Description
Crack Filler Strip 50mm x 15m - Roll (ASPH-BLOCK2)
Available as a bucket of 5
Overview:
Adhesive Crack Tape , roll-type crack-resistant waterproof membrane designed for fast and effective sealing of cracks on asphalt and concrete surfaces. This high-performance road maintenance product extends pavement life by preventing crack spread and protecting the sub-base from water ingress.
Applications
- Asphalt and concrete road crack sealing
- Utility reinstatement joints
- Small pothole edge reinforcement
- Steel plate joints and manhole surrounds
- Preventative sealing on road repairs
Key Features & Benefits
-
- ✅ Fast install: Peel, stick, heat , tamp, and open to traffic
- ✅ Waterproof barrier: Prevents ingress into base course
- ✅ Durable: High resistance to abrasion, weather, and traffic wear
- ✅ Flexible: Accommodates expansion/contraction of cracks
- ✅ Eco-conscious: No VOCs, no harmful fumes, safe for operators
Layered Structure:
- High-bond adhesive layer
- Elastic polyester skeleton
- Polymer-rich elastic core
- Tear-resistant nonwoven or polyethylene surface
Each layer plays a distinct role in maintaining adhesion, elasticity, temperature resilience, and wear resistance.
Technical Specifications
|
Property
|
Value
|
|
Thickness
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3mm
|
|
Width Options
|
5 cm
|
|
Tensile Strength
|
≥ 20 kN/m
|
|
Softening Point
|
≥ 90°C
|
|
Elastic Recovery (25°C)
|
≥ 90%
|
|
Elongation
|
≥ 20%
|
|
Low Temp Flex (-20°C)
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No cracks
|
|
Impermeability
|
≥ 0.3 MPa
|
|
Service Temp Range
|
-10°C to +100°C
|
|
Shelf Life
|
24 months (cool, shaded storage)
|
Installation Instructions
- Clean the crack – remove debris, dust, and loose stones
- Apply tape by peeling the backing and laying directly over the crack and heating
- Compact using a rubber mallet or tamper to remove air bubbles
- Cut tape to shape for irregular cracks
- Open to traffic immediately – no curing time
Important Notes
- Install only in dry conditions and temps above 15°C
- For cracks wider than 20mm, fill first with crack filler or cold asphalt, then overlay with tape
- Store in a cool, shaded environment – avoid direct sun or high heat
PLEASE NOTE - All products include GST