DERAY®-PTFE

Modified crosslinked fluorpolymer

High shrink ratio PTFE heat shrink tubing specially designed for protecting applications in extreme electrical, chemical and thermal environments.

Features and Benefits

  • Highly flame retardant
  • Semi-rigid
  • High shrink ratio
  • Chemically inert
  • Shrink ratio: 4:1
  • Continuous operating temperature: -200°C to 260°C
  • Shrink temperature: 340°C

STANDARDS

  • CNES approved and listed in Matrex database
  • ECSS-Q-ST-70-02

Typical Applications

Extremely suitable for insulating and protecting objects from thermal load and chemical influence, PTFE’s excellent dielectric properties make this an ideal material for covering, protecting, and insulating wire harnesses and other bundled electrical cables, areas where an extreme low coefficient of friction is required, used to cover hydraulic hose and couplings to prevent contamination and corrosion

Market/Applications

  • Industrial
  • Aerospace Defense

Heat-Shrink Tubing Diagram

Ordering

Select a dimension which will shrink snugly over the application to be covered. If recovery is restricted the resultant wall thickness will be less than specified.

  • Select options:
    • Color: Clear (CL), Black (BK) against MOQ
  • Please specify the product name, order number and options you require
  • Order example: DERAY®-PTFE 4:1, 0250 or 6.35/1.6, clear

Please contact your Customer Service Representative for information on custom colors, sizes, lengths and material data sheet.

 

Order Number Expanded Recovered Delivery Units
Internal Diameter (Min) D Internal Diameter (Max) d Total Wall Thickness (Nom) W Lengths
mm in mm in mm in 1.22M/ 48in
0078 1.98 5/64 0.64 0.025 0.23 0.009 25
0094 2.36 3/32 0.80 0.031 0.25 0.010 25
0125 3.18 1/8 0.94 0.037 0.31 0.012 25
0187 4.76 3/16 1.27 0.050 0.31 0.012 25
0250 6.35 1/4 1.60 0.063 0.31 0.012 10
0375 9.52 3/8 2.44 0.096 0.31 0.012 10
0500 12.70 1/2 3.66 0.144 0.38 0.015 10
0625 15.88 5/8 4.52 0.178 0.38 0.015 10
0750 19.05 3/4 5.69 0.224 0.38 0.015 10
1000 25.40 1 7.06 0.278 0.38 0.015 10
1250 31.75 1 1/4 8.81 0.347 0.38 0.015 10