Sika Ronacrete Monoprufe WM

Features

• High bond strength
• High compressive strength
• Excellent waterproofing with very low water absorption
• No shrinkage cracking (Coutinho Ring test)
• Water-based low-odour formula, suitable for indoor use
• Easy to apply on vertical surfaces
• Forms integral bond with most cementitious substrates
• Rapid hardening

Applications

• Kitchen waterproof screeds and walls
• Bathroom and toilet waterproofing
• Water tank lining
• Swimming pool waterproofing
• Other wet areas requiring waterproof screeds or renders

Why Choose Monoprufe WM

• Pre-packaged two-component: factory-proportioned powder and gauging liquid for consistent quality
• Waterproof screed in one step: combines screed and waterproofing functions
• High strength, high waterproofing: high compressive strength, high bond, very low absorption
• System compatibility: use with Sika SealTape F for enhanced waterproofing at joints
• Generally in stock: available for collection from Mong Kok or Hong Kong delivery

Packaging

34 kg per pack (powder + gauging liquid)

Important Notes

• Remove oil, dust and harmful substances from substrate
• Dampen substrate thoroughly, then apply bond coat (Ronafix mixed with OPC at specified ratio)
• Mix both components with power mixer near application area
• Apply mortar by trowel while bond coat is still tacky
• Finish with wooden float or stainless steel trowel
• Use Sika SealTape F at joints for enhanced waterproofing
• Clean tools immediately with water
• For detailed application methods, coverage rates and technical parameters, refer to the official product data sheet

FAQ

What does each pack contain?

34 kg total: powder plus gauging liquid. Both must be mixed in full — do not use partially or adjust ratios.

Is a bond coat required?

Yes. Dampen substrate and apply bond coat (Ronafix + OPC at specified ratio). Apply Monoprufe WM while bond coat is still tacky.

Can Monoprufe WM be used for swimming pools?

Yes. Suitable for pools, tanks, kitchens and bathrooms. Achieves very low water absorption and high compressive strength.

How to enhance waterproofing at joints?

Use Sika SealTape F at corners and joints in wet areas for improved system reliability.