MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

GEHR Plastics ECO-GEHR® CL Cellulose-Lignin Compound
Categories: Polymer; Renewable/Recycled Polymer; Thermoplastic; Cellulosic

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.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.28 g/cc1.28 g/ccISO 1183
Water Absorption at Saturation 2.5 %2.5 %ISO 62
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 36.0 MPa5220 psiISO 527
Tensile Strength, Yield 36.0 MPa5220 psiISO 527
Elongation at Break 1.2 %1.2 %ISO 527
Elongation at Yield 1.1 %1.1 %ISO 527
Modulus of Elasticity 4.25 GPa616 ksiISO 527
Charpy Impact, Notched 0.300 J/cm²1.43 ft-lb/in²ISO 179
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 65.0 °C149 °FUL 746B
Deflection Temperature at 0.46 MPa (66 psi) 53.0 °C127 °FISO 75
 
Compliance PropertiesMetricEnglishComments
FDA NoNoPhysiological indifference
 
Descriptive Properties
Bondabilityyes
Colornatural
Industrially BiodegradableYes
Physiological indifferenceno, EEC
Renewable Content (%)100
UV Stabilizationno

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Teknor Apex Terraloy™ BP 10000A Thermoplastic Starch + LLDPE
Solvay RHEOZAN SH Biopolymer
RTP Company RTP 199 X 124797 B Polypropylene (PP), Cellulose Fiber - 30% Renewable Resource Content
Rotuba 860S Ethyl Cellulose
Rotuba 860H Ethyl Cellulose

PGEHR044 / 122027

Specialty Compounds RTP Company

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.