Crumb Rubber Modified Asphalt (CRMA)

Product Description:

Our Crumb Rubber Modified Asphalt (CRMA) incorporates recycled crumb rubber (from scrap tires) into the bitumen binder. This environmentally conscious hot mix asphalt offers enhanced flexibility, improved fatigue resistance, and potential noise reduction compared to standard asphalt. Suitable for various paving applications in Malaysia, meeting relevant JKR/MS specifications for CRMA.

Key Features:

• Mix Type: Dense-graded or Gap-graded Hot Mix Asphalt, modified with crumb rubber.
• Layer Type: Wearing Course or Binder Course (specify intended grade).
• Binder Type: Crumb Rubber Modified Bitumen (CRMB).
• Properties: Increased flexibility, improved fatigue and reflection cracking resistance, potential noise reduction, enhanced durability, uses recycled materials.
• Compliance: Manufactured to meet JKR/SPJ/xxxx specifications for Crumb Rubber Modified Asphalt.

Ideal for:

• Overlays on existing pavements (helps resist reflection cracking).
• Roads requiring enhanced flexibility or fatigue resistance.
• Applications where noise reduction is desirable.
• Projects aiming to incorporate recycled materials.
• Wearing or binder courses on medium-to-high traffic roads.

Benefits:

• Improved Flexibility & Crack Resistance: More forgiving over underlying pavement movements.
• Environmental Benefit: Utilizes recycled tire rubber, diverting waste from landfills.
• Potential Noise Reduction: Can contribute to quieter road surfaces.
• Enhanced Durability: Offers improved resistance to certain types of pavement distress.

Order our Crumb Rubber Modified Asphalt (CRMA) for a flexible, durable, and greener paving solution!

Important Notes:

• Specify the exact mix type required (e.g., CRMA-ACW14).
• May require specific production and laying procedures.
• Pricing is typically per tonne.
• Delivered hot via insulated tipper trucks.