TRYMER® PIR

TRYMER PIR (polyisocyanurate) is a closed-cell, high-performance insulation for pipe, vessel, equipment, and duct applications, available in a selection of densities and compressive strengths.  

TRYMER PIR features one of the lowest ambient k-factors among all pipe insulations: 0.19 BTU · in/hr · ft2 · °F at 75°F mean temperature (0.027 W/m · °C at 24°C) and can be used over a broad temperature range from -297°F to 300°F (-183°C to 148°C).

Physical Properties of TRYMER PIR Insulation

Product Density, lb/ft3 Compressive
Strength, lb/in2
ASTM Test Method D1622 D1621
TRYMER 1800 1.8 25 Technical Data Installation
Guide
SDS Additional
Literature
TRYMER 2000XP 2 25 Technical
Data
Installation
Guide
SDS Additional
Literature
TRYMER 25-50 2 24 Technical
Data
Installation
Guide
SDS Additional
Literature
TRYMER 2500 2.5 39 Technical
Data
Installation
Guide
SDS Additional
Literature
TRYMER 3000 3 65 Technical
Data
Installation
Guide
SDS Additional
Literature
TRYMER 4000 4 95 Technical
Data
Installation
Guide
SDS Additional
Literature
TRYMER 6000 6 140 Technical
Data
Installation
Guide
SDS Additional
Literature

TRYMER Core PIR

® TRYMER is a registered trademark of ITW Insulation Systems