KEIM Blockweiss Stain Blocker is a white pigmented water based priming coat with highly isolating properties, used to primer interior surfaces which have a staining / bleeding tendency.
KEIM Blockweiß Stain Blocker is used to prime interior surfaces which have a staining/bleeding tendency. KEIM Blockweiss Stain Blocker is best suited used to isolate and block the bleeding of marks and stains from e. g. water, oil, tar, soot, smoke or coloured pen. The substrate must be sound, dry and clean before application.
- Highly isolating
- Pigmented, very good hiding power
KEIM Blockweiß is applied to interior surfaces with problematic stains and bleedings. Application is ideally done on visually connected areas in order to achieve homogeneous results. A one-coat primer coat application may be sufficient. In case of intensive stains two up to three applications are recommended. A drying time of at least 12 hours between the coats is required. A thorough drying of 24 hours is necessary prior to subsequent coating with KEIM interior paints. The application is to be done in sections.
Stir material well before application. Do not apply on distemper paints. Do not mix with other paints or tinting pastes. Dilution with water will impair the isolating
|Type:||Water based stain blocker|
|Suitable Substrates:||Interior surfaces which have a staining/bleeding tendency|
|Theoretical Coverage:||Approx. 15 lt/m2 for one coat|
|Wet Film Thickness (WFT):||-|
|Dry Film Thickness (DFT):||-|
|Application Conditions:||Ambient and substrate temperature above 5°C and below 30°C|
|Drying Time:||A drying time of at least 12 hours between the coats is required|
|Overcoatable:||After 24 hours at 20°C|
|Cleaner / Thinner:||Clean tools immediately after use with water|
|Shelf Life:||12 months if kept dry, cool, but frost-free in tightly closed containers|
|Packaging:||Available in 2.5 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.