Costar RM 50 is heavy-duty; polymer modiﬁed fast setting structural patching concrete repair mortar with high ultimate compressive strength and abrasion resistance. Costar RM 50 is specially designed for use on vertical and horizontal concrete repair and reinstatement in large or small areas.
- Easy to prepare, fast setting, and quick to apply.
- Excellent workability
- Improves impermeability and chemical resistance.
- Improves compressive strength and durability; ideal for structural repairs
- Excellent high build properties
- Zero VOC content and freeze/thaw resistant