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Master Bond adhesives

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Eastman Tenite Propionate 380A2R30015 Natural, Trsp Cellulose Acetate Propionate  (discontinued **)
Categories: Polymer; Renewable/Recycled Polymer; Thermoplastic; Cellulosic; Cellulose Acetate Propionate, Molded

Material Notes: Plasticizer 15%. Weight loss on heating = 0.7% per ASTM D 707. Soluble matter loss = 0.1% per ASTM D 570.

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 of 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 Cellulose Acetate Propionate 380-15 has a plasticizer level of 15%. It is resistant to high temperatures.

Applications: Ophthalmic

Technical Data Sheet

Characteristics: Formula 380 - base

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.

Information provided by Eastman Chemical.

Key Words: CAP
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 PropertiesOriginal ValueComments
Density 1.19 g/ccASTM D792
Water Absorption 1.5 %24 hour immersion; ASTM D570
Linear Mold Shrinkage 0.0040 cm/cmASTM D955
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 72ASTM D785
Tensile Strength, Ultimate 31.0 MPaASTM D638
Tensile Strength, Yield 26.9 MPaASTM D638
Elongation at Break 35 %ASTM D638
Flexural Yield Strength 35.2 MPaASTM D790
Flexural Modulus 1.344 GPaASTM D790
Izod Impact, Notched 4.43 J/cmASTM D256
 0.960 J/cm
@Temperature -40.0 °C
ASTM D256
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1.00e+13 - 1.00e+15 ohm-cmASTM D257
Dielectric Constant 3.55
@Frequency 1e+6 Hz
ASTM D 150
Dielectric Strength 15.25 kV/mmASTM D149
Dissipation Factor 0.080
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 11.0 - 17.0 µm/m-°C
@Temperature 20.0 °C
ASTM D696
Specific Heat Capacity 1.465 J/g-°CDSC
Thermal Conductivity 0.250 W/m-KASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 80.0 °CASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 71.0 °CConditioned 4 hours @ 70°C (158°F); ASTM D648
Vicat Softening Point 92.0 °CConditioned 4 hours @ 70°C (158°F); ASTM D1525
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.475ASTM D542
Haze <= 8.5 %
@Thickness 1.52 mm
ASTM D1003
Transmission, Visible >= 90 %
@Thickness 1.52 mm
ASTM E308

**
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PEA300 / 35273

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