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- Kolon DIAMAT® EM
Kolon DIAMAT® EM
| Category | Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Extruded |
| Manufacturer | Kolon |
| Trade Name | DIAMAT® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Kolon DIAMAT® EM.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: DIAMAT® is a specially formulated high impact grade PMMA resin from KOLON. The acrylic composition results in an excellent balance of impact resistance and high modulus at reasonable pricing. DIAMAT® utilizes acrylic toughener technology resulting in consistent appearance, even after years of UV exposure. DIAMAT® EM is a resin for extrusion molding with excellent impact strength and heat resistance. Information provided by US distributor, API-Kolon.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.17 g/cc | 1.17 g/cc | ASTM D792 |
| Water Absorption | 0.30 % | 0.30 % | ASTM D570 |
| Linear Mold Shrinkage | 0.0030 - 0.0070 cm/cm | 0.0030 - 0.0070 in/in | ASTM D955 |
| Melt Flow | 2.6 g/10 min | 2.6 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 70 | 70 | ASTM D785 |
| Tensile Strength, Ultimate | 49.0 MPa | 7110 psi | ASTM D638 |
| Flexural Strength | 88.3 MPa | 12800 psi | ASTM D790 |
| Flexural Modulus | 2.45 GPa | 356 ksi | ASTM D790 |
| Izod Impact, Notched | 0.363 J/cm | 0.680 ft-lb/in | ASTM D256 |
| Falling Dart Impact | 10.8 J | 8.00 ft-lb |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 96.0 °C | 205 °F | Load not specified; ASTM D648 |
| Vicat Softening Point | 100 °C | 212 °F | ASTM D1525 |
| Glass Transition Temp, Tg | 110 °C | 230 °F | ASTM D3418 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.49 | 1.49 | ASTM D542 |
| Haze | <= 2.0 % | <= 2.0 % | ASTM D1003 |
| Transmission, Visible | 92 % | 92 % | ASTM D1003 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 150 - 180 °C | 302 - 356 °F | Injection |
| Middle Barrel Temperature | 180 - 230 °C | 356 - 446 °F | Injection |
| Front Barrel Temperature | 210 - 240 °C | 410 - 464 °F | Injection |
| Nozzle Temperature | 220 - 245 °C | 428 - 473 °F | Injection |
| Zone 1 | 200 - 220 °C | 392 - 428 °F | Extrusion |
| Zone 2 | 210 - 230 °C | 410 - 446 °F | Extrusion |
| Zone 3 | 220 - 240 °C | 428 - 464 °F | Extrusion |
| Zone 4 | 210 - 235 °C | 410 - 455 °F | Vent; Extrusion |
| Zone 5 | 225 - 240 °C | 437 - 464 °F | Extrusion |
| Adapter Temperature | 230 - 240 °C | 446 - 464 °F | Extrusion |
| Die Temperature | 220 - 240 °C | 428 - 464 °F | Extrusion |
| Melt Temperature | 220 - 235 °C | 428 - 455 °F | Recommended for Injection |
| Mold Temperature | 40.0 - 80.0 °C | 104 - 176 °F | |
| Roll Temperature | 80.0 - 100 °C | 176 - 212 °F | Extrusion |
| Drying Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |
| Dry Time | 3 - 5 hour | 3 - 5 hour | |
| Injection Pressure | 78.45 - 137.3 MPa | 11380 - 19910 psi | |
| Screw Speed | 40 - 80 rpm | 40 - 80 rpm | Extrusion |
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