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Valiant PEI VAT002 – High Heat & Flame Retardant
Buy Valiant PEI VAT002 (natural) and VAT002BK (black) unreinforced PEI resin. Tg 217°C, UL94 V-0, excellent mechanical & electrical properties. Cost-effective alternative to imported PEI.
Packaging Specifications: 25Kg/Bag
Original price was: 1,250.00$.625.00$Current price is: 625.00$.
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Overview
Valiant PEI VAT002 is an unreinforced amorphous polyetherimide (PEI) resin offering a high glass transition temperature (Tg) of 217°C. It delivers excellent mechanical, electrical, and dimensional properties at elevated temperatures, with inherent flame retardancy (UL94 V-0). Valiant is the first Chinese producer to achieve commercial production of PEI resin with kiloton-scale capacity. VAT002 is a cost-effective alternative to imported PEI grades, offering equivalent performance at a competitive price.
Applications
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General-purpose electrical and electronic components
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Automotive under-the-hood parts
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Industrial equipment and housings
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Aerospace interior components (FAR 25.853 compliant)
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Medical device housings (non-implantable)
Detailed Properties
| Property | Value | Unit | Test Method |
|---|---|---|---|
| Mechanical | |||
| Tensile Stress | 110 | MPa | ASTM D638 |
| Tensile Modulus | 3,400 | MPa | ASTM D638 |
| Elongation at Break | 55 | % | ASTM D638 |
| Flexural Strength | 150 | MPa | ASTM D790 |
| Flexural Modulus | 2,800 | MPa | ASTM D790 |
| Notched Impact Strength | 7.0 | kJ/m² | GB/T 1843 |
| Thermal | |||
| HDT (1.82 MPa) | 200 | °C | ASTM D648 |
| Glass Transition Temp (Tg) | 217 | °C | GB/T 19466.2 |
| CLTE (MD/TD) | 48/51 | ppm/K | ASTM E831 |
| Electrical | |||
| Dielectric Strength (Oil, 1.6mm) | 21.1 | kV/mm | IEC 60243-1 |
| Dielectric Constant (1kHz) | 3.1 | — | IEC 60250 |
| Dielectric Constant (5GHz) | 3.0 | — | IEC 60250 |
| Dielectric Constant (10GHz) | 2.7 | — | IEC 60250 |
| Dissipation Factor (1kHz) | 0.0017 | — | IEC 60250 |
| Volume Resistivity | 10¹⁶ | Ω·cm | IEC 60093 |
| Surface Resistivity | >10¹⁶ | Ω | IEC 60093 |
| Physical | |||
| Density | 1.27 | g/cm³ | ISO 1183 |
| Melt Flow Rate (337°C/6.6kg) | 6–10 | g/10 min | ASTM D1238 |
| Mold Shrinkage | 0.5–0.7 | % | ISO 2577 |
Injection Molding Parameters
| Parameter | Value |
|---|---|
| Pre-Dry Temperature/Time | 160°C / 4–6 hrs |
| Mold Temperature | 130–180°C |
| Nozzle Temperature | 330–400°C |
| Front Temperature | 345–400°C |
| Middle Temperature | 340–400°C |
| Rear Temperature | 325–400°C |
Download PDF: [Valiant PEI VAT002 Datasheet (PDF)]
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