Supply Shuangliang Brand LAESTY Chemical Expandable Polystyrene EPS Beads, EPS Resin, EPS Granules/EPS
Flame Retardant Virgin EPS Resin Thermocol Expandable Polystyrene Graphite Granules Styrofoam EPS Beads Raw Material
Product Description:
EPS(Expandable Polystyrene) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expandsion is achieved by virtue of small amounts of pentane gas dissolved into the polystyrene base material during production.The gas expands under the action of heat, applied as steam, to form perfectly clesed cells of EPS.
Flame retardant EPS grades confer excellent processing and product properties Consistent raw bead and good fluidity of foamed bead Rapid expansion Relatively low density in second-time expansion. Excellent flame retardation with the US UL Product Security Certification. Wide range of operation and suitable for various block machines, automatic machines and manual presses. Fine cell, beautiful and flat appearance. Low shrinkage rate of block in molding. Recommended 40-70 expansion ratio to increase as per several-time expansion.
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% | 98.00 | 100 | 100 | 100 | 99.80 | |
Result(g/l) | 12.50 | 13.50 | 14.33 | 18.67 | 20.20 | |
Max(I) | 11.00 | 13.11 | 14.50 | 18.67 | 20.20 | |
DENSITY | (g/l) | |||||
RANGE | Mix(I) | 12.50 | 14.28 | 17.67 | 20.00 | 25.00 |
(g/l) |
Standard Grade
Specification | E301 | E302 | E303 | E401 | E501 | |
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 % | 6.80 | 6.77 | 6.59 | 6.32 | 6.10 | |
H2O % | 0.39 | 0.43 | 0.40 | 0.45 | 0.40 | |
F.M % | ≤0.30 | ≤0.30 | ≤0.30 | ≤0.30 | ≤0.30 | |
Avg.size mm | 1.35 | 1.02 | 0.81 | 0.63 | 0.50 | |
PRE-EXPENSION DENSITY | 12.0-14.0 | 14.0-16.0 | 15.0-18.0 | 18.0-25.0 | 25.0-30.0 | |
Sieving ≥ 95% | 95.00 | 95.00 | 95.00 | 95.00 | 95.00 | |
Result(g/l) | 12.50 | 14.50 | 17.38 | 20.67 | 26.18 | |
Max(I) | 12.11 | 14.76 | 15.53 | 18.29 | 25.38 | |
DENSITY | (g/l) | |||||
RANGE | Mix(I) | 14.00 | 15.38 | 17.67 | 24.18 | 29.12 |
(g/l) |
Fire Retardant 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% | 95.0 | 95.0 | 95.0 | 95.0 | |
Result(g/l) | 13.67 | 15.18 | 17 | 23.22 | |
Max(I) | 12.58 | 14.58 | 16.67 | 19.00 | |
DENSITY | (g/l) | ||||
RANGE | Mix(I) | 14.00 | 16.00 | 18.00 | 24.33 |
(g/l) | |||||
Oxygen Index | ≥30 | ≥30 | ≥30 | ≥30 |
Application:
Expanded polystyrene with relatively low density (1.05 g/cm3), low thermal conductivity, low water absorption, impact resistance, heat insulation, sound insulation, moistureproof, vibration damping and excellent dielectric properties, widely used in mechanical equipment, instruments and meters, household electric, crafts and other valuable products easily damaged, shockproof packaging materials as well as the fast food packaging.
Product Parameters:
Company Profile:
We take "quality products, quality service, competitive price, timely delivery" as the purpose, looking forward to greater cooperation with overseas customers on the basis of mutual benefit. Our company provides a wide range of products to meet your various needs. Our main products: EVA, PET, HDPE, LDPE, LLDPE, ABS, HIPS, EPS, GPPS, PC, etc. Since its inception, the company has always adhered to the "quality first, customer first, reputation first" business policy, wholeheartedly meet the potential needs of our customers. Under the irresistible situation of economic globalization, our company is willing to cooperate sincerely with enterprises around the world to achieve a win-win situation.
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