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Title
New polyiso requirements effective January 2003

Date
11/2002

Author(s)
John Geary

Page(s)
12-13

Source
Florida Forum / FRSA

Keyword(s)
polyisocyanurate; LTTR; long term thermal resistance; thickness; blowing agent

Abstract
Two significant improvements regarding polyisocyanurate insulation that become effective January 2003 include: 1)new requirements for blowing agents, and 2) long term thermal resistance (LTTR)values.

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