VFI®-6171 70 D Qwik Spray Hard Coat

VFI®-6171 70 D Qwik Spray Hard Coat is a Class A fire tested, durable QWIK SPRAY SYSTEM® applied coating. A 100% solids, two part spray applied polyurethane, VFI-6170 is used as a paintable protective coating. A 70 D hardness provides high rigidity and passes impact tests required to protect many different substrates. VFI-6171 Qwik Spray Hard Coat has excellent adhesion, Class A fire testing, and good processing viscosities for easy application. Primarily used for interior applications, VFI-6171 is a fully paintable and easily sandable system to allow for easy repairs and increased aesthetics.

70 D Two part spray urethane with Class A fire testing and self leveling properties. Comes in the QWIK SPRAY SYSTEM®.

Features & Benefits

  • Superior Physical Properties Ideal for Theming Designs and Fabrication
  • Economical Application Alternative with Convenient QWIK SPRAY SYSTEM®
  • 70 D Hardness Provides High Rigidity with Outstanding Impact Resistance
  • Easily Sandable and Fully Paintable Allow for Increased Aesthetics
  • Room Temperature Cure Without the Need for Post Curing
  • ASTM E84, Class A Fire Tested to Comply with NFPA 101 Life Safety Code®
  • Ready When You Need Us! Full Production Facility with Continual Batching
  • Cartridges designed for use with VFI®-7500 Qwik Spray Gun

Application Methods:

  • Spray
  • Qwick Spray

Available Packaging:

  • Cartridge

Product Details

  • Product Color: Standard color is neutral. Additional colors and color matching services are available 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: 6170 70 D Polyurethane QWIK SPRAY SYSTEM® requires a plural component Qwik Spray Applicator Gun for dual 750 ml cylinders. An air compressor that can provide at a minimum 100 PSI and 10 CFM of constant pressure is also required to run the Qwik Spray Applicator Gun. For additional instructions and equipment requirements, contact Volatile Free, Inc.
  • Surface Preparation: Surface preparation depends on application and substrate being coated. All surfaces should be cleaned, prepped and free of any oils, dirt or films that could affect the product's adhesion. Contact Volatile Free Inc. with any additional questions.
  • Mixing: Mixing should not be required unless material is visibly separated and if so, contact Volatile Free, Inc. for more information on specific mixing questions and requirements.
  • Material Application: Temperature should be between 40°F and 100°F when the product is being used. The speed will increase with temperature beyond 72°F. Material temperature should be above 65°F before spraying. Contact Volatile Free, Inc. for more information on additional applicator instructions.
  • Primers: Contact Volatile Free, Inc. with 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®-6171 70 D Qwik Spray Hard Coat Physical Properties

  • Hardness Shore D (ASTM B-2240): 70
  • Tensile Strenth (ASTM D-412): 4200 psi
  • Elongation (ASTM D-412): 0.25
  • Tear Strength (ASTM D-624): 325 pli
  • Elastic Modulus: 46000 psi
  • Impact Resistance (Falling Dart): 7 in lbs @ 40mils

VFI®-6171 70 D Qwik Spray 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): 9.9 lbs/gal
  • Liquid Density B Side (ASTM D 2939): 9.75 lbs/gal
  • Ratio by Volume (A:B): 1A:1B
  • Ratio by Weight (A:B): 100A:98.5B
  • Viscosity A side (ASTM D2196): 1000 cps
  • Viscosity B Side (ASTM D2196): 3000 cps
  • Cure to touch: 80 seconds
  • Cure to handle: 5-7 minutes
  • Recoat Window: 20 minutes
  • Flash Point (ASTM D-56): >200° F



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Product Data Sheets