Argotec SKU Number

ST-6050

Typical application

Glass lamination optical interlayer film

Polymer

Thermoplastic polyurethane, aliphatic polyether

Extrusion method

Flat die

Gauge

15 - 75 mils (375 - 1875 microns)

Width

Up to 60 inches (1.52 meters)

Length

Up to 1000 non-spliced yards (914.4 meters)

Key attributes

■ Eliminates need for glass surface primer

■ Clear, non-yellowing

■ Contains additive package for UV resistance

Typical Properties

Test Method

Value

Durometer

ASTM D-2240

70A

Specific gravity

ASTM D-792

1.08

Tensile strength @ 100%

450 psi (3.10 MPa)

ASTM D-638

Tensile strength @ 200%

760 psi (5.24 MPa)

(Die-IV used with

Tensile strength @ 300%

1775 psi (12.24 MPa)

grip separation rate

of 20-in./min. on

Tensile strength @ break

6500 psi (44.82 MPa)

SU 50-mil film)

Elongation @ break

400%

Tear strength

ASTM D-624

300 pli (52.50 kN/m)

DSC mid point, Tg°C

n/a

-57

TMA peak

n/a

223°F (106°C)

TMA range

n/a

181-266°F (83-130°C)

Coefficient of thermal

n/a

~0.0002 L/Lo °C

expansion

Haze*

ASTM D-1003

Transmission*

85-95%

Yellowness index*

ASTM E-313

Refractive index*

ASTM D-542

1.40