TECHNICAL DATA FOAMDEE P.U.FOAM

    

 USE                           THERMAL CONDUCTIVITY INSULATION     
 
BRAND                       FOAMDEE  P.U.FOAM 
          
 
K-FACTOR                  0.017-0.020 W/mk                               
 
R-VALUE                    8.482 hroF sq.ft. 1" Thickness/BTU     

              

 PROPERTIES

DENSITY   ISO 844 FREE RISE 35 kg/m3
THERMAL CONDUCTIVITY  ASTM C-177<0.017-0.020 W/mk
CLOSED CONTENTS   ASTM D-2856>90%
WATER APSORPTION  ASTM D-2842AVE 2.0% (BY VOL.)
COMPRESSIVE STRENGTH     ISO 845 1.5-2.2 kg/cm3
FLAMMABILITY DIN 4102 GRADE B2
ASTM D-1692 (W)< 125(SE.)mm
SOUND ABSORPTION COEFFICEINT ASTM C-423   0.62

BLOWING AGENT

NEW TYPE 141b (NON CFC-11) 
WORKING TEMPERATURE  -70oC TO 120oC
SHEAR STRENGTH 1.73 kg/cm3
TENSILE STRENGTH ASTM D-1623   2.8 kg/cm3   
FLEXURAL STRENGTH  ASTM C-203   2.9/cm2
ELASTIC MODULUS 70 kg/cm3
SHEAR MODULUS 9.18 kg/cm3

BOND STRENGTH                       ASTM  E 736
     -CONCRETE                           2.5 kg/cm     
     -ZINE STELL PLATE               2.0 kg/cm2
     -WOOD, PLYWOOD               1.5 kg/cm2

DIMENSION STABILITY
.-@-25oC
.-@+70oC

ISO 2796   24 hrs
% Volume Chang < 1%
% Volume Chang < 1%

       

ตารางเปรียบเทียบคุณสมบัติของฉนวนกันความร้อน

W/moC P.U.FOAM FIBER GLASS P.E.FOAM CELLULOSE
K-Factor

0.017

0.035

0.030

0.032

R-Value

10494

:

0.847

1.794

U-Value

0.669

1.969

1.811

1.259

Kcal/m hroC P.U.FOAM FIBER GLASS P.E.FOAM CELLULOSE
K-Factor

0.0146

:

0.026

0.275

R-Value

1.738

0.5908

0.985

0.923

U-Value

0.5755

1.6926

1.056

1.0833

BTU/ft2 hroF P.U.FOAM FIBER GLASS P.E.FOAM CELLULOSE
K-Factor

0.0098

::

0.017

0.0185

R-Value

8.4853

2.8850

4.48083

4.5078

U-Value

0.1179

0.6926

0.208

0.2218

BTU in./ft2hroF P.U.FOAM FIBER GLASS P.E.FOAM CELLULOSE
K-Factor

0.1179

0.260

0.208

0.2218

R-Value

0.7071

:

0.4007

0.3757

U-Value

1.4142

:

2.4957

0.6620

CONVERTION OF THERMAL CONDUCTIVITY UNIT (K-FACTOR)
1 Kcal/m hroC                                           1.1630 W/moC
1 Kcal/m hroC                                           0.6719 BTU/ft hroF
1W/moC                                                     0.577 BTU/ft hroF
1W/moC                                                     6.9327 BTU in./ft2 hroF

K-FACTOR OF CONSTRUCTION MATERRIALS

MATERIALS DENSITY (kg/m3) K-FACTOR (Kcal/mhoC)
CONCRETE

2200

1.2

MOTAR

2110

1.2

STATE

2140

1.1

PLYWOOD

550

0.13

PLASTER BOARD

640

0.05-0.12

GLASSWOOL

30-40

0.038

P.S.FOAM (BOARD)

30

0.032

P.U.FOAM

32-35

0.017-0.020

THE COMPARISON OF THE QUALIFICATION OF HEAT INSULATOR IN THE FORM OF P.U.FOAM AND FIBERGLASS WITH THE THICKNESS OF 1"
DISCRIPTION COMPARISON AND QUALIFICATION :

FIBER GLASS

P.U.FOAM

APPEARING OF HEAT CONDUCTION(K)

W/mk

1.05

0.017

APPEARING OF HEAT RETARDANT(R)

mk/W

20

58.82

BULK DENSITY(D)

kg/M3

16.02

35

HEAT CAPACITY(Cp)

kj/kgoC

0.84

1.59

THE STATE OF HEAT EXPANSION

m2/S

0.38x10-5

4.5x10-7

MAXIMUM TEMPERATURE USING

oC

540

120

EXPANSION EFFICIENCY THROUGH HEAT

m2/oC

0

90x10-6

BULK OF ADJOIN CELL

%

0

90

VALUE OF MOISTURE SEEPAGE

pcm-cm

180

3.6-5.4

WATER ABSORBTION

%BY WEIGHT

1

1.3

 

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