Hollow / Tubular Stock Electrical Insulation and Dielectric Materials Datasheets

Single-Bore Cast Alumina Tube -- 100750AC
from Accuratus Corporation

Accuratus maintains an inventory of standard extruded and cast aluminum oxide, mullite and sialon shapes for fast delivery requirements. These are low cost, quality rods and tubes that can be quickly cut to precision lengths. (See Mullite Sizes, Aluminum Oxide Sizes and Sialon Sizes). Accuratus will... [See More]

  • Form: Hollow Stock (Tube, Pipe, Column)
  • Dielectric Constant: 9 to 9.8
  • Dielectric Strength: 14.6 to 1.69E7
  • Resistivity: 1.00E14
Celazole® PBI Machinable Plastic - Tubular Stock
from Quadrant Engineering Plastic Products

Celazole ® PBI is the highest performance engineering plastic available from Quadrant EPP. It offers the highest mechanical properties of any thermoplastic above 400 ° F (205 ° C). Celazole is ideal for high heat bushings, connectors and valve seats. Celazole PBI is extremely hard and... [See More]

  • Form: Hollow Stock (Tube, Pipe, Column)
  • Dielectric Constant: 3.2
  • Dielectric Strength: 2.17E7
  • Resistivity: 1.00E13
Spunlaced Fabric Type E88C -- 309A
from DuPont™ Nomex® Energy Solutions

NOMEX ® spunlaced fabrics are manufactured by DuPont using SONTARA ® fabric made with spunlaced technology. This spunlaced process yields a fabric that is durable and soft, as well as conformable and lightweight, which is independent of fiber used. SONTARA ® spunlaced fabrics are... [See More]

  • Form: Nonwoven; Sleeving or Wraps; Hollow Stock (Tube, Pipe, Column)
  • Features: Electrical Power or High Voltage
Oxide Ceramics -- DEGUSSIT®
from Friatec N.A., LLC

Our products are made from FRIALIT - DEGUSSIT ceramic materials for high-temperature technologies. High temperatures constitute a real test and materials intended for such technologies must meet the strictest quality and intrinsic property requirements. A [See More]

  • Form: Rod; Hollow Stock (Tube, Pipe, Column)
  • Resistivity: 100000 to 1.00E15
  • Dielectric Constant: 9.2
  • Material: Alumina
Redco™ Phenolic Laminates
from Redwood Plastics

Phenolic resin, when combined with cotton fabric, offers excellent strength and rigidity, good insulative qualities, and optimum machinability. These qualities make our standard “NEMA CE ” grade ideally suited for high load and high impact applications.For applications that require a... [See More]

  • Form: Rod (optional feature); Hollow Stock (Tube, Pipe, Column) (optional feature)
  • Dielectric Constant: 5.1 to 5.2
  • Dielectric Strength: 200 to 600
  • Material: Phenolic / Formaldehyde
OG Meldin® Basic Shape -- Disk
from Saint-Gobain Oil & Gas

Saint-Gobain Performance Plastics ™ Powder-to-Parts capability means total process control of resin polymerization and production, and stock shapes manufacturing, to meet your finished parts needs.   Meldin ® 7000 series materials have excellent processability.   Unlike PBI,... [See More]

  • Form: Hollow Stock (Tube, Pipe, Column)
  • Material: Filled Resin or Composite Material; Polyimide or Bismaleimide (BMI)