When road builders need a fast-breaking emulsion that bonds surfaces without heating, bitumen K140 (often written K1-40) is the smart choice. Because this cationic emulsion contains around 40% bitumen, it spreads evenly at ambient temperature, penetrates the base, and leaves a strong film for better adhesion. As a result, contractors save time, reduce hazards, and keep projects on schedule. Basekim supplies bitumen K140 from the UAE and Turkey, delivering consistent quality, flexible packaging, and full technical support to clients worldwide.
Bitumen K140 is a water-based, medium-bitumen-content cationic emulsion. It can be applied cold, so it eliminates the need for heating equipment and reduces fumes. Once sprayed, the water evaporates, and the bitumen residue coats and penetrates the surface. Consequently, granular bases become stable and dust-free, and new asphalt layers adhere more reliably. Its quick-setting nature means crews can move fast and reopen areas sooner.
Key applications
Prime coat on unbound bases: Because bitumen K140 penetrates and binds aggregates, it seals the base and preps it for asphalt.
Tack coat on lightly trafficked surfaces: In low-volume roads or patchwork, it helps new asphalt bond firmly.
Shoulder and edge treatments: Applying bitumen K140 reduces erosion and water entry.
Dust suppression: Light spray on construction roads keeps dust down safely.
First, it is safer and cleaner. Since bitumen K140 is applied cold, there is no need for burners or handling hot material. Second, it offers speed. The emulsion breaks rapidly, so paving crews don’t wait long before continuing work. Third, it is efficient. With proper spray rates, you use less binder while achieving strong adhesion. Furthermore, it’s environmentally friendlier compared to cutback bitumen, because it uses water instead of solvents.
Basekim combines technical expertise and regional stock points to keep your projects running smoothly. Because we supply bitumen K140 directly from the UAE and Turkey, you benefit from short lead times, competitive pricing, and easy export to the Middle East, Africa, Asia, and Europe. Moreover, we provide:
Flexible packaging: New 200 kg drums, 1,000 L IBCs, and bulk tankers.
Documents and support: COA, MSDS, and technical advice included.
Custom options: Private labels and batch tracking on request.
Logistics and quality
Every shipment of bitumen K140 passes quality checks to meet road standards.We load from major ports, so shipments move quickly and we share updates in real time. Additionally, we support on-site sampling and adjustments for special conditions.
Before spraying bitumen K140, always prepare the surface: remove dust and debris, shape and compact the base, and repair soft spots. Because water content affects performance, avoid spraying during rain. Use calibrated distributors for even coverage, and monitor breaking time before overlaying asphalt. Furthermore, store drums upright, away from sun and frost, and mix gently if settled.
Confirm if the job requires prime or tack coat.
Match bitumen K140 to climate and traffic needs.
Choose packaging based on job size.
Align delivery with crew schedule.
Request Basekim’s COA/MSDS for compliance.
Yes. Both terms describe a cationic emulsion with about 40% bitumen, used for prime and tack coats.
It performs best in dry, moderate climates. While it can be sprayed in mild conditions, avoid rain or very low temperatures as water content may affect breaking and adhesion. Basekim’s team can advise the best timing for your project.
Basekim delivers bitumen K140 from UAE and Turkey in new 200 kg steel drums, 1,000 L IBCs, or bulk tankers. All shipments include COA and MSDS, and private labeling is available on request.