Up ] [ Polytok ] Thio-Deck ] Clients ] Contact Us ] [C.T. 101]

POLYTOK DECK

Generic Type:            Polyurethane elastomer. Part A and Part B mixed prior to application.

General Properties:   An extremely tough, elastic coating with excellent physical properties and chemical resistance. It has outstanding resistance to abrasion and impact. It has high tear strength, toughness and low temperature flexibility. Having a minimum 400% free film elongation, POLYTOK Deck Coating 131 will bridge future hairline cracks on concrete surfaces, thus maintaining a permanent monolithic coating. 

Recommended Uses:    As a heavy-duty deck coating over concrete and other surfaces, or as a tough elastic barrier coat over concrete roofs. May be used as an exposed moisture and chemical barrier which will expand and contract with small cracks in the substrate, to prevent moisture seepage to underlying areas and spalling of concrete. Recommended for plazas, stadiums and parking decks.

Typical Physical properties:            (After 45 days cure at 75°F (24°C) and 50% R.H. for a film of 40 mils (1000 microns) thickness.

 

Short Hills Mall Parking Garage, Short Hills, NJ - The Polytok System was applied because of its successful track record in this type of installation as well as its superior physical properties.Click Here 
For Physical Properties

Click Here For
List of Clients & Locations

Polytok Deck Physical Properties:

Property

Test Method

Spec

Typical

Free film elongation at break (75°F)

ASTM D412

400% min.

600%

Free film elongation at break (-30°F)

ASTM D412

250% min.

300%

Tensile strength (75°F)

ASTM D412

900 psi min.

1200 psi

Tensile strength (-30°F)

ASTM D412

2000 psi min.

2500 psi

Water vapor permeability

ASTM E96

 

0.8 perms. Max.

0.6 perms

Tear Strength

Split Tear

ASTM D1938

 

80 pli. Min.

 

85 pli.

Hardness-Shore A

ASTM D2240

70 min.

90

Water Resistance (top coated)

ASTM E42

No significant chaulking, discoloration or loss of gloss after 1000 hours

 

Abrasion Resistance

(Tabor Abraser, CS17 wheel 1000 grams, 1000 cycles

80 Mg. Max.

50 Mg.

 

Toch Brothers - 67 Wall Street - New York, NY 10005
212-709-8250