Expandable Polystyrene EPS
Expandable polystyrene is a type of polystyrene product with a foaming agent added, abbreviated as "EPS". The appearance is colorless and transparent bead like particles. EPS has been widely used in many fields due to its excellent and durable thermal insulation, unique shock absorption, aging resistance and water resistance. Expandable polystyrene has many valuable properties and has been widely used in daily life, agriculture, transportation, industry, aerospace industry, and other fields, especially in construction, packaging, electronic and electrical products, ships, vehicles, and aircraft manufacturing.
Feature:
1,EPS(Expandable Polystyrene) ,White Polystyrene powder,EPS Resin
2,good preserving character
3,free sample and competitive price
4.Good flame-retardant, good frothing good preserving, good binding and low heat-conducting rate.Oxygen index over 30 (testing after 7-14 days flowing)
.
APPLICATION
1. Expanded polystyrene with relatively low density (1.05 g/cm3), low thermal conductivity, low water absorption, impact resistance,heat insulation, sound insulation, moistureproof, vibration damping and excellent dielectric properties, widely
used in mechanical equipment, instruments and meters, household electric, crafts and other valuable products easily
damaged, shockproof packaging materials as well as the fast food packaging.
2. Flame retardant EPS grades confer excellent processing and product properties Consistent raw bead and good
fluidity of foamed bead Rapid expansion Relatively low density in second-time expansion.
3. Excellent flame retardation with the US UL Product Security Certification. Wide range of operation and suitable for
various block machines, automatic machines and manual presses.
EPS Flame Retardant Material
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Technical Data Sheet
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Pruduct
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EPS F-301
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EPS F-302
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EPS F-303
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EPS F-401
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EPS F-501
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Density (g/L)
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12 -14
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14 - 16
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15 - 18
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18-25
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25 - 30
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Particle Size (mm)
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1.00 - 1.60
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0.85 - 1.25
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0.70 -0.90
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0.50 -0.80
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0.40 - 0.60
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Foaming Rate
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75-85
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70-80
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65-75
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60-70
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55-65
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Foaming Agent Content (%)
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6.2 - 7.3
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6.2 - 7.3
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6.2 - 7.3
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6.2 - 7.3
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6.2 - 7.3
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Styrene Residue (%)
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¡Ü 2000
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¡Ü 2000
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¡Ü 2000
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¡Ü 2000
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¡Ü 2000
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Moisture (%)
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¡Ü 2
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¡Ü 2
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¡Ü 2
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¡Ü 2
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¡Ü 2
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Coating (ppm)
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¡Ü 3200
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¡Ü 3200
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¡Ü 3200
|
¡Ü 3200
|
¡Ü 3200
|
Oxygen index (%)
|
¡Ý 30
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¡Ý 30
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¡Ý 30
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¡Ý 30
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¡Ý 30
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|
|
|
|
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EPS Standard Material
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Pruduct
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EPS E-301
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EPS E-302
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EPS E-303
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EPS E-401
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EPS E-501
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Density (g/L)
|
12 -14
|
14 - 16
|
15 - 18
|
18-25
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25 - 30
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Particle Size (mm)
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1.25 - 1.65
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1.00 - 1.30
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0.75 - 1.00
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0.60 -0.80
|
0.50 - 0.70
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Foaming Rate
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80-95
|
75-85
|
70-80
|
65-75
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60-70
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Foaming Agent Content (%)
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6.2 - 7.3
|
6.2 - 7.3
|
6.2 - 7.3
|
6.2 - 7.3
|
6.2 - 7.3
|
Styrene Residue (%)
|
¡Ü 2000
|
¡Ü 2000
|
¡Ü 2000
|
¡Ü 2000
|
¡Ü 2000
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Moisture (%)
|
¡Ü 2
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¡Ü 2
|
¡Ü 2
|
¡Ü 2
|
¡Ü 2
|
Coating (ppm)
|
¡Ü 3200
|
¡Ü 3200
|
¡Ü 3200
|
¡Ü 3200
|
¡Ü 3200
|