Original Physical Properties, ASTM D 412, D 2240

Results

Die dumbbells tested at 20 in/min.

Ultimate Elongation, %

80

Tensile Strength, PSI

750

Shore Durometer, PTS

67

Ultra Violet Light Exposure, ASTM D295:

Specimens exposed 168 hours at a 10in. Distance from a 275w, Type RS bulb. Die C dumbbells tested at 20 in/min. D

Ultimate Elongation,%

70

Tensile Strength, PSI

470

Shore Durometer, PTS

70

Artificial Weathering, ASTM D 750, G. 23:

Specimens exposed 300 hours in a carbon-arc burning,

ASTM G 23 Type E weatherometer with water spray

and alternate corex D filters removed

Ultimate Elongation, %

80

Tensile Strength, PSI

460

Shore Durometer, PTS

70

Tear Resistance, ASTM D 624. Die C:

Specimens tested at 20 in/min

Tear strength, lbs./in

117

Taber Abrasion, ASTM D 3389:

Taber wear index, MG/loss/1000 cycles 

436

Specific Gravity, ASTM D 297:

Water displacement method. Specific displacement method

Specific gravity , G/CM

1.06 -1.153