Crumb Rubber Modified Bitumen
Overview
Environmentally sustainable bitumen modified with recycled tire rubber, offering improved flexibility, durability, and noise reduction properties.
Key Features
Technical Specifications
Crumb Rubber Content
15-22%
Rubber Mesh Size
30-40 mesh
Softening Point
> 54°C
Penetration at 25°C
25-75 dmm
Elastic Recovery
> 50%
Viscosity at 175°C
1500-4000 cP
Flash Point
> 230°C
Resilience
> 25%
Applications
- Gap-graded asphalt
- Open-graded friction course
- Stress absorbing membranes
- Chip seals
- Noise reducing pavements
Certifications
Packaging Options
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