General Properties of ACRYPETTM (GP-PMMA)

*001= UV absorbed   000= non absorbed

Item Method Condition Unit Standard Grades LGP Grades Special Grades
High Heat <<<>>> HighFlow Injection Extrusion Optical High Heat & Good Flow Extrusion Anti-Solvent
VH※ MD※ MF※ VH5※ TF8 TF9 VH6 VH VHS SV V VH4
001 001 001 001 000 000 001 001/000 001 001 001 001
Physical properties Density JIS K7112 ISO 1183   g/cm3 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19 1.19
Total Luminous Transmittance JIS K7361 ISO 13468 3mm 93 93 93 93 93 93 93 93 93 93 93 93
Haze JIS K7136 ISO 14782 3mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Refractive index JIS K7142 ISO 489 nd 1.49 1.49 1.49 1.49 1.49 1.49 1.49 1.49 1.49 1.49 1.49 1.49
Water absorption JIS K7209 ISO 62 24hr 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Thermal properties Specific heat JIS K7123   J/(g?K) 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Coefficient of linear thermal expansion JIS K7197   1/℃ 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5 6×10-5
Thermal conductivity JIS A1412   W/(m?K) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Temperature of deflection under load JIS K7191 ISO 75 1.8MPa 100 87 84 100 94 94 94 100 100 85 93 94
Vicat Softening temperature JIS K7206 ISO 306 B50 107 94 89 107 101 100 101 107 107 93 100 102
Melt flow rate JIS K7210 ISO 1133 230℃,37.3N g/10min 2.0 6.0 14.0 5.5 10.0 20.0 1.5 2.0 6.1 20.0 2.3 0.8
Spiral flow MRC法 MRC Method 230℃ mm 130 190 250 180 220 270 120 130 190 270 150 90
(2mm thickness) 250℃ mm 220 290 370 290 340 420 200 220 310 400 230 150
Mold shrinkage  MRC法 MRC Method   0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6 0.2-0.6
Mechanical properties Tensile strength JIS K7162 ISO 527 1A/5 MPa 77 71 66 61 59 57 75 77 66 53 75 74
Elongation JIS K7162 ISO 527 1A/5 6 6 4 3 3 2 7 6 3 2 7 9
Modulus of elasticity JIS K7162 ISO 527 1A/1 GPa 3.3 3.3 3.3 3.3 3.3 3.2 3.3 3.3 3.3 3.3 3.3 3.3
Flexural strength JIS K7171 ISO 178   MPa 140 130 120 125 120 95 130 140 125 120 135 140
Flexural modulus JIS K7171 ISO 178   GPa 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
Charpy impact strength JIS K7111 ISO 179 1eU unnotched kJ/m2 20 19 18 19 19 18 20 20 19 19 20 21
    1eA? Vnotched kJ/m2 1.4 1.4 1.3 1.3 1.3 1.3 1.6 1.4 1.3 1.3 1.4 1.5
Rockwell hardness JIS K7202 ISO 2039 M scale 101 90 86 97 94 94 98 101 98 92 95 96
Electrical properties Surface resistivity JIS K6911   Ω >1016 >1016 >1016 >1016 >1016 >1016 >1016 >1016 >1016 >1016 >1016 >1016
Electrical volume resistivity JIS K6911   Ωm >1013 >1013 >1013 >1013 >1013 >1013 >1013 >1013 >1013 >1013 >1013 >1013
Dielectric strength JIS K6911 4kV/sec MV/m 20 20 20 20 20 20 20 20 20 20 20 20
Dielectric constant JIS K6911 60Hz - 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7 3.7
Power factor JIS K6911 60Hz - 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05
燃燒性能 Flamability File No.E256044 1.5mm,3.0mm - HB HB HB HB HB?????? (0.75mm) HB HB HB HB HB HB HB

*All technical information and data are typical values , and are not standard value.

※可從南通公司供貨
VH5 (※)也可能從日本供貨

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