Rapid Delivery for Oil Boiler - EPS Styrofoam Raw Material For Polystyrene – WELLEPS
Rapid Delivery for Oil Boiler - 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:


Related Product Guide:
Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for Rapid Delivery for Oil Boiler - EPS Styrofoam Raw Material For Polystyrene – WELLEPS , The product will supply to all over the world, such as: Sao Paulo, Bulgaria, Denver, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.

The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!

Write your message here and send it to us