company tower banner
ADL Insulflex Company Logo
Pyrotape® is white knitted fiberglass yarn woven to produce a flat strip that is coated on one side with thick covering of iron oxide red silicone rubber.

Product Type: Tape

Chemical Family: Glass Beads & Fibers

Features: Abrasion Resistant, Chemical Resistant, Corrosion Resistant, Excellent Electrical Resistance, Heat Resistance, High Temperature Strength, Moisture Resistant, Vibration Damping

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Backing Material Type
Chemical Family
Product Type

Features & Benefits

Product Highlights
  • Pyrotape is designed to provide a non-adhesive insulating wrap that can be used as a substitute for Pyrojacket protecting assemblies without disconnection of the hose or cable assembly.
  • Pyrotape offers excellent resistance to molten metal splash, radiant heat, abrasion, corrosive atmosphere, moisture, chemicals, vibration, and electricity.
  • Pyrotape® is a knitted high bulk glass fiber tape, heavily coated with our proprietary compound of iron oxide red silicone rubber. The specially designed compound sheds molten metal splash immediately, so very little heat transfer occurs.
  • Pyrotape® can withstand repeated exposures to molten steel, molten aluminum and molten glass, up to 3000°F (1650°C).
  • Non-adhesive install, without disconnection
  • High temperature protection for hoses and cables

Applications & Uses

Applications

Pyrotape® has an excellent modulus of elasticity and can wrap any diameter hose or cable – typically in a spiral wrap with a 50% overlap. Can be installed without disconnecting hoses or cables.

Installation

A 30-50% overlap is recommended, using Pyrosil Tape or stainless steel ties to hold tape in place.

Properties

Specifications
ValueUnitsTest Method / Conditions
Continuous Operating Temperature260.0°C-
Max Short Term Exposure1650.0°C-
Molten Splash ResistanceOutstanding--
Flame ResistanceVery good--
Abrasion ResistanceVery good--
FlexibilityOutstanding--
Water and Oil ResistanceOutstanding--
Nominal Thickness0.147-

Technical Details & Test Data

Product Details
  • Pyrotape® withstands continuous exposure to 500°F (260°C), up to 2000°F (1090°C) for 15-20 minutes, and up to 3000°F (1650°C) for 15-30 seconds.
  • When exposed to flame, the silicone rubber transforms to a crust, creating a protective SiO2 refractory layer.

Safety & Health

Cautionary Notes

Not recommended for severe dynamic flexing applications unless firmly clamped in place.

Packaging & Availability

Packaging and Availability

Available in 1”, 2”, 3”, 4”, and 5”(25mm, 50mm, 76mm, 102mm, and 127mm) widths. Standard lengths are 50ft (15m) and 100ft (30 m).