VFI®-2519 70 D Brushable Hard Coat

VFI®-2519 70 D Brushable Hard Coat is a 70 D hardness, brushed on coating that has a long pot life and can cure in thin films. VFI-2519 is sandable and can be applied as a patch repair on a hard coat or as the hard coat itself. A long pot life gives workability and a very thixotropic liquid gives VFI-2519 Brushable Hard Coat the ability to be applied vertically without sagging. VFI-2519 has a paintable surface when sanded or primed and can blend in with existing hardcoat applications.

70 D two-part brushable, slow setting, polyurethane that is able to be brushed with a long pot life.

Features & Benefits

  • Superior Physical Properties Ideal for Theming Designs and Fabrication
  • Convenient Pre-Measured Containers Help to Ensure Mixing Accuracy
  • Does Not Require Additional Thickening Chemicals for Brush-on Application
  • 70 D Hardness Provides High Rigidity with Outstanding Impact Resistance
  • Easily Sandable and Fully Paintable Allow for Increased Aesthetics
  • Extended Pot Life Allows for Vertical Application without Sagging
  • Room Temperature Cure Without the Need for Post Curing
  • Ready When You Need Us! Full Production Facility with Continual Batching

Application Methods:

  • Chip Brush
  • Trowel

Available Packaging:

  • 1 Gallon
  • 1 Quart

Product Details

  • Product Color: Standard color available is neutral. For additional premium colors or color matching services contact Volatile Free, Inc.
  • UV Stability: This product is NOT UV color stable and has no long-term UV testing. For additional information contact Volatile Free, Inc.
  • Coverage/Thickness Requirement: Contact Volatile Free, Inc. for thickness requirements and specifications.
  • Storage Stability/Shelf Life: 12-month shelf life from date of manufacture when stored and sealed in unopened containers between 40°F - 75°F. Opened containers may be resealed with a nitrogen purge, but shelf life will be significantly shortened. Material should be brought to a minimum temperature of 65°F before use.
  • Equipment: For specific instructions and equipment requirements, contact Volatile Free, Inc.
  • Surface Preparation: All surfaces should be cleaned, prepped and free of any oils, dirt or debris. To demold, material must be non-porous or sealed with a chemical sealant. A release agent should be used on all products intended to be demolded. Contact Volatile Free Inc. with any additional questions.
  • Mixing: Pre-mixing Poly (B) components until uniform is required before combining Poly (B) and Iso (A). If pouring material by hand pre-weighed poly (B) must be poured into pre-weighed Iso (A) and then mixed until uniform and transferred to a new container to mix until uniform again before use. Product must be fully mixed and used before the duration of the pot life. Mix times may vary depending on volume and mixing method, please contact Volatile Free, Inc. for more information on any specific mixing questions and requirements.
  • Material Application: Temperature should be between 50°F and 100°F when the product is being used. The pot life will shorten with any increases in temperature beyond 72°F. Ensure surfaces in contact with the material are properly sealed and released before mixing to prevent any unwanted adhesion. Contact Volatile Free, Inc. for more information on recommended release agents or sealants.
  • Primers: Contact Volatile Free, Inc. on any primer questions.
  • Cleanup: Preferred clean-up solvent is xylene or MEK. Please contact Volatile Free, Inc. for more information on clean-up of equipment and tools.
  • Thinning: Do not thin prior to application.
  • Precautions: Contains isocyanate that may be irritating to the skin and is toxic if inhaled as particulate matter. See Safety Data Sheet for complete safety data. Do not add any foreign material to this product. Avoid prolonged breathing of vapors and prolonged or repeated skin contact. Use only with adequate ventilation.

VFI®-2519 70 D Brushable Hard Coat Physical Properties

  • Hardness Shore D (ASTM B-2240): 75
  • Tensile Strenth (ASTM D-412): 3834 psi
  • Elongation (ASTM D-412): 7.00%
  • Tear Strength (ASTM D-624): 196 pli
  • Yield Strength: 3423 psi
  • Elastic Modulus: 24,476 psi
  • Impact Resistance Unnotched Izod: 2.5 lbs/in

VFI®-2519 70 D Brushable Hard Coat Liquid Properties

  • Solids by Weight (ASTM D 1644): 100.00%
  • Solids by Volume (ASTM D2697): 100.00%
  • Liquid Density A Side (ASTM D 2939): 10.3 lbs/gal
  • Liquid Density B Side (ASTM D 2939): 11.8 lbs/gal
  • Ratio by Volume (A:B): 1A:3B
  • Ratio by Weight (A:B): 1A:3.44B
  • Viscosity A side (ASTM D2196): 200 cps
  • Viscosity B Side (ASTM D2196): 7000 cps
  • Pot Life: 15 minutes
  • Flash Point (ASTM D-56): 200° F


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Product Data Sheets