Improve energy efficiency, reduce power consumption, and extend the lifespan of your equipment with our removable thermal insulation jackets, specially designed for plastic extrusion and injection molding machines.

This removable insulation blanket will consist of a 1" thick ALPHA TEMP-MAT insulation (resistant up to 649 °C / 1200 °F) with an exterior layer made of Alpha Maritex Style 1700-S fiberglass fabric, silicone-coated for flame resistance and chemical durability.

Industrial Applications

Plastic injection molding and extrusion (PVC, PE, PP, TPE, and more)
Thermal insulation for extruder barrels and heating zones
Cylinders, heater bands, nozzles, valves, flanges, and process piping

Automotive, packaging, food processing, petrochemical, and advanced manufacturing industries

Custom Engineering Support Need a different size or configuration? Our technical team can design a custom thermal insulation solution for your operation. Contact us through the chat on our website or via the contact form.

Injection Molding Barrel Removable Insulation Blanket 4-inch Diamete

$81.87

Quantity

Designed for 4-inch diameter barrels (20” circumference)

Available in standard lengths, custom sizes on request

Reusable, flexible, and easy to install or remove

Resists mechanical stress, vibrations, and outdoor exposure

Provides thermal, acoustic, and anti-burn protection
Diameter SKU Cicumference Length

4" HT-04-06 20" 6"

4" HT-04-08 20" 8"

4" HT-04-10 20" 10"

4" HT-04-12 20" 12"

4" HT-04-14 20" 14"

4" HT-04-16 20" 16"