Closed Cell Two Component Polyurethane
Closed Cell Two Component Polyurethane Description
CNMC101 is a two component,closed cell ,spray applied rigid polyurethane foam system.This product uses recycled plastic materials,rapidly renewable soy ,and the blowing agent has zero ozone depleting penitential .CNMC101 complies with intent of international code Council’s residential and commercial building codes and is commonly used as a thermal insulation ,air barrier,vapor retarder and water resistive barrier in above grade,interior and exterior applications
Closed Cell Two Component Polyurethane Parameter
PHYSICAL PROPERTIES | |||
1 | Density | 21lb/ft² | 33.6kg/³ |
2 | Initial Thermal Resistance (R-value@ 1 inch )See ESR for additional R-Value information | 7.4ft²h°F/BTU | 1.3Km²/w |
3 | Air Leakage @75Pa@1” | ＜0.002L/sm² | |
4 | Air Permeance @75 Pa@1” | ＜0.002L/sm² | |
5 | System Air Leakage Rating ,After wind Conditioning @ ∆ | ＜0.0022L/sm² | |
6 | Penetrations Check :Continuity at Penetrations @ reference air leakage | Pass | |
7 | Water vapor Permeance @1.42” Qualifies as a Class II vapor barrier per IBC Section 202 | ＜1perm | ＜57.2ng/Pa•s•m |
8 | Compressive Strength | 28.7Psi | 198kPa |
9 | Tensile Strength | 46.2Psi | 319Kpa |
10 | Dimensional Stability @158°F(70°C)97% R.H (168 hrs,sample without any substrate) | (% volume change ) -1.37/-0.42/+0.27 | |
11 | VOC Emissions Standard | Complaint | |
12 | Closed Cell Content | ≥90% | |
FIRE TEST RESULTS | ||
1 | Surface Burning Characteristics ,4”thick Flame Spread Index Smoke Developed | Class I 20 400 |
2 | Ignition Barrier -Compliant with 2009,2012,2018&2018 IBC, and ICC-ES AC-377 Appendix X,for use in attics and crawl spaces without a prescriptive ignition barrier,thermal barrier or intumescent Coating | Pass |
3 | Thermal Barrier -Compliant with the 2009,2012,2015%2018 and IRC, as an interior finish without a 15 minutes thermal barrier with DC-315 at 18 mils wet film thickness , 12 mils dry film thickness or BlazeIok “TBX at 18 mils wet film thickness,12 mils dry film thickness | Pass |
4 | Ignition Properties (spontaneous ignition temperature) | 932°F(500°C) |
RECYCLED& RENEWABLE CONTENT | |
Polyols Containing Recycled and Renewable Content | -40% |
Renewable Content | 13.5% |
REACTIVITY PROFILE | |||
Cream Time | Gel Time | Track Free Time | End of Rise |
0-1 seconds | 2-4 seconds | 3-5 seconds | 4-6 seconds |
LIQUID COMPONENT PROPERTIES | ||
PROPERTY | A-PMDI ISOCYANATE | CNMC101 RESIN |
Color | Brown | Light-yellow |
Viscosity@77°F(25°C) | 180-220cps | 350-550cps |
Specific Gravity | 1.24 | 1.18-1.21 |
Shelf Life of unopened drum properly stored | 12 months | 6 months |
Storage Temperature | 50-100°F(10-38°C) | ＜70°F(21°C) |
Mixing Ratio(volume) | 1:1 | 1:1 |
RECOMMENDED PROCESSING CONDITIONS | ||
Initial Primary Heater Setpoint Temperature | 110°F | 43°C |
Initial Heat Setpoint Temperature | 110°F | 43°C |
Initial Processing Setpoint Pressure | 1200psi | 8274Kpa |
Summer>50°F Winter>20°F | Summer>10°C Winter>-7°C | |
Moisture Content of Substrate | ≤19% | ≤19% |
Moisture Content of Concrete | Concrete must be cured and free of dust form release agents | |
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