Cutek Extreme CD50 5L
Penetrating Oil with Self-Healing Technology for Long-Term Timber Protection
CUTEK® Extreme CD50 is a premium, copper-based penetrating timber oil designed to protect and enhance the natural beauty of wood. Engineered for Australia’s harsh climate, this oil deeply penetrates the timber, stabilising it from within to minimise warping, cupping, and splitting.
Unlike surface coatings, CUTEK® Extreme CD50 won’t peel or flake and requires no sanding or stripping for maintenance. Its unique self-healing properties allow the oil to move throughout the timber, continuously protecting against moisture ingress and weather damage.
Fast Shipping Dispatched within 2–3 business days Australia-wide.
Key Features:
High-performance oil-based timber stabiliser
Deep penetration for lasting internal protection
Minimises splitting, cupping, and warping
Self-healing formulation for long-term durability
Will not flake, peel, or crack
Easy maintenance – no sanding or stripping required
Enhances timber grain, texture, and natural beauty
Can be used clear or tinted with CUTEK® Colourtones
Made in Australia for Australian conditions
Finish Options:
Use clear to allow natural silvering over time
Add a CUTEK® Colourtone to maintain colour or customise appearance