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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.
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:
We insist on offering high-quality creation with superior business enterprise concept, honest revenue plus the greatest and fast service. it will bring you not only the high quality solution and huge profit, but essentially the most significant is usually to occupy the endless market 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: Cannes, Australia, Egypt, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.