Over molding Grades (for injection) Over molding Grades (extrusion molding)
Standard Niron bonding Semi-transparent (Natural) Standard
Item Test Method Unit AR-BOIX-35 AR-BOIX-45 AR-BOIX-60 AR-BOIX-75 AR-BOIN-65 AR-BOIC-70 AR-BOEX-60 AR-BOEX-75
Hardness JIS K 6253 A point 35 45 63 75 65 70 63 80
Specific Gravity JIS K 7112 - 0.98 1.04 1.06 1.15 1.06 0.99 1.05 1.19
Melt Flow Rate ASTM D 1238
190℃ x 21.2N
g/10min 3.2 0.7 1 2 0.6 1.3 0.1 1
Tensile at Break JIS K 6251 MPa 2.7 4.5 8.4 9.5 10.5 5.7 8.8 13.5
300% Modulus JIS K 6251 MPa 1.6 2.7 4.5 5.4 5.2 4.5 3.9 6.9
Elongation JIS K 6251 % 500 440 420 470 550 580 560 550
Tear Strength JIS K 6252 kN/m 8 14 32 43 37 34 37 69
Resilience JIS K 6255 % 58 60 59 54 52 50 65 56
Taber abrasion Test JIS K 6264
H-22 x 9.8N x 1000 Cycle
mg 916 1710 1826 1233 1338 1223 390 1003
Compression Set -
-
-
-
-
-
-
-
-
-
23℃ x 24hr JIS K 6262 % 32 26 20 26 18 22 23 22
70℃ x 24hr JIS K 6262 % 74 62 68 70 57 60 64 72
100℃ x 24hr JIS K 6262 % 82 83 87 87 79 79 86 87
Softening Temperature our method 42 55 79 90 90 77 82 99
Brittleness Temperature JIS K 6261 -60℃ or less -50℃ or less -60℃ or less
Weather resistance -
-
Mold Shrinkage our method % 0.2 / 4.5 0.6 / 4.6 0.2 / 3.0 0.3 / 2.3 0.1 / 4.1 0.1 / 2.9 0.1 / 6.0 0.1 / 3.8
Molding Method -
-
Injection Extrusion
Drying -
-
necessary
Color - -
Black Milky-White (Natural) Black / Milky-White (Natural) Semi-transparent (Natural) Milky-White (Natural)
※ The values shown in the table are representative ones and not guaranteed.

[ CLOSE ]