Closed Cell Two Component Polyurethane
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Closed Cell Two Component Polyurethane

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

Quantity:
  • CNMC-101
  • Hightop-CNMC

Closed Cell Two Component Polyurethane 

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

 

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

 liquid foam insulation

 

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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ABOUT US

Shandong Hightop Machinery Co.,LTD. (CNMC) is the leader in polyurethane technology, offers the best, most effective partner for high quality plural polyurethane and polyurea component systems.

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