ratio
- Mix full bag with appropriate water using low-speed drill until uniform
- Apply to prepared and primed substrate while bond coat is still wet/tacky
- Intermediate layers must be scratched and re-primed
- Store sealed, away from sunlight
- For detailed application methods, coverage rates and technical parameters, refer to the official product data sheet
FAQ
How does Unicell WF differ from other Unicell products?
Unicell WF is specifically designed for waterproof rendering and repair, with both PCCS-RM Class S and WRc-NSF potable water certification. Other Unicell products (25/40/60) are graded by strength without WRc drinking water approval.
Can it be used for water tanks?
Yes. WRc-NSF certified, compliant with BS 6920, suitable for cold and hot water contact.
How to purchase?
Contact us via WhatsApp for pricing and availability. Collection from Mong Kok store or Hong Kong delivery available.
