VFI®-3401 Vertical Polyurethane Base Coat

VFI®-3401 Vertical Polyurethane Base Coat is used as a protective elastomer for strength and waterproofing on vertical applications. Vertical urethane base coat provides strength, toughness, and vertical hang to build thickness quickly without the need of multiple coats. VFI-3401 works best with a silicone or acrylic topcoat in order to provide waterproofing and UV stability. VFI-3401 Vertical Polyurethane Base Coat has no VOC’s and can be used in areas with strong VOC regulations.

Vertically applied, two-part urethane, with a long pot life to brush onto many different verticals.

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Application Methods:

  • Brush
  • Roll

Available Packaging:

  • 5 Gallon
  • 1 Gallon

Physical Properties

  • Hardness Shore A: 77
  • Hardness Shore D: 27
  • Tensile Strength: 1150 psi
  • Elongation: 300.00%
  • Tear Strength: 130 pli
  • Elastic Modulus: 800 psi
  • Solid Material Density: 67.3 PCF
  • Dimensional Stability: 0.0002

Liquid Properties

  • Solids by Weight: 100.00%
  • Solids by Volume: 100.00%
  • Liquid Density A Side: 9.3 lbs/gal
  • Liquid Density B Side: 8.7 lbs/gal
  • Mixed Liquid Density: 9.00 lbs/gal
  • Specific Gravity A Side: 1.12 g/ml
  • Specific Gravity B Side: 1.04 g/ml
  • Specific Gravity Mixed: 1.08 g/ml
  • Ratio by Volume (A:B): 1A:1B
  • Ratio by Weight (A:B): 100A:93.02B
  • Viscosity A Side: 5000 cps
  • Viscosity B Side: 12500 cps
  • Pot Life: 22 minutes
  • Gel Time: 27 minutes
  • Recoat Window: 4-48 hours
  • Full Cure: 4 days
  • VOC: 0

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