Low Pantane



A.Characteristic

  High strength

  Outstanding impact absorption

  Short cycle times

  Good surface finish


B.Properties of beads

Specification LSB LS LS2 LS3
Bead Size 1.2-1.8mm 0.9-1.3mm 0.7-1.0mm 0.5-0.8mm
Density 20~30g/cm³ 22~30g/cm³ 24~30g/cm³ 24~30g/cm³
Application Plate Large Package Medium Package Package-thin item Package-small item
Humidity ↓1%
Specific Gravity 1.03
Pentane Level 4.5~ 5.5%


C.Processing condition

NO Item Low Pentane
1 Pre-forming Steam pressures 0.12 Kg/Cm2
2 Chamber Temperature 95~105
3 Aging Time 6~24Hr
4 Molding Steam pressures 0.8~1.2Kg/Cm2


D.Properties of molded foams

Properties

Unit

LSB

LS

LS2

LS3

Density

Kg/m3

20

22

24

24

Comperessive Stress at 10% compression

Kg/Cm2

0.7~1.1

0.7~1.1

0.7~1.2

0.7~1.3

Flexural Strength

Kg/Cm2

3.0~3.3

3.0~3.3

3.0~3.5

3.0~3.6

Tensile Strength

Kg/Cm2

1.2~1.5

1.2~1.5

1.2~1.6

1.2~1.6

Thermal Conductivity

Kcal/mh°c

0.028~0.036

0.028~0.036

0.028~0.036

0.028~0.036

Chemical Resistance

Acid

--

Good

Good

Good

Good

Alkali

--

Good

Good

Good

Good

Solvent

--

Poor

Poor

Poor

Poor



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