BioTak 4600 - High-Performance Bonding for Lasting Pavement Repairs
The Ultimate Tack Coat for Asphalt Applications
BioTak-4600 is a premium, high-performance tack coat designed to improve adhesion between layers of asphalt. With a specially formulated bio-based composition, BioTak-4600 enhances pavement durability while reducing environmental impact. Its rapid cure time and superior bonding capabilities make it the ideal solution for a wide range of paving projects.
Get a free quote >✽ Pavement Preservation: Asphalt Solutions from BioSpan
The benefits of
BioTak-4600 stick with you
Longer-Lasting Pavement
By creating a strong adhesive layer between asphalt courses, BioTak-4600 prevents premature failure and cracking, ultimately extending the service life of the pavement.
Increased Project Efficiency
With a fast-drying formula, BioTak-4600 accelerates construction timelines, reducing delays and increasing productivity for contractors.
Eco-Friendly Engineering
Formulated with bio-based materials, BioTak-4600 minimizes the environmental impact of traditional tack coats without compromising performance.

Key Features
✅ Superior Adhesion – Forms a strong bond between asphalt layers to extend pavement lifespan.
✅ Rapid Curing – Dries quickly for efficient construction schedules and reduced downtime.
✅ Biodegradable Formula – Safer for workers and the environment while maintaining high performance.
✅ Versatile Application – Suitable for roadways, highways, parking lots, and more.
✅ Moisture & Temperature Resistant – Performs reliably under varying weather conditions.
- Improved Structural Integrity: BioTak-4600 significantly enhances the structural integrity of asphalt pavements, preventing issues such as slippage and delamination.
- Cost-Effective Maintenance: Reduce long-term maintenance costs with BioTak-4600’s durable adhesion properties, which minimize the need for frequent repairs.
- Versatility: Suitable for various asphalt surfaces, including roads, highways, parking lots, and driveways.
- Quick and Efficient Application: BioTak-4600 allows for fast application, minimizing disruptions to traffic and daily activities.
Why Choose BioTak-4600 from BioSpan Technologies?
At BioSpan Technologies, we are committed to providing innovative and sustainable solutions for infrastructure maintenance. With decades of experience and a focus on research and development, we deliver products that meet the highest standards of quality and performance. Choosing BioTak-4600 means choosing reliability, efficiency, and environmental responsibility.
How to Apply BioTak-4600
- Preparation: Clean the existing asphalt surface to remove dirt, debris, and loose particles.
- Application: Apply BioTak-4600 evenly using a spray system or distributor truck, ensuring complete coverage.
- Curing: Allow the tack coat to cure as per the product instructions before overlaying with new asphalt.
- Overlay: Proceed with the asphalt overlay, ensuring proper compaction and bonding.
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