BORNIT® Basement Primer
bitumen | base coat | primer | quick-drying | adhesion promoter
Short information
- quick-drying – no delay to subsequent work
- high penetration, good dust-binding properties
- optimised for rapid through-drying of thick coatings
- easy to use, ready for immediate use
- wide range of applications
- free from organic solvents (solvent-free)
Product
Colour
Content
sufficient for:
Item
EAN code
euro pallet
approx. 25 m²
6900002657
4 017228 00443 3
60 canister
sufficient for:
Item
EAN code
euro pallet
approx. 50 m²
6900002656
4 017228 00444 0
60 canister
sufficient for:
Item
EAN code
euro pallet
approx. 100 m²
6900002655
4 017228 00395 5
24 canister
Consumption
approx. 0.2 l/m² depending on the absorbency of the substrate
Storage note
- sensitive to frost!
- in originally sealed containers storable for 12 months
Complementary products
CleaningFollow-up products
Wetting tools with water before and during use considerably extends their service life! Shake briefly before application.
status technical data sheet
18th June 2026
Areas of application
BORNIT® Basement Primer is used as a bonding agent for priming the substrate for all subsequently applied 1- and 2-component BORNIT® Thick Bitumen Coatings (1C, 2C, Profi 1C, Profi 2C). BORNIT® Basement Primer adheres well to concrete, masonry, plaster and all other substrates common in construction.
BORNIT® Basement Primer is not suitable as a primer under BORNIT® Profi Hybrid 2C.
BORNIT® Basement Primer is not suitable as a primer under BORNIT® Profi Hybrid 2C.
Type and properties
BORNIT® Basement Primer is a spread- and sprayable, quick-drying primer based on a polymer-modified bitumen emulsion. The product does not contain any organic solvents (solvent-free).
BORNIT® Basement Primer meets the requirements (Annex 313 / Items 10.1 and 10.2 – Bitumen-based building products) of the state quality label for sustainable buildings (Quality Label for Sustainable Buildings (QNG)). The label is issued by the German Federal Ministry for Housing, Urban Development and Construction.
BORNIT® Basement Primer meets the requirements (Annex 313 / Items 10.1 and 10.2 – Bitumen-based building products) of the state quality label for sustainable buildings (Quality Label for Sustainable Buildings (QNG)). The label is issued by the German Federal Ministry for Housing, Urban Development and Construction.
Advantages
- quick-drying, thus no time delay for subsequent work
- high penetrating capability into the substrate and good dust binding properties
- extra-thin consistency for optimal thorough drying of the thick coating
- easiest handling, since manufactured ready for use
- free from organic solvents (solvent-free)
- wide range of applications
- minimal equipment, material and labour requirements
Surface
The substrate must be clean and grease-free. Loose particles, damaged concrete and plaster as well as cracks and holes must be repaired in advance.
Processing
BORNIT® Basement Primer must not be applied at ambient and object temperatures below +5 °C. The product is manufactured ready for use. Shake briefly before application.
Consumption
approx. 0.2 l/m² (depending on the absorbency of the substrate, consumption can vary up or down, resp.).
Product data in brief
Product type
bitumen emulsion
Base
bitumen, additives
Solvent
water
Density at +20 °C
approx. 1.00 g/cm³
PH-value
11.0 - 11.5
Consistency
thin liquid
Film-forming components
approx. 20 %
colour(s)
brown-black
Application
sprayable with airless equipment, small and large brushes, roller
Cleaning
in the fresh state with water, in the hardened state with BORNIT® MultiClean Spray, BORNIT® MultiClean or BORNIT® Bitumen Cleaner
storage
sensitive to frost!
Shelf life
in originally sealed containers storable for 12 months
GISCODE
BBP10
GISCODE link comp. A
https://www.wingisonline.de/showbetrandoc.aspx?gisbaunr=4/00000018210/000009&docid=1995&lang=de
Substances hazardous to health in terms of the ordinance on hazardous materials
none
Hazard class according to ADR
none
Boiling start and Boiling range
+100 °C
Discharge according to DIN ISO 2431 -
3 mm nozzle, 23 °C
22 - 27 seconds
Health and fire protection, occupational safety
To ensure safe handling of the product, the physical, safety, toxicological and ecological information provided online, the information in the current safety data sheet and the additional information on the label must be read and followed before purchasing or using the product! The applicable regulations, ordinances and laws must be complied with.
In case of doubt, please contact the BORNIT® application technology department or the BORNIT® service hotline on +49 375 2795 123.
In case of doubt, please contact the BORNIT® application technology department or the BORNIT® service hotline on +49 375 2795 123.
Storage
BORNIT® Basement Primer must be protected from frost. Heat exposure above +30 °C and direct solar irradiation must be avoided. Shelf life in the originally sealed container 12 months.
Disposal note
Only recycle completely empty containers. Material residues can be disposed of according to AVV-ASN: 080410 (adhesive and sealing compound residues, except for those falling under 080409).
Note
The information set out above supersedes all previous technical information relating to the product. The previous information is therefore no longer valid. The details have been compiled in accordance with the latest state of the art in application technology. Please note, however, that depending on the condition of the building, it may be necessary to deviate from the working method recommended in this data sheet. Unless otherwise agreed in an individual contract, all information contained in this data sheet is non-binding and therefore does not constitute an agreed product specification. We reserve the right to make changes to the information contained in this data sheet at any time.
The product illustrations are to be understood as examples. No legally binding claim can be derived from them. We reserve the right to make changes to the product’s appearance.
Our packaging complies with the relevant legal requirements and with Regulation (EU) 2025/40 on packaging and packaging waste (PPWR). The technical documentation in accordance with Annex VII is available and can be provided on request by email to info@bornit.de.
The product illustrations are to be understood as examples. No legally binding claim can be derived from them. We reserve the right to make changes to the product’s appearance.
Our packaging complies with the relevant legal requirements and with Regulation (EU) 2025/40 on packaging and packaging waste (PPWR). The technical documentation in accordance with Annex VII is available and can be provided on request by email to info@bornit.de.
® Basement Primer, primer, solvent-free, waterproofing">
® Basement Primer, primer, solvent-free, waterproofing">GISCODE
BBP10
UN-number
No dangerous good in sense of these transport regulations.
Hazard-determining components for labelling
1,2-Benzisothiazol-3(2H)-on
EUH-records
EUH208: Contains 1,2-Benzisothiazol-3(2H)-on. May produce an allergic reaction.
Recommended, personal protective equipment:
