Cutback Bitumen MC- 70
MC-70 Cutback Bitumen Supplier and Exporter
Brazil Bitumen, by Tiger Bitumen, is a trusted supplier and exporter of premium MC-70 Cutback Bitumen for road construction, pavement maintenance, and infrastructure projects. Manufactured to international quality standards, MC-70 is a medium curing cutback bitumen that provides controlled curing, excellent penetration, and reliable adhesion for prime coat, road base treatment, and surface preparation applications.
MC-70 Cutback Bitumen is widely used for prime coats, cold mix asphalt, road maintenance, and pavement preparation where medium curing ensures effective aggregate bonding and improved long-term pavement performance. Brazil Bitumen supplies premium MC-70 Bitumen with competitive pricing, flexible packaging, dependable worldwide export, and professional technical support for contractors, asphalt producers, and infrastructure developers.
Cutback Bitumen MC-70 Specifications
| Medium Curing MC-70 Bitumen Cutback | |||
| Property | Min | Max | Test Method |
| KINEMATIC VISCOSITY AT 60°C mm^2/s | 70 | 140 | ASTM D2170 |
| FLASH POINT (TAG OPEN-CUP),°C | – | – | ASTM D3143 |
| DISTILLATE TEST: DISTILLATE, VOLUME PERCENT OF TOTAL DISTILLATE AT 360°C: | |||
| TO : 190°C | 10 | – | ASTM D402 |
| TO : 225°C | 50 | – | ASTM D402 |
| TO : 260°C | 70 | – | ASTM D402 |
| TO : 316°C | 85 | – | ASTM D402 |
| RESIDUE FROM DISTILLATION TO 360°C, PERCENT VOLUME BY DIFFERENCE | 55 | – | ASTM D402 |
| TEST ON RESIDUE FROM DISTILLATION: | |||
| VISCOSITY AT 60°C | 60 | 240 | ASTM D5 |
| PENETRATION AT 25°C | 80 | 120 | ASTM D5 |
| DUCTILITY AT 25°C | 100 | – | ASTM D113 |
| SOLUBILITY IN TRICHLOROETHYLENE, % | 99 | – | ASTM 2042 |
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Cutback Bitumen MC-70 FAQs
Cutback Bitumen MC-70 is a medium-curing liquid bitumen manufactured by combining penetration-grade bitumen with medium-evaporating petroleum solvents. It provides excellent coating ability, adhesion, and controlled curing performance for various road construction applications.
MC-70 is widely used for surface dressing, road sealing, pavement maintenance, aggregate coating, and bituminous treatments where strong bonding and effective surface coverage are required.
MC-70 has a higher viscosity compared to MC-30, allowing better coating of aggregates and improved surface coverage. It is generally selected for applications requiring stronger binding and more durable pavement protection.
MC-70 provides excellent adhesion between bitumen and aggregate materials, helping create a stable road surface that can resist traffic loads, weather conditions, and daily wear.
MC-70 helps protect existing pavements by sealing surface cracks, reducing water penetration, improving flexibility, and extending the service life of roads through effective maintenance treatments.
Yes. MC-70 is suitable for rural roads, highways, and transportation networks where reliable surface treatment and long-lasting pavement performance are required.
Contractors choose MC-70 because it offers easy handling, excellent aggregate coating, consistent application, and dependable curing performance, making it suitable for different climatic and construction conditions.
Yes. MC-70 is commonly suitable for Brazilian infrastructure projects, including road upgrades, municipal improvements, rural connectivity projects, and pavement maintenance programmes requiring quality bituminous materials.
MC-70 can be supplied in export-quality steel drums, bulk tankers, and bitutainers depending on customer requirements, project size, and international shipping needs.
Tiger Bitumen provides high-quality MC-70 Cutback Bitumen with international quality standards, reliable supply chain management, secure export packaging, technical assistance, and efficient delivery solutions for customers in Brazil and worldwide.
