For sealing cracks in asphalt and bitumen surfaces without the safety risks and equipment setup of hot-pour bitumen, Gripset B26 Asphalt Crack Filler provides a cold-applied, fast-drying alternative. The pourable liquid fills horizontal gaps and road cracks to block water ingress, drying to a flexible, non-tacky black film that accepts vehicular traffic in approximately 15 minutes.
Gripset B26 is a solvent-free bitumen compound formulated to penetrate to the full depth of asphalt cracks. As a cold-applied liquid, it does not require heating or specialised melting kettles on site. Once poured, the compound bridges the gap and cures to a flexible barrier with 300% elongation, allowing the joint to accommodate the natural thermal movement of asphalt roads and pavements without cracking or losing adhesion. Its water-resistant formulation also resists ground salts, sulphates, and diluted acids, preventing sub-base damage from chemical and water runoff.
Before application, blow, vacuum, or sweep the crack to remove all loose dirt, dust, aggregate, and weeds. The crack must be clean, free from rising damp, and wider than 2mm to ensure the liquid can penetrate. While Gripset B26 can be applied over damp surfaces, any standing water or dew should be cleared; during cooler periods, a naked flame from a propane torch can be used to dry and pre-heat the crack.
Stir the product with a manual stirrer or drill paddle until it reaches a fluid, homogenous consistency, then decant into a spray unit or spout pouring device with a minimum 5mm opening. Pour the material directly into the crack, leaving it slightly "proud" of the surface. Because the formula is designed to sink deep into the crack, inspect the run after a few minutes for voids where the material has settled, and reapply as needed to ensure a full-depth seal.
Vehicular traffic can resume approximately 15 minutes after application. This rapid drying time minimises site disruption for commercial and civil projects.
GRIPSET B26 is designed for cracks in asphalt and bitumen surfaces that are greater than 2mm wide. It forms a flexible, waterproof seal, preventing water ingress and further deterioration.
The product can be applied over damp surfaces, which offers some flexibility on site. However, do not apply if rain is imminent or forecast within 24 hours of application.
No, GRIPSET B26 is not designed for expansion or movement joints. It performs best in static cracks on asphalt and bitumen where crack bridging and sealing is the primary requirement.
| Application | Key benefit | Primary trades |
|---|---|---|
| Asphalt road crack sealing (cold application) | Enables vehicular traffic in approximately 15 minutes, reducing road closure times and disruption. No heating equipment required. | Road maintenance, civil contractors |
| Waterproof seal in asphalt cracks | Forms a flexible, non-tacky film that resists water ingress, preventing further pavement deterioration. | Civil contractors, commercial property managers |
| Bitumen sealing compound for horizontal joints and gaps | Provides excellent adhesion and crack bridging properties in non-movement joints. | Asphalt layers, civil contractors |
| Sealer between old and new asphalt layers | Creates a consistent bond and waterproof barrier to improve system integrity. | Asphalt layers, road construction |
Stir with a manual paddle or drill-mounted paddle until fluid and homogeneous. Decant into a pour spout or spray unit (min. spout aperture 5 mm).
Run the spout along the crack, filling slightly proud of the surface to allow for penetration.
Use controlled passes to wet out crack walls and fill to surface level; avoid overspray on adjacent areas.
After a few minutes, re-inspect the length just filled. Top up any draw-down voids until the crack remains filled and slightly proud.
Refill only where required to ensure full-depth sealing without over-application.
Clean tools with water while wet. Once dry, remove residues with suitable solvent (e.g., mineral turpentine/acetone). Confirm non-tacky finish before reopening to traffic.
Signal Word: Warning
Wear safety shoes, overalls, gloves, chemical goggles, and a respirator if inhalation risk exists. Ensure adequate ventilation during use.
Store in a cool, dry, well-ventilated place, out of direct sunlight and away from foodstuffs. Avoid freezing conditions and off concrete floors. Keep containers closed when not in use. Shelf life is 12 months in an unopened container. Dispose of material and containers according to local regulations.
Proper surface preparation is critical for the long-term performance of GRIPSET B26, ensuring optimal adhesion and sealing properties.
Surface prep: Remove all loose material, dirt, dust, and aggregate from the crack. Clear any organic growth. Use a propane torch to remove excess moisture or dew, especially in cooler conditions, and to bring the surface temperature to recommended levels. Cracks must be greater than 2mm wide to allow for proper penetration. Ensure the crack is free from water or rising damp.
Primer: Not required. GRIPSET B26 is formulated for direct application to prepared asphalt and bitumen surfaces.
| Property | Value |
|---|---|
| Form | Liquid |
| Colour | Black |
| Specific Gravity | 1.15-1.17 |
| pH | 9.3-10.5 |
| Viscosity | 10000 - 12000 cPs |
| Solid Content | 60% |
| Shore A Hardness (ASTM D2240-97) | 50 |
| Tensile Strength (AAS1145-1989) | 0.35 MPa |
| Elongation (AS1145-1989) | 300% |
| Coverage Guide | 1 litre per 80m length at 2mm width, 5mm depth |
Here are some common examples on where Gripset B26 Asphalt Crack Filler used by our customers.
