Home > EPS Charecteristics and Application
Charecteristics and application of Expandable Polystyrene:
Granularity of expandable polystyrene includes four kinds: 103, 104, 105 and 106 according to normal application size.
E |
Standard Material |
With Stable bubbling times and long preservation |
For packing container,panel, floating ball slow-weight material, arts and crafts |
F |
Fire Resistant Material |
With high strength, fast forming, high foaming and oxygen index |
For building materials, civil engineering, composite plate, heat preservation and insulation materials. |
B |
Fast Material |
With energy saving, fast foming and forming |
For slow-weight material and fast processing. |
P |
Extra-Light Material |
With hugh times and glossiness |
For fish box, fruit and vegetable box as well as light panel |
G |
Special Specification Material |
|
For special purpose including arts and crafts etc. |
R |
Colour Material |
|
For safety hat and arts and crafts |
J |
Antistatic Material |
|
For electric appliances that have special antistatic requirments. |
H |
Extra - Light Material |
With hight strength and hardness |
For safety hat and container |
Physical Charecteristics of Expandable Polystyrene:
Specification |
Diameter of granualarity (mm) |
Times |
E material |
P material |
B material |
F material |
103 |
1.2-1.6 |
80-95 |
110-115 |
70-85 |
70-85 |
104 |
0.8-1.2 |
70-85 |
100-115 |
65-80 |
65-80 |
105 |
0.6-0.9 |
65-80 |
100-115 |
60-75 |
60-75 |
106 |
0.4-0.7 |
55-70 |
75-90 |
50-65 |
50-65 |
G Material:
Specification |
Diameter of granularity (mm) |
Times |
special and designated purpose |
101 |
2.5-5.0 |
90-110 |
102 |
1.6-2.5 |
85-110 |
107 |
0.3-0.5 |
15-35 |
Product specification:
Specification |
Diameter of granularity (mm) |
ML (103) |
1.0-1.8 |
MM (104) |
0.8-1.3 |
MS (105) |
0.6-1.0 |
S (106) |
0.3-0.8 |
Technical Requirement:
Name of indexification |
Commest Charges |
Fire resistent charges |
Content of foaming agent |
<=6.8% |
<=6.8% |
Residual phenethylene |
<=0.6% |
<=0.2% |
Water content |
<=1.0% |
<=1.8% |
Sieving rate of granule |
>=90% |
>=90% |
Limit oxygen index |
|
>=30% |
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