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High Mechanical Performance Series H > 제품소개 > High Mechanical Performance Series
Polyester-based thermoplastic Polyurethane(tpu) elastomers
Excellent mechanical properties
 - tensile strength
 - low temprrature flexibility
 - wear resistance
 - good Processability
 - recyclability
Product Test method Unit S180A* S185A S190A* S195A S198A GP55DB S160D S168D
Hardness ASTM D2240 Shore A/D 83A 87A 92A 95A 98A/55D 54D 63D 68D
Specific
gravity
ASTM D792 g/㎤ 1.19 1.2 1.21 1.22 1.23 1.23 1.25 1.27
Tensile
stress at
ASTM D412
at 100%
elongation
MPa 4.5 6.5 9.5 13 16 16.5 22 28
at 300%
elongation
MPa 9 12 19 28 30 27.5 35 40
Tensile
strength
ASTM D412 MPa 35 40 50 55 50 48 45 45
Elongation ASTM D412 % 770 650 650 520 520 530 480 430
Tear
resistance
ASTM D624 kN/m 90 110 140 150 180 170 230 250
Abrasion
resistance
ISO 4649 cc loss 30 30 30 30 25 40 25 25
Compression set ASTM D395
23ºC 70hrs % 15 15 15 15 20 25 20 20
70ºC 70hrs % 35 35 40 40 40 42 45 45
Mold
shrinkage
ASTM D955 mm/mm 0.02 0.01 0.009 0.008 0.008 0.008 0.007 0.006
Vicat softening point ASTM D1525 85 95 110 130 143 124 158 163
Suitable for injection molding
(*)UV stabilized grades
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