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SK Chemicals SKYTHANE® SG200 SKYGREEN Biodegradable Thermoplastic

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET)
Manufacturer SK Chemicals
Trade Name SKYTHANE®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SK Chemicals SKYTHANE® SG200 SKYGREEN Biodegradable Thermoplastic.pdf
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Material Notes:
SKYGREEN is a series of aliphatic polyester and aliphatic/aromatic copolyester that is degraded into water and carbon dioxide by microorganismsSKYGREEN, biodegradable thermoplastics, has been developed on the basis of the SK Chemicals polyethylene terephthalate (PET) technology. There is no other chemical linkage than ester in its molecular structure.SkyGreen fully degrades into CO2 and H2O via hydrolysis mechanism. Within 45 days, the polymer degrades completely in the composting condition.Information provided by SK Chemicals
Physical Properties Metric English Comments
Specific Gravity 1.22 g/cc
1.22 g/cc
ASTM D792
Melt Flow 15 g/10 min

@Load 2.16 kg,
Temperature 190 °C
15 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 55
55
ASTM D2240
Tensile Strength, Ultimate 21.6 MPa
3130 psi
ASTM D638
Elongation at Break 400 %
400 %
ASTM D638
Flexural Yield Strength 17.8 MPa
2590 psi
ASTM D790
Flexural Modulus 0.2858 GPa
41.45 ksi
ASTM D790
Izod Impact, Notched 2.94 J/cm
5.51 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Melting Point 90.0 °C
194 °F
ASTM D3418
Softening Point 79.0 °C
174 °F
ASTM D1525
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