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Technical Data Sheet
Tenite™ Propionate 307E4000022 Clear Trsp


Applications
  • Ophthalmics
  • Safety glasses/shield
  • Sporting equipment
Key Attributes
  • Ease of processing
  • Excellent clarity
  • Excellent toughness
  • Fast cycle times
  • Good chemical resistance
  • Good melt flowability

Product Description
Tenite™ cellulosic plastics are noted for their excellent balance of properties - toughness, hardness, strength, surface gloss, clarity, and a warm feel. The mechanical properties if Tenite™ cellulosic plastics differ with plasticizer levels. Lower plasticizer content yields a harder surface, higher heat resistance, greater rigidity, higher tensile strength, and better dimensional stability. Higher plasticizer content increases impact strength. Tenite™ cellulosic plastics are available in natural, clear, selected ambers or smoke transparents and black translucent. Color concentrates are available in let-down ratios from 10:1 to 40:1. Tenite™ Cellulosic Acetate Propionate 307-22 has a plasticizer level of 22%

Typical Properties

PropertyaTest MethodbTypical Value, Unitsc
General
Plasticizer 22 %
Specific GravityD 7921.18
Mechanical Properties
Tensile Stress @ YieldD 63819.4 MPa (2814 psi)
Tensile Stress @ BreakD 63824.8 MPa (3597 psi)
Elongation @ YieldD 6383 %
Elongation @ BreakD 63886 %
Tensile ModulusD 638927 MPa (1.34 x 105 psi)
Flexural ModulusD 790981 MPa (1.42 x 105 psi)
Durometer HardnessD 224064
Izod Impact Strength, Notched 
     @ 23°C (73°F)D 256502 J/m (9.4 ft·lbf/in.)
     @ -40°C (-40°F)D 256101 J/m (1.9 ft·lbf/in.)
Thermal Properties
Deflection Temperature 
     @ 0.455 MPa (66 psi)D 64865 °C (149 °F)
     @ 1.82 MPa (264 psi)D 64854 °C (129 °F)
Vicat Softening TemperatureD 152582 °C (180 °F)

aUnless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
bUnless noted otherwise, the test method is ASTM.
cUnits are in SI or US customary units.


Comments
Properties reported here are based on limited testing. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.


Eastman and its marketing affiliates shall not 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.


11/26/2018 1:17:45 PM