Ordering Information

PIR Insulation Products

Helpful Charts

Specification Section

Engineering Specs
- HT-300 Polyisocyanurate
- HT-450 Polyisocyanurate
Installation Guidelines
- HT-300 Polyiso
- HT-450 Polyiso
  - Low/Medium Pressure PDF
  - Medium/High Pressure Steam PDF

Fabricators

Pre-Insulated Pipes

Nationwide
- Rovanco Piping Systems

In-Situ Foam Applications

Nationwide
- Thermal Science Technologies

Notable Projects

Websites

Helpful Sites
- IIAR
- NIA
- ASHRAE
- ASTM
- Insulation Design Guide
- USGBC: LEED

HiTHERM Datos Tecnicos

HT-300 & HT-450

News Alert:
Elite and Proprietary Performance Values

HT-300 2# : Yields 25/50 up to 2.5" when tested in accordance with ASTM E-84!

HT-300 has the lowest k-factor of any iso insulation @ 0.165 BTU-in/hr-ft. sq.-°F AGED 180 days

HT-450 permits operating temperatures to 400°F continuous and is covered by composition of matter/end-use patents!

Fabricated/Distributor Materials

If you are looking for a fabricated material such as pipe, flat stock or any other material that is fabricated from bun stock, please call your favorite fabricator/distributor. If they do not carry our material, please call your local HiTHERM representative.

Direct Purchases

To order material from HiTHERM, please fax your order to:

Attn: Polyiso Orders
Fax: (562) 724-9009

- or -

Contact your local HiTHERM representative if you are not a current customer of HiTHERM and would like to become one.