CWM BG1
Download CWM BG1 Datasheet


Chemoran Warm Mix Additive

CWM BG1 is a mixture of surface active agents used as an additive for bitumen. Hot Mixes manufactured with bitumen containing CWM BG1 are known as Warm Mixes as they can be manufactured at lower than normal temperatures and laid at temperatures as low as 120°C.




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  • Characteristics
  • Density & Viscosity
  • Formulation Examples
  • Storage & Handling









STORAGE AND HANDLING CONDITIONS

CWM BG1 must be protected from exposure to water and to long-term exposure to atmospheric moisture. When mixed with water, a chemical reaction can occur which may lead to a reduction in the performance of the additive. Water may also flash/splash when added to the hot bitumen. Atmospheric moisture contamination takes place slowly on the additive surface exposed to moist air. When in use, protect from rain and seal tightly when not in use. Do not leave small amounts in containers for long periods before using it. Inspect the storage container and all seals for damage or leaks.

CWM BG1 must be protected from frost. Continued cold weather storage can lead to major increase in the viscosity of the CWM BG1. This can lead to difficulties in pumping the additive. Also some precipitation may take place at low temperatures. If this occurs the additive should be heated or agitated thoroughly to insure a homogeneous mixture before use.

The cloud point of CWM BG1 is below 0°C. CWM BG1 is compatible with Chemoran adhesion agents.

PACKAGING

Drum of 200Kg / IBC of 1000Kg





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