Fast Cycle-333


Specification SB-333 S-333 S2-333 S3-333
Bead Size 1.2-1.8mm 0.9-1.3mm 0.7-1.0mm 0.5-0.8mm
Density 13~18g/cm³ 14~20g/cm³ 15~25g/cm³ 16~30g/cm³
Application Block Block, High Density Fish Box Package, Thin Item Fish Box Package Small Item Fish Box
Humidity 0.8%
Specific Gravity Approx.  103
Pentane Level 5.5~ 6.5%
Polystyrene ↑93%


Poperties of molded foams

Density

g/l

≧14

≧15

≧16

Comperessive Stress at 10% compression

Kg/Cm2

0.8~1.2

0.8~1.3

0.8~1.4

Flexural Strength

Kg/Cm2

3.1~3.5

3.1~3.6

3.1~3.8

Tensile Strength

Kg/Cm2

1.3~1.6

1.3~1.7

1.3~1.7

Thermal Conductivity

Kcal/mh°c

0.035~0.038

0.035~0.038

0.035~0.038

Chemical Resistance

Acid

--

Good

Good

Good

Alkali

--

Good

Good

Good

Solvent

--

Poor

Poor

Poor


Processing Conditions

1

Preexpansion steam pressures

0.1-0.3 Bar

2

Chamber temperature

95-105°c

3

Aging Time(Low Density)

4-10 Hours

Aging Time(Mid Density)

8-14 Hours

Aging Time(High Density)

12-24 Hours

4

Molding Steam Pressures(Short Aging)

0.6-0.9 Bar

Molding Steam Pressures(Mid Aging)

0.7-1.0 Bar

Molding Steam Pressures(Long Aging)

0.8-1.1 Bar

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