Straight-Wrap™ - Sewn Removable Insulation Blankets

We Custom Fit Designed!
  • Equipmets
  • Spool Piping
  • Instruments
  • Skids
  • Valves & Flanges
  • Pumps
  • Turbines
  • Man Ways
  • Steam Manifolds
  • Heat Exchangers
  • EHT Blankets
Freeze & Personal Protection

Sewn Removable Insulation Jackets

Removable insulation blankets are custom designed and fabricated for each individual item. A close contour fit is essential for a neat appearance and proper thermal performance. Multiple piece construction is frequently required for most applications.

Heat Trace Blankets

Heat Trace blankets

Heat tracing blankets are specially designed & fabricated to maintain desired temperatures through an evenly heated area. This helps keep chemicals and other industrial materials within the required temperature ranges.


STRAIGHT-WRAP™ insulation blankets or pads are commonly used in industrial facilities to cover flanges, valves, expansion joints, heat exchangers, pumps, turbines, tanks, and other irregular surfaces. The pads are flexible and vibration resistant and can be used with equipment that is horizontally or vertically mounted or that is difficult to access. As a general rule, any surface that reaches temperatures greater than 100°F should be insulated to protect personnel. These blankets or pads can be easily removed for periodic inspections or maintenance, and replaced as required. SLIS can also build blankets with acoustical barriers to help with noise control.

Straight Line Industrial Services
Straight Line Industrial Services
Straight Line Industrial Services
Straight Line Industrial Services
Straight Line Industrial Services

STRAIGHT-WRAP™ - Heat Tracing Specialized Blankets - Freeze Protection

Things to know!

  • Electrical area classification and T- Rating (Auto Ignition Temperature for the area) Class 1 – Div 2 or Class 1 Div 1
  • How do you want to control the system? Mechanical Thermostats, Control Panel or Electronic Controllers?
  • What is the required maintain temperature? (Freeze protection or Process )
  • Available Power ( 120, 208 , 480 or 600 volts)?
  • Jobsite location or ambient temperature?
  • Conduit & Wire type and by who?
  • What is the product?

View Samples Blankets

Heat Tracing Blankets
Heat Tracing Blankets Gallery

Complete packages of both electric trace and insulation jackets are available per job specification. Measure, Engineer, and Custom Design to have a tight fit.

All heating blankets will include EHT connection kits up to Class 1 Div2 classified areas per requets.
*** Field connections require a qualified Electrician.

Insulation Removable Blanket Photo Gallery

Valve Insulation Covers
Valve Insulation Covers

All valve insulation covers are custom designed along with heat requirements.

Pump & Equipment Insulation Covers
Pump & Equipment Blankets

Insulation Blankets help reduce loud operating noises and provide personal protection.

Skid Blankets
Skid Insulation Blankets

Most Skid applications requires removable blankets for easy maintenance access.

Tote Blankets
Totes, Drums, and More

A variety of custom designs blankets are available for every industry and application.

Need a quote?

Straight Line Industrial Services
Feel Free to Contact us
  • 1101 Michigan St.
    South Houston, TX 77587
    Tel: +1 713 943 3443
    Fax: +1 713 943 3484
Customer Satisfaction

  • Free Estimation
  • Quick Turn Around
  • Prompt Response
  • Safety First