Table of Contents
Bitumen SC800
Cutback Bitumen SC800, also known as cutback bitumen, is asphalt cement that has a solvent or distillate added to it, such as gasoline, diesel fuel, kerosene, or naphtha. This addition liquefies the asphalt at ambient temperatures, enhancing its ability to coat aggregates effectively. The designation of cutback asphalt typically consists of two letters followed by a numerical digit, indicating its specific grade or type.
Download the Specification of Bitumen SC800
MSDS of Bitumen SC800
Uses of Cutback Bitumen SC-800
Penetrating Prime Coats
One of the primary applications of SC-800 cutback bitumen is in penetrating prime coats. It is used to prepare surfaces before overlaying them with asphalt mixtures, enhancing adhesion and waterproofing capabilities.
Patching or Stockpile Mixtures
SC-800 is also commonly utilized in producing patching or stockpile mixtures. Its ability to lower viscosity makes it suitable for mixing with aggregates, ensuring proper coating and bonding of loose mineral particles.
Waterproofing and Surface Coating
Moreover, cutback bitumen SC-800 is ideal for waterproofing surfaces and plugging capillary voids. It provides a durable coating that helps in preventing water infiltration and protects the underlying structures.
Packing and Safety Measures
Packing Details
SC-800 cutback bitumen is available in bulk tanker shipments as well as new steel drums securely palletized to prevent leaks. Proper packing ensures the integrity of the product during transportation and storage.
Safety Precautions
It is crucial to adhere to safety guidelines when handling cutback bitumen SC-800. Always refer to Safety Data Sheets (SDS) before use, and follow these key precautions:
Transport, use, and store at the lowest feasible temperature.
Eliminate ignition sources during application.
Avoid inhalation and skin contact; wear appropriate personal protective equipment (PPE) and heat protection when necessary.
Prevent products or washings from entering stormwater or sewer systems.
Specification of Cutback Bitumen SC800
| property | specification limit | Test method | |
| Min | Max | ||
| Kinematic viscosity at 60°C [140°F], mm2/s | 800 | 1600 | ASTM D2170 |
| Flashpoint(Cleveland open cup), °C [°F] | 70 | — | ASTM D92 |
| distillate test | |||
| Total distillate to 360°C [680°F], volume % | — | 15 | ASTM D402 |
| Solubility, % | 95 | — | ASTM D2024 |
| Kinematic viscosity on distillation residue at 60°C [140°F], mm2/s | 1000 | 16000 | ASTM D2170 |
| Asphalt residue: | |||
| Residue of 100 penetration, % | 60 | — | ASTM D243 |
| Ductility of 100 penetration residue at 25°C [77°F], cm | 50 | — | ASTM D113 |
| Water, % | — | 0.5 | ASTM D95 |
