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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA VH5 MITUBISHI RAYON JAPAN
ACRYPET™
PMMA board,Light guide plate for desktop computers
Thermal stability,Suitable for large scale,Thick light guide plate
UL
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Plastic Datasheets
| Basic Performance | Test Condition | Test Method | MITUBISHI RAYON JAPAN/VH5 |
|---|---|---|---|
| Water absorption rate | 24hr | ISO 62 | 0.3 % |
| thermal performance | Test Condition | Test Method | MITUBISHI RAYON JAPAN/VH5 |
|---|---|---|---|
| Heat transfer rate | JIS A1412 | 0.2 W/(m·℃) | |
| Hot deformation temperature | 1.80MPa | ISO 75-2 | 101 °C |
| Linear coefficient of thermal expansion | JIS K7197 | 6×10 1/℃ | |
| melt mass-flow rate | 230℃,37.3N | ISO 1133 | 5.5 g/10min |
| specific heat | JIS K7123 | 1.5 J/(g·℃) | |
| Spiral flow length | 厚薄2mm,230℃ | 三菱丽阳法 | 180 mm |
| 厚薄2mm,250℃ | 三菱丽阳法 | 290 mm | |
| Vicat softening temperature | 50N | ISO 306 | 108 °C |
| mechanical properties | Test Condition | Test Method | MITUBISHI RAYON JAPAN/VH5 |
|---|---|---|---|
| Bending modulus | ISO 178 | 3.3 GPa | |
| bending strength | ISO 178 | 92 Mpa | |
| elongation | 1A/5 | ISO 527-2 | 5 % |
| Impact strength of cantilever beam gap | 1eU 无槽口 | JIS K7111 | 21 KJ/m |
| 1A | JIS K7110 | 1.6 KJ/m | |
| 1eA V槽口 | JIS K7111 | 1.2 KJ/m | |
| Rockwell hardness | M scale | ISO 2039 | 101 |
| Tensile modulus | 1A/1 | ISO 527-2 | 3.3 GPa |
| tensile strength | 1A/5 | ISO 527-2 | 62 Mpa |
| Electrical performance | Test Condition | Test Method | MITUBISHI RAYON JAPAN/VH5 |
|---|---|---|---|
| Arc resistance | JIS K6911 | 没有痕迹 | |
| Dielectric constant | 60Hz | JIS K6911 | 3.7 |
| dielectric loss tangent | 60Hz | JIS K6911 | 0.05 |
| Dielectric strength | 4kV/sec | JIS K6911 | 20 MV/m |
| Volume resistivity | JIS K6911 | >10 Ωm | |
| JIS K6911 | >10 Ω |
| Physical properties | Test Condition | Test Method | MITUBISHI RAYON JAPAN/VH5 |
|---|---|---|---|
| Refractive index | Nd | ISO 489 | 1.49 |
| Transmittance rate | 3mm | ISO 13468-1 | 93 % |
| turbidity | 3mm | ISO 14782 | 0.3 % |