Polyurea - A high-performance polymer
Release Time:
2019-04-10 22:07
Source:
Contractors, manufacturers, and engineers all require a coating system that can cure quickly even in harsh environments and possesses unparalleled adhesion, tensile strength, and wear resistance. It must also withstand high temperatures, extreme cold, and chemical corrosion. Yantai Huate Polyurethane Co., Ltd.'s polyurea material fully meets these needs.
Wide Range of Hardness Huate polyurea materials offer a wide range of hardness, from a rubbery 50A Shore A to a hard 70D Shore D.
Excellent Wear Resistance Under heavy wear conditions, Huate polyurea materials provide better wear resistance than other coatings, rubbers, and plastics, even surpassing metals.
High Tensile Strength and Elongation The high tensile strength and elongation of Huate polyurea act as both a "tightening band" for concrete-like structures and a protective layer for substrates prone to displacement.
Excellent Low-Temperature Performance Even at -40℃, the polyurea material remains elastic and does not become brittle.
*Chemical Resistance* Due to its unique molecular structure, Huate polyurea can withstand corrosion from a variety of chemical media (see chemical resistance table).
Medium Name | Immersion Result | Medium Name | Immersion Result |
Acetic Acid (10%) | Good | Gasoline | Good |
Hydrochloric Acid (10%) | Good | Diesel | Good |
Sulfuric Acid (20%) | Good | Kerosene | Good |
Phosphoric Acid (10%) | Good | Mineral Oil | Good |
Citric Acid | Good | Hydraulic Oil | Good |
Sodium Hydroxide (50%) | Slight discoloration | Antifreeze (50% Ethylene Glycol) | Good |
Potassium Hydroxide (20%) | Slight discoloration | Xylene | Slight discoloration |
Ammonia Water (20%) | Good | n-Ethane | Good |
Ammonium Nitrate | Good | Isopropyl Alcohol | Good |
Ammonium Chloride (20%) | Good | Saturated Salt Water | Good |
This data represents the concentration of media that polyurea material can withstand at room temperature. For different media concentrations, especially above 25℃, please contact us.
Please contact us for applications above 25℃.
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