WunderFixx
This high performance, gray concrete smoothing and patching compound is ideal for concrete and masonry surfaces. With excellent bonding characteristics and durability in wet environments, it can be used for cosmetic patching, detailing and smoothing on tilt-up panels, precast, formed work, concrete block and all other concrete and masonry surfaces.
Concrete smoothing and patching compound

Patch, paint and sand the same day
We offer the know-how to provide solutions that reduce delivery time.

Grit free, ultra-smooth finish
We have public, private, commercial and industrial experience across Australia.

Self-curing technology
We specialise in time critical infrastructure and assets that require operational assurance.

Suitable from skim coat to 12mm thick
We leave things exactly as they should be, right down to ensuring the driveway is swept.
Technical Data
Working Time
• 60 minutes at 21 degrees celsius
• Sand and paint the same day
Compressive Strength
ASTM C-109 Mod.
Age:
24 hours 10.3MPa
28 Days 13.8MPa
Yield:
0.014 cubic meters per 25 kg bag
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how we can help
Learn more about
what we do

Our E6 Methodology
We guarantee an on-time and on-budget project completion using our wholly-owned, 6 step delivery approach to mission critical concrete. That’s a promise we stand behind that you simply won’t find anywhere else in the market.