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Eastman Tenite Butyrate 285A2R30016 Natural, Trsp Cellulose Acetate Butyrate

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Cellulosic , Cellulose Acetate Butyrate, Molded
Manufacturer Eastman Chemical
Trade Name Tenite
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman Tenite Butyrate 285A2R30016 Natural, Trsp Cellulose Acetate Butyrate.pdf
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Material Notes:
Plasticizer 8%. Weight loss on heating = 0.3% 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 cellulose plastics are available in natural, clear, selected ambers, or smoke transparents and black translucents. Color concentrates are available in let-down ratios from 10:1 to 40:1. TENITE Cellulose Acetate Butyrate 285-16 has a plasticizer level of 16% and contains an odor mask. Applications: Medical; Tool handlesTechnical Data Sheet Characteristics: Formula 285 - odor mask. 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 giveInformation provided by Eastman Chemical.
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ASTM D792
Water Absorption 1.5 %
1.5 %
24 hour immersion; ASTM D570
Linear Mold Shrinkage 0.0040 cm/cm
0.0040 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 88
88
ASTM D785
Tensile Strength, Ultimate 47.6 MPa
6900 psi
ASTM D638
Tensile Strength, Yield 37.2 MPa
5400 psi
ASTM D638
Elongation at Break 50 %
50 %
ASTM D638
Flexural Yield Strength 51.0 MPa
7400 psi
ASTM D790
Flexural Modulus 1.586 GPa
230.0 ksi
ASTM D790
Izod Impact, Notched 1.98 J/cm
3.71 ft-lb/in
ASTM D256
0.910 J/cm

@Temperature -40.0 °C
1.70 ft-lb/in

@Temperature -40.0 °F
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 11.0 - 17.0 µm/m-°C

@Temperature 20.0 °C
6.11 - 9.44 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Specific Heat Capacity 1.465 J/g-°C
0.3501 BTU/lb-°F
DSC
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 89.0 °C
192 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 79.0 °C
174 °F
Conditioned 4 hours @ 70°C (158°F); ASTM D648
Vicat Softening Point 109 °C
228 °F
Conditioned 4 hours @ 70°C (158°F); ASTM D1525
Optical Properties Metric English Comments
Refractive Index 1.475
1.475
ASTM D542
Haze <= 8.5 %

@Thickness 1.52 mm
<= 8.5 %

@Thickness 0.0598 in
ASTM D1003
Transmission, Visible >= 90 %

@Thickness 1.52 mm
>= 90 %

@Thickness 0.0598 in
ASTM E308
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+13 - 1.00e+15 ohm-cm
1.00e+13 - 1.00e+15 ohm-cm
ASTM D257
Dielectric Constant 3.55

@Frequency 1e+6 Hz
3.55

@Frequency 1e+6 Hz
ASTM D 150
Dielectric Strength 15.25 kV/mm
387.4 kV/in
ASTM D149
Dissipation Factor 0.080

@Frequency 1e+6 Hz
0.080

@Frequency 1e+6 Hz
ASTM D150
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