Product Description: UL FR 463 is a two-component, high-performance elastomeric polyurea hybrid spray system with exceptional flame-retardant properties. It is 100% solids, contains zero VOCs, and is designed to retard flame spread during fire events.
Application Equipment: High-pressure plural component spray equipment with a 1:1 volume ratio and a minimum fluid pressure of 2,000 psi. Equipment must include material heat control, and filters must be removed from the B-side before spraying.
Ratio: 1:1 by volume
Gel Time: 10-12 seconds
Basic Physical Properties:
Elongation: 5.20% (ASTM D412)
Hardness: 72 Shore D (ASTM D2240)
Taber Abrasion: 87 mg loss/1000 cycles (ASTM D4060)
Tear Strength: 301 lb/in (ASTM D624)
Tensile Strength: 3,949 psi (ASTM D412)
Key Certifications: ENA Pole Fire Test: Excellent (ASTM D2898, Method C)
Recommended Applications: Suitable for applications requiring flame retardancy and exceptional durability, such as industrial and commercial environments with strict fire safety standards.
Packaging:55-gallon drums & 275-gallon totes.
