377E4861312 Clear, Trsp Product Data Sheet
TENITE cellulosic plastics are noted for their excellent balance of properties – toughness, hardness, strength, surface gloss, clarity, and a warm feel.
| Propertya | Testb Method | Typical Value, Unitsc |
| Plasticizer | 12% | |
| Specific Gravity | D 792 | 1.20 |
| Mechanical Properties | ||
| Tensile Stress @ Yield | D 638 | 31.7 MPa (4600 psi) |
| Tensile Stress @ Break | D 638 | 33.1 MPa (4800 psi) |
| Elongation @ Break | D 638 | 45% |
| Flexural Modulus | D 790 | 1448 MPa (2.10 x 105 psi) |
| Flexural Yield Strength | D 790 | 41.4 MPa (6000 psi) |
| Rockwell Hardness, R Scale | D 785 | 78 |
| Izod Impact Strength, Notched | ||
| @ 23°C (73°F) | D 256 | 416 J/m (7.8 ft·lbf/in.) |
| @ -40°C (-40°F) | D 256 | 107 J/m (2.0 ft·lbf/in.) |
| Thermal Properties | ||
| Deflection Temperatured | ||
| @ 1.82 MPa (264 psi) | D 648 | 75°C (167°F) |
| @ 0.455 MPa (66 psi) | D 648 | 83°C (181°F) |
| Vicat Softening Temperatured | D 1525 | 96°C (205°F) |
| Permanence Properties | ||
| Water Absorption, 24 h immersion | D 570 | 1.5% |
| Soluble Matter Loss | D 570 | 0.1% |
| Weight Loss on Heating [72 hours @ 80°C (176°F)] | D 1562 | 0.4% |
| Miscellaneous Propionate Properties | ||
| Refractive Index, nD | D 542 | 1.46-1.49 |
| Light Transmissione | E 308 | >90% |
| Hazee | D 1003 | <8.5% |
| Specific Heat @ 23°C (73°F) | DSC | 1.26-1.67 kJ/kg·K (0.301-0.399 Btu/lb·°F) |
| Thermal Conductivity | C 177 | 0.17-0.33 W/m·K (1.2-2.3 Btu·in./h·ft2·°F) |
| Coefficient of Linear Thermal Expansion | D 696 | 11 – 17 x 10-5 mm/mm·°C (6 – 9 x 10-5 in./in.·°F) |
| Mold Shrinkage | D 955 | 0.2-0.6% |
| Dielectric Strength | D 149 | 11.8-18.7 kV/mm (300-475 V/mil) |
| Dielectric Constant 1 MHz | D 150 | 3.3-3.8 |
| Dissipation Factor 1 MHz | D 150 | 0.01-0.15 |
| Volume Resistivity | D 257 | 1013 – 1015 ohm·cm |
| a Unless noted otherwise, all tests are run at 23oC (73oF) and 50% relative humidity. b Unless noted otherwise, the test method is ASTM. c Units are in SI or US customary units. d Conditioned 4 hours @ 70°C (158°F) e 1.52-mm (0.06 in.) thickness | ||
| Characteristics | ||
| Formula 377 – standard inventory. Meets FDA requirements when supplied in FDA color numbers. Available in 12% plasticizer only. | ||
| Comments | ||
| Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given. | ||
| Neither Eastman Chemical Company nor its marketing affiliates shall be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller’s conditions of sale. | ||