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Product

COLEX Insulation Sleeve in refrigerant food plant (-50°C)

COLEX Insulation Sleeves

Description

High quality polyethylene and 100% closed cell foam, our COLEX foam pipe insulation is excellent for any industrial use.

COLEX PE foam insulation sleeve is created by cross-linkage and foaming agent through high-temperature and high-pressure. The development of our COLEX Foam is chemically bonded and each micro foam cell is strictly bonded. The extreme strong chemical bond makes COLEX Foam an excellent property, such as flexibility, chemical resistance, strike resisting and anti-collision.

Even under the pure oxygen or extreme low temperatures
(-196°C) for a long periods of time, the chemical bond of COLEX foam will not degrade. It is suitable in all situation for insulation in a temperature range between 100°C and -196°Cand does't absorb water.


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Applications:

  1. Engineering Insulation: Liquid Nitrogen and liquid Ammonia pipelines and refrigeration system, Brine water pipelines of plant, raw material and petrochemical plants’ pipelines of refinery.
  2. Air Condition Insulation: chilling water pipelines, coolant water pipelines and duct pipelines of air conditioner, etc
  3. Building and Sound Insulation : cold and hot water pipelines, spring water pipelines, delivery and drainage pipelines.

Easy Application:
Easily shaped by cutting and chop to fit all kinds of applications on flange, elbow, tee…etc., and can be joined together easily and tightly with glue.


Example of application
Cold Insulation of COLEX Insulation Sleeve in refrigerant food plant (-50°C)
Electronic DescalerElectronic DescalerElectronic DescalerElectronic Descaler

Video:
Cold Insulation Construction of Chiller Plant-Video



Character of COLEX:

CHARACTER COLEX UNIT
DENSITY 0.020~0.035 g/㎝³
TENSILE STRENGTH 1.7 Min. kgf/㎝²
ELONGATION AT BREAK 200 Min.
COMPRESSION SET 8 Max.
HEAT SHRINKAGE ±5 Max.
WATER ABSORPTION 0.01 Max. g/㎝³
FLAMMABILITY SELF EXTINGUISH  
THERMAL CONDUCTIVITY 0.034 Max. kcal/mhr°C


Thickness Requirement for Pipe Insulation:

OUTDOOR OF CONDITION O.D. (PIPE) Skin Temp. of metal surface
60°C 15°C 10°C 5°C 0°C
1 atm Room Temp. 30°C Relative Humidity 70% (Dew Pt. 23.09°C)

½" ~ 2"

2½" ~ 5"

6"~ 12"

¾"

1"

1"

"

"

½"

½"

"

"

"

¾"

¾"

¾"

¾"

1"

1 atm Room Temp. 30°C Relative Humidity 80% (Dew Pt. 26.2°C )

½" ~ 2"

2½" ~ 5"

6"~ 12"

1¼"

1¼"

1½"

"

¾"

¾"

¾"

1"

1"

1"

1¼"

1½"

1"

1¼"

1½"

1 atm Room Temp. 30°C Relative Humidity 90% (Dew Pt. 28.2°C)

½" ~ 2"

2½" ~ 5"

6"~ 12"

2"

2"

2½"

1¼"

1½"

1½"

1½"

2"

2"

2"

2"

2½"

2"

2½"

2½"


OUTDOOR OF CONDITION O.D. (PIPE)

Skin Temp. of metal surface

-10°C -20°C -40°C -60°C
1 atm Room Temp. 30°C Relative Humidity 70% (Dew Pt. 23.09°C)

½" ~ 2"

2½" ~ 5"

6"~ 12"

1"

1"

1¼"

1¼"

1½"

1½"

1½"

2"

2"

2"

2"

2½"

1 atm Room Temp. 30°C Relative Humidity 80% (Dew Pt.26.2°C)

½" ~ 2"

2½" ~ 5"

6"~ 12"

1¼"

1½"

2"

1½"

2"

2"

2"

2½"

3"

2½"

3"

3½"

1 atm Room Temp. 30°C Relative Humidity 90% (Dew Pt. 28.2°C)

½" ~ 2"

2½" ~ 5"

6"~ 12"

2½"

3"

3½"

3"

3½"

4"

4"

4½"

5"

4½"

5½"

6½"



Thickness Requirement for Tank Insulation:

OUTDOOR OF CONDITION

Skin Temp. of metal surface

90°C 60°C 20°C 10°C 5°C 0°C
1 atm Room Temp. 30°C Relative Humidity 70% (Dew pt. 23.09°C) 1½"

1"

¼" ½" ⅝" ¾"
1 atm Room Temp. 30°C Relative Humidity 80% (Dew pt. 26.2°C)

1½"

1¼"

⅜" ¾" 1¼" 1½"
1 atm Room Temp. 30°C Relative Humidity 85% (Dew pt. 27.2°C)

3½"

1½"

⅝" 1¼" 1½" 2"
1 atm Room Temp. 35°C Relative Humidity 85% (Dew pt. 32.09°C)

4"

2"

1¼" 2" 2½" 3"
1 atm Room Temp. 30°C Relative Humidity 90% (Dew pt. 28.2°C)

5"

1½"

1"

2"

2½" 3"

OUTDOOR OF CONDITION

Skin Temp. of metal surface

-10°C -20°C -40°C -60°C
1 atm Room Temp. 30°C Relative Humidity 70%
(Dew pt. 23.09°C)
1" 1¼" 2" 2½"
1 atm Room Temp. 30°C Relative Humidity 80%
(Dew pt. 26.2°C)

2"

2½" 3" 4"
1 atm Room Temp. 30°C Relative Humidity 85%
(Dew pt. 27.2°C)
2½" 3" 4½" 5½"
1 atm Room Temp. 35°C Relative Humidity 85%
(Dew pt. 32.09°C)
4" 4½" 6" 7½"
1 atm Room Temp. 30°C Relative Humidity 90%
(Dew pt. 28.2°C)
4" 5" 7" 8½"



Material properties:
1.heat resistance
2.acoustic insulation
3.Nonignitibility
4.thermal insulation
5.avirulence
6.cold resistance
7.acid and alkali resistance
8.water-resistance
9.oil resistance
10.weathering resistance
11.ductility
12.hypertoncity
13.high density
14.Shock resistance
15.Fungus resistance
16.Non-polluting
17.Non-Carcinogenicity




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