| Category | Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, 40% Mineral Filled | 
| Manufacturer | CP-Polymer-Technik GmbH & Co. | 
| Trade Name | Wellamid® | 
| Port | Ningbo port,China | 
| Trade Terms | FOB, CFR, CIF | 
| Payment Terms | L/C, T/T, Western Union | 
| Download PDF | CP-Polymer-Technik Wellamid® 6600 MR 409 HWCP 40% Mineral Nylon 66, Heat Stabilized, Conditioned.pdf  | 
| Price | EMAIL US sales@lookpolymers.com | 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Density | 1.45 g/cc | 0.0524 lb/in³ | ISO 1183 | 
| Moisture Absorption at Equilibrium | 1.5 - 2.0 % | 1.5 - 2.0 % | 23°C/50%RH, Starting when dry; DIN 53495 | 
| Linear Mold Shrinkage | 0.0090 - 0.011           cm/cm @Thickness 4.00 mm | 0.0090 - 0.011           in/in @Thickness 0.157 in | 
| Mechanical Properties | Metric | English | Comments | 
|---|---|---|---|
| Tensile Strength at Break | 60.0 MPa | 8700 psi | 5 mm/min; ISO 527 | 
| Elongation at Break | 15 % | 15 % | 5 mm/min; ISO 527 | 
| Tensile Modulus | 3.50 GPa | 508 ksi | ISO 527 | 
| Charpy Impact Unnotched | 6.50           J/cm² @Temperature 23.0 °C | 30.9           ft-lb/in² @Temperature 73.4 °F | ISO 179 | 
| Charpy Impact, Notched | 1.00           J/cm² @Temperature 23.0 °C | 4.76           ft-lb/in² @Temperature 73.4 °F | ISO 179 | 
| Thermal Properties | Metric | English | Comments | 
|---|---|---|---|
| Melting Point | 255 °C | 491 °F | Kofler | 
| Electrical Properties | Metric | English | Comments | 
|---|---|---|---|
| Volume Resistivity | 1.00e+12 ohm-cm | 1.00e+12 ohm-cm | IEC 93 | 
| Surface Resistance | 1.00e+10 ohm | 1.00e+10 ohm | ISO 3915 | 
| Dielectric Constant | 6.0 @Frequency 1e+6 Hz | 6.0 @Frequency 1e+6 Hz | IEC 250 | 
| Dielectric Strength | 35.0 kV/mm | 889 kV/in | IEC 243-1 | 
| Dielectric Loss Index | 0.060 | 0.060 | At 1 MHz; IEC 250 | 
| Processing Properties | Metric | English | Comments | 
|---|---|---|---|
| Melt Temperature | 265 - 295 °C | 509 - 563 °F | |
| Mold Temperature | 80.0 - 100 °C | 176 - 212 °F | 
| Descriptive Properties | Value | Comments | 
|---|---|---|
| Back Pressure | Low | |
| Holding Pressure | High | |
| Injection Speed | High | |
| Screw Speed | Medium |