Rhino Extreme 21-55
Rhino Extreme™ is 100% polyurea chemistry. It is specifically formulated for extreme, fast-setting, extreme outdoor conditions and colder substrate applications. It is a fast-set lining with superior hardness and elongation, high tensile strength, and excellent tear and abrasion resistance. Rhino Extreme can be sprayed from a minimum of 30 mils up to unlimited thickness for superior impact, flexing, expansion and contraction, and resistance to vibration. Extreme 21-55 requires plural component, high-pressure application equipment.
Extreme 21-55 is 100% polyurea with a Shore D 55 (ASTM D2240) hardness and a 300-350% (ASTM D412) elongation formulation. It is a fast-set lining with superior hardness and elongation, high tensile strength, and excellent tear and abrasion resistance.
Extreme Formulation Properties
Excellent for cold substrate application
Excellent for low and hot temperature conditions
Excellent for high humidity conditions
Good for abrasion & impact resistance
Good for chemical and corrosion protection
Typical Extreme Applications
- Primary and secondary containment as a monolithic, impermeable lining for industrial plants, agriculture, and petrochemical applications
- Outdoor applications with water, humidity or low temperatures conditions
- Floor and wall protection in food processing, food storage, veterinary, production areas and laboratories
- Demanding fast setting/curing conditions
- Highly corrosive applications












