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Under Tile (PUMA) Coating
Brand: Tremco Incorporated
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 at 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 at 75° F)
- PUMA TC - 986 psi
- PUMA BC - 991 to 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 at 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 Primer
- 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