Tremco

Tremco Vulkem 951NF Low-Odor Polyurethane Topcoat – Exterior, Heavy-Duty & Pedestrian Deck Coating

Tremco Vulkem 951NF Low-Odor Polyurethane Topcoat – Exterior, Heavy-Duty & Pedestrian Deck Coating

$585.59
  • SKU: TRE 871712LV-MXP
  • Availability: This product is available. If an order is received by 2 PM EST, M-F, it will ship from the manufacturer in 2-3 days.
  • Shipping: Free Shipping
Availability: This product is available. If an order is received by 2 PM EST, M-F, it will ship from the manufacturer in 2-3 days.
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Description

Vulkem® 951 NF is a two-component aliphatic polyurethane coating designed as a protective top coat in Tremco’s waterproofing systems. It offers excellent durability, abrasion resistance, UV stability, and chemical resistance, making it suitable for high-performance deck and roof systems.

Features & Benefits

  • Low Odor: Suitable for “Neighbor Friendly” projects, minimizing disruption.
  • Durable & Tough: Extremely strong topcoat with 5000+ psi tensile strength.
  • Weather Resistant: Designed for exterior use, protects against harsh exposure.
  • Abrasion Resistance: Withstands 100,000 test cycles.
  • Traffic Ready: Cures in 24 hours for vehicular traffic, 12 hours for pedestrian use.
  • Fewer Coats Required: Simplifies medium and heavy-duty system designs.
  • Color Options: Gray, Slate Gray, Beige, Clear (pedestrian only), and Black; special colors available upon request.
  • Chemical & Salt Resistance: Protects against deicing salts, gasoline, oils, antifreeze, and water.

Technical Data

  • Tensile Strength (ASTM D-412): 5000+ psi
  • Elongation (ASTM D-412): 260%
  • Hardness (ASTM C-661): 50 Shore D
  • Viscosity (Brookfield HBT): ~2500 cps
  • Cure Time (ASTM D-1640): 24 hrs traffic ready
  • Solids Content (ASTM C-792): >98%
  • Abrasion Resistance: 100,000 cycles
  • Abrasion Loss (ASTM D4060): 33 mg (1000 cycles)
  • Peel Strength to Basecoat (ASTM C-794): 100% cohesive failure

Recommended Applications

  • Heavy-duty vehicular systems (parking decks, ramps, loading docks, drive lanes, stadiums)
  • Medium-duty pedestrian systems (balconies, plazas, pool & recreation decks, mechanical rooms)
  • Protective waterproofing for occupied areas beneath concrete slabs

Common Substrates

  • Concrete (new or existing, properly prepared)
  • Plywood decks
  • Steel or other clean, dry metals (when paired with Vulkem 360NF/350 basecoat)

Application Details

Basecoat Required: Vulkem® 360 NF (low odor, VOC compliant) or Vulkem® 350.

Medium Duty System:

  • 25 mils Vulkem® 360 NF basecoat
  • 12 mils Vulkem® 951 NF topcoat (with backrolled aggregate)

Heavy Duty System:

  • 25 mils Vulkem® 360 NF basecoat
  • Two 12 mil coats of Vulkem® 951 NF topcoat (with backrolled aggregate)

Surface Prep: Concrete must cure at least 14 days (28 days preferred), and be dry, clean, and free of contaminants. May require mechanical or chemical preparation.

Curing: 12 hrs before pedestrian traffic; 24 hrs before vehicular traffic.

Special Instructions: For Vulkem® 951 NF Clear, follow Color-quartz application instructions.