Technical Data Sheet
Icynene Inc. 6747 Campobello Rd. ON L5N 2L7 Phone: (905) 363-4040 www.Icynene.com

PHYSICAL PROPERTIES Test AC 377 Characteristic Method Result Requirement Core Density ASTM D 1622 2.1 pcf Test value
Initial Thermal Resistance ASTM C-518 5.8 @ 1" Test value Aged Thermal Resistance ASTM C-518 4.9 @ 1" Max. Thickness per Pass 2 inches Color of final foam Cream 100% water blown technology Yes -Non-Ozone Depleting Yes -Global Warming Potential Factor 1 Recycled Content Yes
PBDE's None Fire Rating ASTM E-84 FSI ≤ 25 < 75 ASTM E-84 SDI ≤ 450 < 450
Air Permeance ASTM E 283 @ 75 PA 0.0004 L/(s.m2) < 0.02 Tensile Strength ASTM D 1623 58 psi > 15 psi Compressive Strength ASTM D 1621 43 psi > 15 psi Water Absorption ASTM D 2842 <2 % Dimensional Stability (% volume change) ASTM D 2126 @ -20°C and ambient R.H. 1% +/- 15.0% @ 80°C and ambient R.H. 1% +/- 15.0% @ 70°C and 97% humidity 2% +/- 15.0% Water Vapor Permeance ASTM E 96 <1 perm @ 2" N/A

It is the installers responsibility to ensure that the use and installation of this product complies w ith all applicable national and local building code s. NB - In limited access attics and crawl spaces the insulation must be covered with a prescriptive ignition barrier as listed in the code. June 26 2012 ICYNENE MD-R-210TM is a 100% water-blown, closed cell, 2. 0 lb. spray applied polyurethane foam insulation and air barrier material. It delivers the higher R-value, cell structure and Class II water vapor permeance required in certain cl imate zones and design specifications, but with far less environmental impa ct. Designed to address installers' long standing desire fo r a 2.0 lb closed -cell product with better yield, consistency and ease of application, it also offers more aggressive adhesion w ith various substrates and low odor at time of installation.

This data is relied upon at the sole discretion and judgement of user/reviewer.Technical Data Sheet

LIQUID COMPONENTS PROPERTIES Property Isocynanate Resin Color Brown Light brown Viscosity @ 25° C 350 cps 800 cps Shelf Life* 12 months 6 months Mixing ratio (volume) 100 100 (*) Resin and Isocynanate should be stored at 60°- 85° F (15-30° C). Never exceed 100° F (38° C) See MSDS for more information

RECOMMENDED PROCESSING CONDITIONS Requires only an initial mix prior to each use to m ake sure the components are well mixed. The resin does not require constant agitation since it is a solution and not an emulsion so after the initial mi x, constant agitation is not required. When the MD-R-210 has been charged into the system, check all screens before spraying Pre-heat drum temperatures: 70 - 90° F (21 - 32° C ) Spray temperatures, primary heaters and hose heat: 10 0 - 140° F (45 - 60° C) Chamber size: 01 round Pressure setting: 900 - 1100 Psi, depending on type of machine and hose length Distance from substrate: 12" - 24" (30 - 60 cm) Can be sprayed in either a horizontal or vertical moti on, but need to overlap and build material to get de sired thickness Distance from substrate and spray motion will vary betwee n cavity or flat open surface spray application

REACTIVITY PROFILE Cream time 2-4 sec End of Rise 8 sec.

HEALTH & SAFETY CONSIDERATIONS Handling Recommendations Use personal protective equ ipment (see MSDS) Avoid all contact with skin and eyes Do not inhale the vapors Do not store in conditions outside of the recommend ed parameters In case of a spill / leak, see MSDS. For more information, please consult the MSDS
Application Safety While spraying, always work with adequate ventilation. Protective gloves, overalls, eye protection, safety shoes, hard hats and a properly fitting breathing apparatus supplying fresh air mus t be worn by the installers (and others working within 25 feet of the installers) at all times while spraying

. Persons with known respiratory allergies must avoid exposure to the Isocyanate component. If inhalation of the vapors occurs, remove the pers on from the working area to breathe fresh air and if breathing is still difficu lt, call a physician. Avoid contact with eyes, skin and clothing. In case of eye contact, immediately flush with larg e amounts of water for at least 15 minutes and call a physician immediately. In case of skin contact, wash area with soap and wa ter. Wash any clothing that has come into contact with t he Iso or resin before reuse. Do not apply in excess of 2' (50mm) per pass due to product exotherm, to do so may create a fire hazard. Wait until 1st layer cools before applying a second layer / lift over an initial layer / lift
Fire hazard Fires involving either component may be extinguished with carbon dioxide, dry chemical or a n inert gas. Application of large quantities of chemi cal spray is recommended for spill fires. Personnel fighting the fire must be equipped with s elf-contained breathing apparatus.

June 26 2012