hth companies’ custom fabrication shop can manufacture custom-fit, removable, and reusable insulation blankets. hth companies also deploys a mobile fabrication team allowing for onsite service for larger custom insulation jobs.

Standard Material of Construction (MOC)

At hth companies, we use LEWCO Style 1800 T as our standard material of construction (MOC) for removable insulation covers. This high-performance, asbestos-free woven fiberglass fabric is impregnated with PTFE Teflon resins and top-coated with pigmented Teflon, making it highly resistant to most chemicals. The non-staining and easy-to-clean surface ensures long-term durability in harsh industrial environments.

LEWCO Style 1800 T has a fairly stiff feel, providing excellent abrasion, tear, and puncture resistance—essential for applications requiring long-lasting protection. This medium-weight fabric is ideal for removable insulation blankets, offering a balance of durability and flexibility.

For insulation, we utilize 1″ thick Lewco Mat fiberglass, which enhances thermal efficiency, heat retention, and personnel protection. This combination of materials ensures that our removable blankets provide superior insulation performance, durability, and ease of maintenance, making them a reliable choice for industrial applications.

Blankets can be constructed from different Materials of Construction to meet specific project specifications, if requested.

Ordering Standard and Custom Insulation Blankets

hth companies offers a full range of removable insulation blankets including:

• Standard stocked items that are ready for immediate purchase and shipment;
• Custom built blankets based on customer provided equipment cut sheets;
• Custom built blankets based on field measurements.

Blankets can be shipped to site to be installed by on-site maintenance teams or hth can send a member of our highly trained team to install the blankets for you. If you are unsure what solution would work best for you one of our insulation specialists can visit your site to assess the scope of the project and provide a detailed quote for a 100% custom solution tailored to your exact specifications.