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Hot New Products Polyamide 66 Plastic Raw Material - high mechanical properties PEI- Unfilled, GF, CF for industrial products cover – Siko Detail:
Polyetherimide (PEI) is an amorphous, amber-to-transparent thermoplastic with characteristics similar to the related plastic PEEK. Relative to PEEK, PEI is cheaper, but is lower in impact strength and usable temperature. Because of its adhesive properties and chemical stability it became a popular bed material for FFF 3D printers.
The glass transition temperature of PEI is 217 °C (422°F). Its amorphous density at 25 °C is 1.27 g/cm3(.046 lb/in³). It is prone to stress cracking in chlorinated solvents. Polyetherimide is able to resist high temperatures with stable electrical properties over a wide range of frequencies. This high strength material offers excellent chemical resistance and ductile properties suitable for various applications, even those including steam exposure.
PEI- Unfilled, GF, CF Features
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 .
PEI- Unfilled, GF, CF Main Application Field
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.
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SIKO PEI Grades And Description
SIKO Grade No. |
Filler(%) |
FR(UL-94) |
Description |
SP701E10/20/30C |
10%-30%GF |
V0 |
GF Reinforced |
SP701E |
None |
V0 |
PEI NO GF |
Grade Equivalent List
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 |
Product detail pictures:
Related Product Guide:
As for aggressive price ranges, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such high-quality at such price ranges we're the lowest around for Hot New Products Polyamide 66 Plastic Raw Material - high mechanical properties PEI- Unfilled, GF, CF for industrial products cover – Siko , The product will supply to all over the world, such as: London, Belarus, Russia, We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.