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GEHR Plastics ECOGEHR® C-L Cellulose-Lignin Compound  (discontinued **)

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Cellulosic
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF GEHR Plastics ECOGEHR® C-L Cellulose-Lignin Compound  (discontinued **).pdf
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Material Notes:
C-L is comprised of the wood components cellulose, natural fibers, lignin and fatty acids. It possesses many interesting properties that together are very similar to the natural wood. Consequently, this material is very pleasant to the touch, produces high quality sound and is easily workable. It also has a high degree of rigidity (tensile module of elasticity up to 616 kpsi). Clearly, its advantages compared with grown wood lie in the material's homogeneity. Whereas wood displays density variations resulting from growth rings or imperfections (branches), ECOGEHR® C-L provides an isotropic material texture and reproducible properties. This 100% renewable material is largely neutral in terms of its CO2 balance, and like wood it can be disposed of via decomposition or burning.Information provided by GEHR Plastics, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.28 g/cc
1.28 g/cc
ASTM D792
Water Absorption 2.5 %
2.5 %
ASTM D570
Mechanical Properties Metric English Comments
Tensile Strength at Break 35.49 MPa
5147 psi
ASTM D1708
Tensile Strength, Yield 35.79 MPa
5191 psi
ASTM D638
Elongation at Break 1.25 %
1.25 %
ASTM D1708
Elongation at Yield 1.14 %
1.14 %
Modulus of Elasticity 4.25 GPa
616 ksi
ASTM D638
Izod Impact, Notched (ISO) 24.6 kJ/m²
11.7 ft-lb/in²
ASTM D256
Izod Impact, Unnotched (ISO) 118 kJ/m²
56.2 ft-lb/in²
ASTM D256
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 65.0 °C
149 °F
Deflection Temperature at 1.8 MPa (264 psi) 52.89 °C
127.2 °F
HDT/B; ASTM D648
Descriptive Properties Value Comments
Industrially Biodegradable Yes
Renewable Content (%) 100
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