Intergrain UltraPrep Tannin & Oil Remover (previously known as PowerPrep) allows you to coat new bare timber immediately. UltraPrep Tannin & Oil Remover also removes old or weathered existing timber finishes.

Details
  • Category
    Timber & Wood Stains
  • Brand
    Intergrain
General
  • Country of origin
    Australia
  • Type of use
    Commercial and Residential
Specifications
  • Coverage: Approx. 5 m² per litre 
    • Sizes Available: 1L, 4L, 10L 
    • Sheen: None (it’s a cleaner, not a coating)
    • Clean Up: Water 
    • Application: Apply undiluted to wet timber using a stiff brush, broom, or spray; leave for 10–15 minutes, then rinse thoroughly 
    • Where to Use: All exterior timber (not suitable for interior) 
    • Safety: Classified as corrosive; wear protective gloves, clothing, and eye protection during use
Scope of use
  • Purpose: Removes old or weathered timber finishes in poor condition.
    Draws out tannins and natural oils from timber surfaces, allowing new coatings to adhere properly.
    • Where to Use:All exterior timber (including new timber to extract surface tannins).
      Not suitable for interior timber.
    • Application Notes: Apply undiluted to wet timber using a stiff brush, broom, or spray.
      Leave for 10–15 minutes, keeping timber damp during this time.
      Rinse thoroughly with high-pressure water.
      Always follow with UltraPrep Timber Cleaner to neutralise before coating
Features
  • Powerful Cleaning Action: Effectively removes stubborn tannins, natural oils, and degraded timber finishes.
    • Prepares Timber for Coating: Ensures optimal adhesion for stains, oils, and paints.
    • Suitable for All Exterior Timber: Works on new and weathered timber surfaces.
    • Restores Timber Appearance: Helps revive timber by removing contaminants and discoloration.
    • Easy Application: Can be applied with brush, broom, or spray.
    • Professional-Grade Performance: Designed for use in residential and commercial projects.
Visit Website

About the
Seller

At Dryden, we are all about protecting and enhancing the natural beauty of the timber – grain, texture and colour.

In 1999, Dryden was established to service the New Zealand housing and construction industry, providing a more fitting protection  solution for timber, through our flagship product Dryden WoodOil.

Since the beginning, Dryden has been dedicated to developing  new products for the marketplace. Today, Dryden WoodOil remains a trusted and proven product. The range also encompasses comprehensive specialist cleaning and coating products for a variety of interior and exterior applications. 

Dryden products are the choice of discerning architects and trade professionals who share our ideals of protecting and enhancing  the natural beauty of timber; intensifying and revealing what nature has already given us. It's all part of our mission to help your vision become a reality. From creating the house of your dreams to making the most of your current property, we bring out the best in your timber.

Dryden