Eastman Tenite Butyrate 485A2R30023 Natural, Trsp Cellulose Acetate Butyrate

Manufacturer Eastman Chemical
Trade Name Tenite
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union

Description

Material Notes:
Plasticizer 23%. Weight loss on heating = 1.2% 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 translucents. Color concentrates are available in let-down ratios from 10:1 to 40:1. TENITE Cellulose Acetate Butyrate 485-23 contains an odor mask and an ultra-violet inhibitor(UVI). It has a plasticizer level of 23%. Applications: Housewares; Recreational; Tool handles; Toys/Sporting goods Formula 485 – odor mask; UVI.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.
Physical Properties Metric English Comments
Density 1.16 g/cc

0.0419 lb/in³

ASTM D792
Water Absorption 1.2 %

1.2 %

24 hour immersion; ASTM D570
Linear Mold Shrinkage 0.0040 cm/cm

0.0040 in/in

ASTM D955

 

Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 20.0 MPa

2900 psi

ASTM D638
Tensile Strength, Yield 17.2 MPa

2490 psi

ASTM D638
Elongation at Break 50 %

50 %

ASTM D638
Flexural Yield Strength 21.4 MPa

3100 psi

ASTM D790
Flexural Modulus 0.827 GPa

120 ksi

ASTM D790
Izod Impact, Notched 4.48 J/cm

8.39 ft-lb/in

ASTM D256
1.23 J/cm

@Temperature -40.0 °C
2.30 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) 68.0 °C

154 °F

ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 52.0 °C

126 °F

Conditioned 4 hours @ 70°C (158°F); ASTM D648
Vicat Softening Point 88.0 °C

190 °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