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Under Tile (PUMA) Coating

Brand: Tremco Incorporated
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Vulkem® EWS is a cold-applied, waterproofing system that utilizes polyurethane-methacrylate (PUMA) technology. PUMA waterproofing systems offer superior elongation over traditional MMA/PMMA technology systems. Vulkem EWS is composed of a primer (Tremco PUMA Primer), a base coat (Tremco PUMA BC), and a top coat (Tremco PUMA TC). All system components are cured using Tremco PUMA Initiator.
Features
  • Vulkem EWS is ideal for under tile application.
  • Vulkem EWS is a cold-applied traffic deck coating system designed for waterproofing concrete slabs and protecting occupied areas underneath from water damage.
  • Additionally, the system will protect the concrete from the damaging effects of chloride, deicing salts, chemicals, gasoline, oils and anti- freeze.

Specifications

Brand

VOC Content (Method 310)

  • 0 g/L

% Solids (By Weight) (ASTM D1353)

  • 100%

Drying Time @ 75°F, 50% RH (ASTM D1640)

  • PUMA BC - 80 mil film, 1 hr
  • PUMA TC - 17 mil, 1 hr

Weathering (ASTM D822) Weatherometer (350 hr)

  • PUMA BC - N/A
  • PUMA TC - No Effect

Elongation (ASTM D5147)

  • PUMA BC - 407-420%
  • PUMA TC - 130%

Tensile Strength (ASTM D638 @ 75°F)

  • PUMA TC - 986 PSI
  • PUMA BC - 991-1680 PSI

Tearing Resistance (ASTM D4073)

  • PUMA BC - 91 lbf
  • PUMA TC - 203 lbf

Hardness, Shore D (ASTM D2240)

  • PUMA BC - 18-35
  • PUMA TC - 55

Hardness, Shore A (ASTM D2240)

  • PUMA TC - 100
  • PUMA BC - 65-87

Abrasion Resistance (1000 Cycles) (ASTM D4060)

  • PUMA TC - 51 mg
  • PUMA BC - N/A

Low-Temperature Crack Bridging (ASTM C1305)

  • PUMA TC - N/A
  • PUMA BC - Passes

Taber Abrasion (ASTM C501)

  • PUMA BC - Passes
  • PUMA TC - N/A

Peak Load @ 73°F, AVG (ASTM D5147)

  • PUMA BC - >70 lbf/in
  • PUMA TC - 238 lb/in

Puncture Resistance (ASTM D5602)

  • >56 lbs

Water Absorption (ASTM D570)

  • <0.1%

Water Vapor Transmission (ASTM E96)

  • 0.03 perms

Adhesion-In-Peel (ASTM C794)

  • PUMA BC - Concrete Failure with Prime
  • PUMA TC - N/A

Self-Ignition Temperature (ASTM D1929)

  • PUMA BC - 800°F (427°C)
  • PUMA TC - 850°F (454°C)

Smoke Density (ASTM D2843)

  • PUMA BC - 4.1%
  • PUMA TC - 2.1%

Rate of Burn (ASTM D635)

  • PUMA BC - 1.2 in/min
  • PUMA TC - 0.2 in/min

Documentation

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