Discount wholesale Isopor Mold - EPS Styrofoam Raw Material For Polystyrene – WELLEPS
Discount wholesale Isopor Mold - EPS Styrofoam Raw Material For Polystyrene – WELLEPS Detail:
Description of eps raw material
Expanded Polystyrene (EPS) is a light polymer. It is a foamed plastic which is added with a foaming agent by using a polystyrene resin and softened at the same time to generate a gas to form a hard closed cell structure. The uniformly closed cavity structure makes the EPS have small water absorption and good heat preservation. , light weight and high mechanical strength Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups.
Classification of raw materials
Technical Data of eps raw material
High Expansion Grade
Specification | P301 | P302 | P303 | P401 | P501 | |
Beads Size mm | 1.00-1.60 | 0.85-1.25 | 0.70-0.90 | 0.50-0.80 | 0.40-0.60 | |
Vol.Cont % | 7.81 | 7.66 | 7.39 | 7.09 | 6.82 | |
H2O % | 0.45 | 0.57 | 0.38 | 0.51 | 0.37 | |
Avg.size mm | 1.25 | 1.01 | 0.81 | 0.63 | 0.53 | |
Sieving ≥ 95% | 98 | 100 | 100 | 100 | 99.8 | |
Result(g/l) | 12.5 | 13.5 | 14.33 | 18.67 | 20.2 | |
Density | Max(I) | 11 | 13.11 | 14.5 | 18.67 | 20.2 |
(g/l) | ||||||
Range | Mix(I) | 12.5 | 14.28 | 17.67 | 20 | 25 |
(g/l) |
Standard Grade
Specification | F301 | F302 | F303 | F401 | |
Beads Size mm | 1.00-1.60 | 0.85-1.25 | 0.70-0.90 | 0.50-0.80 | |
Vol.Cont % | 6.85 | 6.8 | 6.66 | 6.27 | |
H2O % | 0.95 | 1.12 | 1.25 | 1.26 | |
F.M % | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
Avg. size mm | 1.32 | 1.01 | 0.8 | 0.63 | |
PRE-EXPENSION DENSITY | 12.0~14.0 | 14.0~16.0 | 15.0~18.0 | 18.0~25.0 | |
Sieving ≥95% | 95 | 95 | 95 | 95 | |
Result (g/l) | 13.67 | 15.18 | 17 | 23.22 | |
DENSITY | Max(I) (g/l) | 12.58 | 14.58 | 16.67 | 19 |
RANGE | Min(I) (g/l) | 14 | 16 | 18 | 24.33 |
Oxygen Index | ≥30 | ≥30 | ≥30 | ≥30 |
Application of eps raw material
Packing: standard exporting package
Product detail pictures:
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By Margaret from French - 2018.06.12 16:22
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Carol from Marseille - 2018.03.03 13:09
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