Rigid Polyurethane Foam

2006. 03

) 1002 B/D 1F T. 02-2185-7068,7069

F.02-2185-7007

1 ) 329-3 T. 031-677-7001 F.

031-677-7008

1.

2.

2.1

2.2

2.3

2.4

2.5

3. PIR

3.1

3.2

3.3 FINEfoam

4.

4.1 PIR/PUR Foam

4.2 PIR Cellular-Glass

4.3 PIR Foam Cellular Glass

5.

1.

( : 0.016 0.020Kcal/mh ) PUR(Polyurethane) PIR(Polyisocyanurate)

PIR Isocyanate PUR (-196 120 )

(UL Class1), .

( ) 20 Maker

.

, PIR

, CNC

Block( :FINEfoam), Board( :FINEboard), Pipe cover(

:FINEcover) -196 120 ,

,

Gas Plant, Plant, , ( , , ) .

PLANT , TANK

AMMONIA, UREA PLANT

LNG

PIPE

PIPE SUPPORT(SHOES)

2. .

2.1

.

.

( , , )

( , )

( , )

, , .

,

.

2.2

(1)

.

(2)

0.05Kcal/mh

, .

(3)

.

(4) (Thermal conductivity)

1 .

* Q : ( ) L : (m) T : ( )

(5) (Heat resistance)

.

* x : e :

(6) (Heat transmittance)

, 1 .

2.3

(1) .

(PUR/PIR ) .

(2) .

. , ,

.

(3) .

.

, ,

, ,

, ,

(4)

. ,

.

(5) .

, ,

.

(6) , .

.

2.4

(1)

A.L.C

(2)

( )

(Kcal/mh )

(mm)

PIR

PUR

32

32

16

16

100

300

65-160

30

0.017

0.019

0.035

0.035

0.037

0.041

0.041

0.025

20

24

44

44

46

51

51

27

(3)

)

( )

1000

500

650

600

300

PIR

PUR

, ,

, ,

, ,

, ,

, ,

, ,

-196 120

130

-190 100

100

-100 80

70

)

0

0

0

0

0

0

0

0

0

0 0

0

0

0

Valve

Flange

0

0

0

0

0

0

0

0

2.5

.

Cost

.

(1) ( )

(X) =

: (kcal/m C) : (kcal/mh C) ( =10, : = 7)

( )

(X) =

( )

L : (m) C : (kcal/kg C) W : (kg/hr)

R : ( ) T : (m) ln : : (kcal/mhr C)

: (kcal/ )

3. PIR

3.1

(1)

PUR PIR .

PUR

PIR

(2) PIR

Isocyanate Ring (-196 120 ) Oxygen index Char

.

(UL Class1 )

Cross linking density . Trimer Fine cell .

(3)

Isocyanate

Polyol

Catalyst

3.2

1)

(0.017 ~ 0.020 /mh )

2)

2.5 / 10.0 / ,

, .

3)

Isocyanate Oxygen Index Char

UL Class 1 .

4) ,

.

5) ,

, ,

6)

Isocyanate , ,

.

7)

.

8)

.

3.3 FINEfoam ( PIR )

1)

FINEfoam ( ) CFC-free PIRfoam

Polyisocyanurate (PIR) block CNC

(PUR) (-170

~ 140 ) (Class 1) , , ,

,

Walk-in-Cooler, , Plant, LNG ,

.

2)

FINEfoam 120 : Board, ,

FINEfoam 140 : ,

FINEfoam 160 : , , ,

FINEfoam 180 : Partition

3)

( / ) ( )

FINEfoam 120 35 900(w) 1,800(L)

1,000 (w) 1,000

(L)

1,200(L) 1,800(L)

1,200(L) 2,400(L)

15 ~

200

, SIZE

FINEfoam 140 45

FINEfoam 160 65

FINEfoam 180 85

* FINEfoam ( ) PIR Pipe Cover Foam .

4)

FINEboard

120 140 160 180

/

( / ) kgf/

Kcal/mh

%

gm/Ns

W/V %

C

ppm/ C

ASTM E-84

F l a m e

Spread

S m o k e

Density

110 ,

24hr

- 2 0 ,

24hr

35

2.80/2.00

0.017

95

6

-170 140

40 80

Class 1

25

450

1.5

4.

4.1 PIR/PUR Foam

PUR PIR

(kg/ ) 28 ~ 55 28 ~ 55

35~45 kg/

33~36 kg/

(kcal/mh )0.016 ~ 0.019 0.016 ~ 0.017

PUR PIR

30~32 kg/

32

.

Foam

PIR PUR

.

(kg/ )1.5 ~ 3.5 1.5 ~ 3.5

Polyol

Non-Aromatic Polyol

PUR foam PIR

.

(-20 )0.8%~ 1.8%/Vol 0.5%~ 1.22%/Vol

PIR MDI Trimer

.

Cell Trimer

.

PIR

ASTM E-84

Class 1

Foam .

CELL

.

.

PIR Fine Cell

.

.

15

Trimer Completion

.

PIR Trimer

.

4.2 PIR Cellular-Glass

PIR Foam

(FINEfoam)

Cellular-Glass

(Foamglass)

(Kg/ )50 80 130

,

.

(Kcal/mh )0.020 0.024 0.040

Foam glass PIRfoam

Cell ,

.

(Kgf/ )4.5 7.5 7

PIR Trimer

.

(Kgf/ )6 10 5.6

Rigidity

.

(Kgf/ )3 4 3.5

.

(-20 )0.5% 0.3% 0.15%

PIR Ring

Trimer

.

( )-170 140 -170 140 -238 482

LNG

,

.

(ASTM E-84)UL Class 1 UL Class 1 -

, ,

PIR

.

(VOL%)1 1 0.2

PIR Cell

, .

(MM)

H : 500-600

W : 800-1450

L :

1000-5000

H : 400-450

W :

800-1450

L :

1000-5000

H : 50-170

W : 310-460

L : 460-610

.

Mastic

.

Foam Cell

Size Mastic

Foam glass .

4.3 PIR Foam Cellular Glass

Energy

PIR Foam 50kg/ 0.020Kcal/mhr Cellular

Glass 0.040Kcal/mhr PIR Foam

2 . ,

Cellular Glass PIR Foam 2

. Cellular Glass 2

, 2 .

Pipe

.

(Segment)

Sealant Vapor barrier

.

Segment

Sealnt . (Cell

) Vapor barrier Masitc ,

PIR foam Cellular Glass ,

.

, Mastic

. PIR foam Cellular Glass (max. 14 )

Sealant , Cell

Mastic .

,

.

5.

PIR / PUR Wire Cuter

PIR Block Stock FINEcover(PIR)

LNG Tank PIR LNG Tank PIR