Specialty Materials
Flexible Polyurea Spray System (RU-360-90)
RU-360-90 A/B Two-Component, Polyurea Elastomer Spray System that exhibits excellent physical properties and is not sensitive to high humidity and moisture. This system provides durability under harsh conditions with excellent water and chemical resistance.
Applications:
Variety of spray products, coatings and mold-making applications that require flexibility, firm support and wear resistance.
Typical Physical Properties:
(For Components)
Component A Component B
Viscosity, CPS: 1400 600
Mixing Ratio by Weight: 53 47
Mixing Ratio by Volume: 50 50
(Cured Material) Hand Mix Properties @ 75F (25C)
Durometer, Shore A: 90 A
Tensile Strength: 2800
Elongation: 600 %
Tear, Die C: 400
Reactivity Data:
Gel Time: Instantaneous
Demold Time: 10- 15 Minutes
Mixing and Handling Instructions:
Mix by recommended weight of A and B. Equipment pre-heat temperature should be 120F. Material should be stored at 70F. If room temperature falls below 60F material will solidify and will need to be heated to 104F to 160F to liquefy. A quick, high-shear mixing head is required to integrate A & B. De-molding urethane RU-360-70 will change with size of cast piece and temperatures of materials and tools.
The information and data contained herein are based on information we believe reliable. Each user of the material should thoroughly test any application and independently conclude satisfactory performance before commercializing. Suggestions of uses should not be taken as inducements to infringe on any particular