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Category:Intermediates > Chiral Intermediates
Product Name:General Purpose Grade Expandable Polystyrene
CAS No.:14235-54-2
Standard:ChP
Price(USD):0.00
Company:WEIFANG YUKAI CHEMICAL CO.,LTD
Factory Location: weifang
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no
CAS NO.: 14235-54-2
Properties of beads
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Properties |
Unit |
MM |
T |
S |
Ss |
F |
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mm |
1.2-1.8 |
1.0-1.4 |
0.7-1.1 |
0.7-0.9 |
0.5-0.85 |
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Bead Size Range |
95% min. |
95% min. |
95% min. |
90% min. |
95% min. |
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-- |
80-95 |
70-85 |
65-80 |
65-80 |
55-70 |
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Expandability(Time) |
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﹪ |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
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Water Content max. |
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Properties of molded foams |
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Properties |
Unit |
MM |
T |
S |
Ss |
F |
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kg / m3 |
12-25 |
15-30 |
15-30 |
15-30 |
17-35 |
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Density |
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kg / cm2 |
0.7 |
0.8 |
0.8 |
0.8 |
0.8 |
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Compressive Strength min. |
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kg / cm2 |
2.0 |
2.5 |
2.5 |
2.5 |
3.0 |
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Flexural Strength min. |
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kcal/mh℃ |
0.039 ~ 0.028 |
0.036 ~ 0.027 |
0.036 ~ 0.027 |
0.036 ~ 0.027 |
0.036 ~ 0.027 |
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Thermal Conductivity |
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Acid |
-- |
Good |
Good |
Good |
Good |
Good |
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Alkali |
-- |
Good |
Good |
Good |
Good |
Good |
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Chemical |
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Resistance |
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Solvent |
-- |
Poor |
Poor |
Poor |
Poor |
Poor |
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Applications:
Packing materials of protecting articles from breakage、Thermal insulations、Construction materials 、 Arts and crafts materials、Fish-box & helmet inner mat.
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