Item Test Method Unit AR-815C AR-830C AR-840C AR-850C AR-860C AR-875C AR-885C
Hardness JIS K 6253 A point E37(A13) 35 44 53 60 75 88
Specific Gravity JIS K 7112 - 0.89 0.89 0.88 0.89 0.90 0.89 0.90
Melt Flow Rate ASTM D 1238
230℃ x 21.2N
g/10min 1 2 1 0.4 2 3 10
Tensile at Break JIS K 6251 MPa 5.5 5.8 8.6 11.0 11.3 16.1 23.5
300% Modulus JIS K 6251 MPa 0.5 1.1 1.5 2.1 2.4 3.7 6.3
Elongation JIS K 6251 % 960 900 900 880 820 810 820
Tear Strength JIS K 6252 kN/m 6 12 14 17 25 35 51
Resilience JIS K 6255 % 66 58 58 56 51 42 41
Taber abrasion Test JIS K 6264
H-22 x 9.8N x 1000 Cycle
mg 337
(CS-17)
45
(CS-17)
25
(CS-17)
9
(CS-17)
32 19 17
Compression Set -
-
-
-
-
-
-
-
-
23℃ x 24hr JIS K 6262 % 13 10 16 16 21 24 29
70℃ x 24hr JIS K 6262 % 28 25 32 32 40 44 49
100℃ x 24hr JIS K 6262 % - 65 60 58 56 60 64
Softening Temperature our method - 69 75 83 87 124 148
Brittleness Temperature JIS K 6261 -60℃ or less
Weather resistance -
-
Mold Shrinkage our method % 0.1 / 3.7 0.7 / 2.9 0.6 / 3.0 0.5 / 3.3 0.9 / 1.6 1.0 / 1.6 1.1 / 1.5
Molding Method -
-
Injection / Extrusion
Drying -
-
unnecessary
Color - -
Semi-transparent (Natural)
※ The values shown in the table are representative ones and not guaranteed.
※ The food and medical grade products comply with the Food Sanitation Law No. 201 as revised by Japanese Pharmacopeia 15th edition.

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