CNMC101 Closed Cell Two Component Polyurethane Chemical applied rigid PU foam system
Description of Closed Cell Two Component Polyurethane
Technical parameters of Closed Cell Two Component Polyurethane
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 |
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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
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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
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Summer>10°C Winter>-7°C
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Moisture Content of Substrate | ≤19% | ≤19% |
Moisture Content of Concrete | Concrete must be cured and free of dust form release agents |
Packaging Details of Closed Cell Two Component Polyurethane
Component A: 220kg/drum; Component B: 250kg/drum.
One set: 470 kg=220kg A+250kg B, 2 sets(4 drums) just one pallet.
One 20' container loads 40 sets/80 drums/18.8 ton
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