- Product Details
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Quick Details
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Product name:
-
expanded polystyrene eps
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Brand:
-
CHIJIANG
-
Application:
-
Foam Boxes Buliding Insulation
-
Appearance:
-
pellets or granules
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MOQ:
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1Ton
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HS code:
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3903110000
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Sample:
-
Avialable
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Package:
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25KG/BAG
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Processing:
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Injection Molding, Demolding, Foam Forming
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Material:
-
EPS Foam Bead Raw Material
Quick Details
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Place of Origin:
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Hebei, China
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Brand Name:
-
CHIJIANG
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Model Number:
-
CJ-880
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Product name:
-
expanded polystyrene eps
-
Brand:
-
CHIJIANG
-
Application:
-
Foam Boxes Buliding Insulation
-
Appearance:
-
pellets or granules
-
MOQ:
-
1Ton
-
HS code:
-
3903110000
-
Sample:
-
Avialable
-
Package:
-
25KG/BAG
-
Processing:
-
Injection Molding, Demolding, Foam Forming
-
Material:
-
EPS Foam Bead Raw Material
Specification
|
Product name
|
expanded polystyrene eps
|
|
Brand
|
CHIJIANG
|
|
Application
|
Foam Boxes Buliding Insulation
|
|
Appearance
|
pellets or granules
|
|
MOQ
|
1Ton
|
|
HS code
|
3903110000
|
|
Sample
|
Avialable
|
|
Package
|
25KG/BAG
|
|
Processing
|
Injection Molding, Demolding, Foam Forming
|
|
Material
|
EPS Foam Bead Raw Material
|
Product Description
Expandable Polystyrene (EPS) Beads
E.P.S. (Expandable Poly-Styrene)
is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expansion is achieved by virtue of small amounts ofpentane gas dissolved into the polystyrene base material during production. The gas expands under the action of heat, applied as steam, to form perfectly closed cells of EPS. These cells occupy approximately 40 times the volume of the original polystyrene bead. The EPS beads are then molded into appropriate forms suited to their application. Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups.
Feature:
Good flame-retardant,
good frothing good preserving,
good binding and low heat-conducting rate.Oxygen index over 30 (testing after 7-14 days flowing)
EPS is a kind of lightweight polymer. It is the use of polystyrene resin added to the foaming agent, at the same time heating softening, gas production, forming a hard closed cell structure of foam plastic
processing method of EPS can be divided into mode method and extrusion method according to different foaming ways. This uniform closed cavity structure makes EPS have the characteristics of small water absorption, good thermal insulation, light weight and high mechanical strength.
Product Paramenters
EPS Flame Retardant Grade
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Product
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F- 102
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F- 103
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F- 104
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F- 105
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F- 106
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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
|
0.85 - 1.25
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0.70 -0.90
|
0.50 -0.80
|
0.40 - 0.60
|
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Foaming Rate
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75-85
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70-80
|
65-75
|
60-70
|
55-65
|
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Foaming Agent Content
(%) |
6.2 - 7.0 |
6.2 - 7.0 |
6.2 - 7.0 |
6.2 - 7.0 |
6.2 - 7.0 |
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Styrene Residue (%)
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≤ 0.5
|
≤ 0.5
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≤ 0.5
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≤ 0.5
|
≤ 0.5
|
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Water (%)
|
≤ 0.5
|
≤ 0.5
|
≤ 0.5
|
≤ 0.5
|
≤ 0.5
|
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Flame Retardant Agent
(%) (Non-hexabromocyclodecane) |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
≤ 1.0 |
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Oxygen Index (%)
|
≥ 30
|
≥ 30
|
≥ 30
|
≥ 30
|
≥ 30
|
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Application |
Oxygen Index above 30%, mainly used for thermal insulation
materials, precision instrument packaging, building materials, civil construction, composite board, insulation and heat breaking materials |
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