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GEHR Plastics ECOGEHR® PLA-LF Polylactic Acid

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Polylactic Acid (PLA) Biopolymer
Manufacturer GEHR Plastics Inc
Trade Name ECOGEHR®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF GEHR Plastics ECOGEHR® PLA-LF Polylactic Acid.pdf
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Material Notes:
PLA-L is a blend of polylactide, lignin, lingo-cellulosic, natural fatty acids, waxes and wood fibers. This material possesses good mechanical properties similar to ABS. This bioplastic has an operating range from -30°c to max 60°C.Properties:Thermoplastic based on renewable raw materialsPreparation from environmental friendly raw materials, thus physiologically harmlessPLA is biodegradableDisposal by composting resp. incineration. Regional regulations need to be observed.Good mechanical properties similar to ABSHigh stiffness, modulus of elasticity up to 2740 MPaGood resistance to polar mediaApplications:Furniture industryToy industryMechanical engineeringInformation provided by GEHR Plastics, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.28 g/cc
1.28 g/cc
ISO 1183
Water Absorption 2.0 %
2.0 %
ISO 62
Moisture Absorption at Equilibrium 2.0 %
2.0 %
ISO 62
Mechanical Properties Metric English Comments
Hardness, Shore D 77
77
ISO 868
Ball Indentation Hardness 105 MPa
15200 psi
ISO 2039
Tensile Strength at Break 33.0 MPa
4790 psi
ISO 527
Tensile Strength, Yield 37.0 MPa
5370 psi
ISO 527
Elongation at Break 3.0 %
3.0 %
ISO 527
Elongation at Yield 2.0 %
2.0 %
ISO 527
Modulus of Elasticity 2.80 GPa
406 ksi
ISO 527
Izod Impact, Notched (ISO) 3.00 kJ/m²
1.43 ft-lb/in²
ISO 179
Izod Impact, Unnotched (ISO) 15.0 kJ/m²
7.14 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear 120 µm/m-°C
66.7 µin/in-°F
ISO 11359
Melting Point 120 °C
248 °F
DIN EN ISO 314
Maximum Service Temperature, Air 60.0 °C
140 °F
Deflection Temperature at 0.46 MPa (66 psi) 56.0 °C
133 °F
ISO 75
Vicat Softening Point 57.2 °C
135 °F
VST/A/50; ISO 306
Glass Transition Temp, Tg 120 °C
248 °F
DIN EN ISO 3146
Descriptive Properties Value Comments
Physiological indifference according Yes
EEC 90/128
Yes
FDA
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