PEI SCREW

PEI Screws (Polyetherimide) provide outstanding high-temperature resistance (continuous use up to 170℃), flame retardancy, and electrical insulation. They are ideal for demanding applications in electronics, medical devices, and aerospace industries.
Lin

AMOUNT*

Hexagon
Screw Slotted Hex
Screw Hex Socket
Cap Screw Phillips Pan
Head Screw Slotted Pan
Head Screw Phillips Flat Head
Screw Slotted Flat
Head Screw Socket Set
Screw Plastic
Nut Super Low-Head
Hex Bolt Plastic
Washer

⬅ Swipe left or right ➡

PEI Screws – Applications in Key Industries

🧪 Semiconductor & High-Temp Tooling – Heat Resistant, Low Outgassing

Ideal for reflow/curing fixtures, metrology/exposure jigs, and stations near ovens. High Tg and low outgassing help ensure cleanliness and dimensional stability.

🏥 Medical & Laboratory – Repeated Steam Sterilizable

Withstands autoclave cycles and many disinfectants. Suitable for surgical instrument clamping, endoscopy accessories, and lab fastening points.

📟 Electronics – Flame-Retardant & Insulating

Inherently flame-retardant (UL94 V-0 grades available) with high dielectric strength—great for PSU/pack modules and dense PCB assemblies.

✈️ Aerospace & Industrial – High Specific Strength

Lightweight insulating fasteners for structural points, sensor/vision mounts, and brackets; resists creep and fatigue in continuous service.

⚠️ Notes – Chemicals & Temperature

Recommended continuous use ≤170 °C; higher short-term depending on grade. Avoid prolonged exposure to strong acids/alkalis; PEI+GF grades available for higher stiffness/creep resistance.

工程塑膠選材指南-中文.pdf