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Heat Shield Sleeve
Heat Shield Sleeve

  • Use Heat Shield Sleeves together with Perma-Type's fire-retardant cloth covers for complete protection!

  • Used to cover and help protect inflation tubes in high heat applications.

  • Fits all of Perma-Type's Natural Rubber Type "NRC" and Nitrile (Buna-N) Type "BUNAC™" inflatable pipe plugs.

  • Read on to see the specifications and determine if Heat Shield Sleeves are suitable for your own application:

Technical Description:

Heat Shield Sleeves are constructed from a high bulk fiberglass fiber that is woven to produce a hollow sleeve. It is coated with a thick covering of iron oxide red silicone rubber.

Temperature Capabilities:

Rated for 500°F (260°C) continuous exposure, up to 2000°F (1093°C) for 15-20 minutes and up to 3000°F (1650°C) for 15-30 seconds.

Product Overview:

Heat Shield Sleeves can be easily installed over hoses, cables, tubing or pipes. They offer excellent resistance to molten metal splash, radiant heat, abrasion, corrosive atmosphere, moisture, chemicals, vibration, and electricity.

Sizes Available:

  • Small (Cat. No. SMHSS12)
    Fits Perma-Type pipe plug sizes 2" (51 mm) - 5" (127 mm)

  • Medium (Cat. No. MEDHSS34)
    Fits Perma-Type pipe plug sizes 6" (152 mm) - 12" (304 mm)

  • Large (Cat. No. LGHSS118)
    Fits Perma-Type pipe plug sizes 14" (355 mm) - 60" (1,524 mm)

1) By the 3-foot section. (IMPORTANT: Please specify when ordering: "Small", "Medium" or "Large").

Fits all of Perma-Type's inflatable pipe plugs' inflation tubes, both Natural rubber and Nitrile (Buna-N).

Note: Installed by Perma-Type prior to shipping.

2) By the 3-foot section. (IMPORTANT: Please specify when ordering: "Small", "Medium" or "Large").

Fits all of Perma-Type's inflatable pipe plugs' inflation tubes, both Natural rubber and Nitrile (Buna-N).

Upon receipt of pipe plug(s) and when you are installing the Heat Shield Sleeve(s), yourself.

1. Inside your order, you will receive your pipe plug(s), Heat Shield Sleeve(s) and a separate, but fully assembled, brass, Schrader-style inflation valve.

2. The brass inflation valve, itself, was purposely left separate. This will allow you to easily slip the Heat Shield Sleeve(s) over the individual inflation tube(s), first, and then insert the inflation valve, afterward.

3. A hose clamp is also being provided as a part of your order. After having inserted the inflation valve, use the hose clamp to help secure the hose barb end of fitting into the inflation tube.

3a) By the linear foot. (For use with Perma-Type's "Complete Extension Kit" (Cat. No. GPEX3939). IMPORTANT: Only size "Medium" will fit Perma-Type's Complete Extension Kit tubing).

Note: Perma-Type installs this for you on "Complete Extension Kit" tubing, prior to shipping. When ordering, make sure the same quantity/length of Heat Shield Sleeve is ordered the same length as "Complete Extention Kit" tubing.

3b) By the linear foot. (For any other reason a Heat Shield Sleeve may be required for your particular application).