Hempel Teak Cleaner Powder - 750ml

Hempel’s Teak Cleaner 67543 is a cleaning and renewing powder for new and previously treated teak. It is particularly suited to decks and other large wooden surfaces, for interior or exterior use above the waterline.

Hempel’s Teak Cleaner is applied to teak that has been wetted with clean fresh water. The powder forms a moist cleaning paste that is worked with a stiff brush to remove accumulated dirt, stains and grey weathering, helping restore the natural appearance of the timber.

The product is suitable for use before applying Hempel’s Teak Oil or Hempel’s Teak Colour Restorer. Hempel also states that the cleaner does not damage glass fibre or painted and varnished areas when used as directed. However, the powder contains acidic components, so stainless steel fittings must be covered or otherwise protected to prevent discolouration.

Intended Applications and Compatibility

• Suitable for new teak
• Suitable for previously treated teak
• Ideal for teak decks and other large wooden surfaces
• Suitable for interior and exterior use
• For use above the waterline
• Compatible with Hempel’s Teak Oil as a subsequent treatment
• Compatible with Hempel’s Teak Colour Restorer as a subsequent treatment

Application Guidance

• Remove oil, grease and other contaminants using a suitable detergent cleaner.
• Protect stainless steel fittings before application.
• Do not apply in direct sunlight.
• Wet the teak thoroughly with clean fresh water.
• Apply Hempel’s Teak Cleaner evenly over the wet surface.
• Use a brush to distribute the powder in a uniform layer.
• Keep the surface sufficiently wet to prevent the cleaning paste from drying.
• Leave for approximately 10–15 minutes under the current Product Data Sheet. Hempel’s teak-treatment guidance permits up to 20 minutes.
• Scrub the surface with a stiff brush while the paste remains moist.
• Rinse thoroughly with clean fresh water before the paste hardens.
• Repeat the treatment if required.
• Allow the teak to dry before applying Hempel’s Teak Oil or Hempel’s Teak Colour Restorer.

Key Features

• Hempel product code 67543
• Powder-form cleaner for teak
• Especially suited to decks and other large surfaces
• Suitable for new and previously treated wood
• For interior and exterior use above the waterline
• One application is normally recommended
• EU VOC content of 0 g/L
• Volume solids of 100 ± 2%
• Specific gravity of 2.3 kg/L
• Standard shade code 99980
• Must not be applied in direct sunlight
• Contains acidic components
• Stainless steel must be protected against discolouration
• Shelf life of 60 months at 25°C in the original unopened container

Frequently Asked Questions

What is Hempel’s Teak Cleaner 67543 used for?
It is used to clean and renew teak, including teak that has become dirty, stained, grey or weathered. It is particularly suited to decks and other large teak surfaces.

Is Hempel’s Teak Cleaner suitable for new teak?
Yes. Hempel specifies it for both new wood and previously treated wood.

Can it be used on previously treated teak?
Yes. Oil, grease and other contaminants should first be removed using a suitable detergent cleaner.

Can Hempel’s Teak Cleaner be used indoors and outdoors?
Yes. It is suitable for interior and exterior teak above the waterline.

Can it be used below the waterline?
Hempel specifies the cleaner for above-waterline applications. It is not identified as a below-waterline treatment.

How long should the cleaner be left on the teak?
The current Product Data Sheet states approximately 10–15 minutes before scrubbing. Hempel’s teak-treatment guidance states 10–20 minutes. Keep the paste moist and rinse it away before it hardens.

Does the powder need to be mixed with water first?
The application instructions do not specify premixing. Wet the teak with fresh water, apply the powder evenly and maintain enough moisture to form a cleaning paste.

Can it be applied in direct sunlight?
No. Hempel states that the product must not be applied in direct sunlight.

Will it affect stainless steel?
The cleaner contains acidic components that may discolour stainless steel. Protect stainless steel fittings before application.

What should be applied after cleaning?
Once the teak has been rinsed and allowed to dry, it can be treated with Hempel’s Teak Oil or Hempel’s Teak Colour Restorer.

How many applications are required?
One application is normally recommended. The treatment may be repeated if necessary.