YUNCON® M90-01 by Yunnan Yuntianhua is polyacetal (POM) copolymer with minimized mold deposit. Exhibits standard-flow, high hardness and high stiffness. Offers good dimensional stability, good electrical properties, low friction and low warpage. Shows acid-, bacteria-, base-, solvent-, fatigue-, abrasion- and chemical resistance. YUNCON® M90-01 is designed for processing by extrusion and injection molding. Used in automotive electronics, exterior parts, under the hood applications, bearings, fittings, gears, pining, pump parts, thin-walled parts, valve parts and wheels. Complies with RoHS, SVHC, DBT & TBT, PFOS, DMF, EN71-3, EN1186, W18, NSF, FDA and UL-94 (HB) flame rating.
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Compliance
| Food Contact Approval | Visible After Login |
| Certifications & Compliance | Visible After Login |
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YUNCON® M90-01 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating, UL 94 | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Strength at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Heat Deflection Temperature (HDT), Unannealed | 0.0 Visible After Login | Visible After Login | Visible After Login |
YUNCON® M90-01 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Grooved Feed Zone and Short Compression Screw | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
Injection Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Mold Temperature (for precision parts) | Visible After Login | Visible After Login | |
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Back Pressure | Visible After Login | Visible After Login | |
| Center Cylinder Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Front Cylinder Temperature | Visible After Login | Visible After Login | |
| Holding Pressure | Visible After Login | Visible After Login | |
| Injection Pressure | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Nozzle Cylinder Temperature | Visible After Login | Visible After Login | |
| Rear Cylinder Temperature | Visible After Login | Visible After Login | |
| Rotational Screw Speed | Visible After Login | Visible After Login | |
