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EPS RAW MATERIAL FOR FOAM
1CAS NO.: 14235-54-2 2Molecular Weight: 182.24 3Molecular Formula: C5H14N2O3S
Expandable Polystyrene/EPS 1.Multiple-times Grade 2.General Grade 3.Flame-Retardat Grade 4.Good quality
F. Flame-retardant Grade 1. Good flame-retardant, good frothing good preserving 2. Good binding and low heat-conducting rate Oxygen index over 30(testing after 7-14 days flowing EPS being shaped) USD as building-materials, materials for heat preservation, thermal insulation and for packing precision instruments.
Specification | Particle-Diameter Range | Screen Efficiency | Expandable Range |
201 | 1.4-2.3 | > 2.3mm≤ 5%; 1.4-2.3mm≥ 94%; < 1.4mm≤ 1% | 90-110 |
301 | 1.0-1.8 | > 1.8mm≤ 1%; 1.0-1.8mm≥ 98%; < 1.0mm≤ 1% | 50-70 |
302 | 0.8-1.3 | > 1.4mm≤ 1%; 0.8-1.4mm≥ 98%; < 0.8mm≤ 1% | 45-65 |
303 | 0.6-1.0 | > 1.0mm≤ 4%; 0.6-1.0mm≥ 94%; < 0.6mm≤ 2% | 40-60 |
401 | 0.3-0.8 | > 0.8mm≤ 2%; 0.3-0.8mm≥ 97%; < 0.3mm≤ 1% | 30-50 |
501 | 0.3-0.5 | > 0.5mm≤ 2%; 0.3-0.5mm≥ 90%; < 0.3mm≤ 8% | 15-30 |
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EPS RAW MATERIAL FOR FOAM