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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PLA+PMMA HCL7120 Shanghai KumhoSunny Plastics Co., Ltd.
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Electrical appliances, casings
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| CSAFileNo | LS66457 |
| thermal performance | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 98.0 °C |
| Vicat softening temperature | ASTM D15252 | 115 °C |
| mechanical properties | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 2210 MPa | |
| bending strength | ASTM D790 | 75.0 MPa | |
| elongation | Break | ASTM D638 | 12 % |
| tensile strength | ASTM D638 | 52.0 MPa |
| Electrical performance | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| Surface resistivity | IEC 60093 | >1.0E+15 ohms | |
| Volume resistivity | IEC 60093 | >1.0E+15 ohms·cm |
| Physical properties | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| Biobased content | 20to30 % | ||
| density | ASTM D792 | 1.20 g/cm³ | |
| melt mass-flow rate | 240°C/5.0kg | ASTM D1238 | 5.6 g/10min |
| 220°C/10.0kg | ASTM D1238 | 5.6 g/10min | |
| Shrinkage rate | MD | ASTM D955 | 0.40to0.60 % |
| impact performance | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 3.20mm | ASTM D256 | 690 J/m |
| flammability | Test Condition | Test Method | Shanghai KumhoSunny Plastics Co., Ltd./HCL7120 |
|---|---|---|---|
| UL flame retardant rating | 1.6mm | UL 94 | HB |