Material plastic PEI (polyetherimide) is a high-performance,amorphous, engineered polymer with excellent thermal properties, good chemical resistance, natural flame retardancy, good dimensional stability, and excellent toughness. , high wear resistance, good wave permeability, outstanding electrical properties.
Good heat resistance, super toughness& fatigue resistance.
Nice electrical stability.
Excellent dimension stability,
Self-lubricating, low water absorption,
Electrical insulation is good
To keep good properties in the humid environment.
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Widely used on various electronic and electrical appliances, machinery, automobiles, aerospace and aviation, food and medical supplies, light guide materials and connectors, high-end precision industrial structures, printer accessories, and gear accessories.
| SIKO Grade No. | Filler(%) | FR(UL-94) | Description |
|---|---|---|---|
| SP701E10/20/30C | 10%-30%GF | V0 | GF Reinforced |
| SP701E | None | V0 | PEI NO GF |
| Material | Specification | SIKO grade | Equivalent to Typical brand & grade |
|---|---|---|---|
| PEI | PEI unfilled, FR V0 | SP701E | SABIC ULTEM 1000 |
| PEI+20%GF, FR V0 | SP701EG20 | SABIC ULTEM 2300 |
