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Home » Portfolio Items » XP 461
Product Description: UL XP-461 is a 100% solid, two-component, high-performance aromatic pure polyurea spray elastomer system. It is designed for moisture-insensitive applications, offering exceptional adhesion properties for properly prepared substrates. UL XP-461 forms a durable skin for chemical resistance and moisture protection.
Application Equipment: High-pressure plural component spray equipment with 1:1 volume ratio and 2,000-2,500 psi fluid pressure capability. Equipment must include material heat control and impingement mixing capability.
Ratio: 1:1 by volume
Gel Time: 2-5 seconds
Basic Physical Properties: Elongation: 148% (ASTM D412) Flexural Strength: 2,680 psi (ASTM D790) Flexural Modulus: 0.055 msi (ASTM D790) Hardness (Shore D): 63 ± 1 (ASTM D2240) Tear Strength: 708 pli (ASTM D624) Tensile Strength: 3,250 psi (ASTM D412) Taber Abrasion: 19.6 mg loss/1000 cycles (ASTM D4060) Impact Resistance: 320 in. lbs, no failure (ASTM D2794) Safe Walking Surfaces: Dry: 0.785; Wet: 0.66 (ASTM F1637.95) Flammability of Interior Materials: PASS (FMVSS 302) Chip Resistance: Rating 10 (ASTM D3170) Salt Spray: Rating 9 (ASTM B117) Dielectric Strength: 472 V/mil (ASTM D149) Water Vapor Transmission: 0.64 grain/hr-ft² (ASTM E96, Method B)
Key Certifications:
Recommended Applications: Ideal for moisture-insensitive applications requiring high adhesion, chemical resistance, and protection from moisture, such as protective coatings for industrial environments and substrates.
Packaging: 55-gallon drums & 275-gallon totes.