DuPont Exterior Insulation - Thermax™ (ci)

Thu Dec 21, 2023Insulation AccessoriesConstructionGlass Fiber

EXTERIOR INSULATION - THERMAX™ (CI)

EXTERIOR INSULATION - THERMAX™ (CI)

Protect your wall assembly with easy-to-install continuous insulation for the Thermax^™ Wall System

Featuring a unique fiberglass-reinforced foam core, DuPont^™ Thermax^™ (ci) Exterior Insulation delivers one of the highest R-values available for immediate insulation and weather protection on the job site.

THERMAX™ (CI)

Designed for immediate insulation and weather protection on the job site, as well as long-term thermal performance, DuPont^™ Thermax^™ (ci) Exterior Insulation is a rigid foam board insulation with a glass-fiber-reinforced polyisocyanurate foam core that helps improve fire performance and dimensional stability.

A nominal 1.25-mil embossed thermoset-coated aluminum on one side and 0.9-mil smooth, reflective aluminum on the other provide durability and long-term performance.

Used in the DuPont^™ Thermax^™ Wall System, DuPont^™ Thermax^™ (ci) Exterior Insulation can help you design for the future, while its light weight and ease of installation save time and money on the job site.

DuPont^™ Thermax^™ Brand insulation delivers wall performance you can count on. It’s ready to meet your toughest building challenges – both outside and inside the wall – with a robust polyiso insulation product line and an R-Value that’s proven to be consistent over time and a range of temperatures.

INFORMATION

CHARACTERISTICS

- Dimensional stability
- Immediate insulation
- Weather protection
- Long-term thermal performance

FORMAT

Foam

FOAM

Fiberglass-reinforced foam core

PROPERTIES

Thermal Insulation

USE

Exterior board insulation

GUARANTEE

20 Years

DOWNLOAD

↓ Data Sheet

AVAILABLE SIZES

Standard Thermax^™ insulation board dimensions are 4'x8'. Custom lengths are available up to 30'. Please contact your local DuPont representative for additional availability details or call our product support team at 1-833-338-7668

BENEFITS

- Easy to use
- Helps reduce the potential for condensation within the wall assembly
- Provies air and water protection
- R-Value of 6.9 at 1" thickness
- Twenty-year limited thermal warranty available

APPLICATIONS

- Commercial
- Residential

CERTIFICATION

- Complies with ASTM Type I
- Class 2

FEATURES

- Easy to cut, handle, and install
- Moisture resistant
- Seal with DuPont^™ LiquidArmor^™ and DuPont^™ DuraGard^™ CM
- Long-term thermal resistance

PHYSICAL PROPERTIES

PROPERTIES	METHOD	UNIT	VALUE
R-Value (Thermal Resistance at 75°F Mean Temperature)	ASTM C518	ft²•hr•°F/Btu	6.9
R-Value (Thermal Resistance at 40°F Mean Temperature)	ASTM C518	ft²•hr•°F/Btu	7.2
Compressive Strength³	ASTM D1621	Psi, min (kPa)	25 (170)
Water Absorption	ASTM C209	% by volume, max.	0.1
Water Vapor Permeance	ASTM E96	Perm, max	<0.01
Flexural Strength	ASTM C203	Psi, min (kPa)	40 (275)