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Eastman Tenite 285A3R30018 Butyrate Natural, Trsp

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 285A3R30018 Butyrate Natural, Trsp.pdf
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Material Notes:
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 285-18 has a plasticizer level of 18% and contains an odor mask.Applications/UsesOphthalmicOptical safety frames
Physical Properties Metric English Comments
Specific Gravity 1.17 g/cc
1.17 g/cc
ASTM D792
Water Absorption 1.3 %
1.3 %
24h Immersion; ASTM D570
Collected Volatile Condensable Material 0.90 %
0.90 %
Weight loss on heating, 72hrs, 80°C; ASTM D707
Mechanical Properties Metric English Comments
Hardness, Rockwell R 26
26
ASTM D785
Tensile Strength at Break 30.7 MPa
4450 psi
ASTM D638
Tensile Strength, Yield 23.5 MPa
3410 psi
ASTM D638
Elongation at Break 50 %
50 %
ASTM D638
Flexural Yield Strength 30.4 MPa
4410 psi
ASTM D790
Flexural Modulus 1.034 GPa
150.0 ksi
ASTM D790
Izod Impact, Notched 1.10 J/cm

@Temperature -40.0 °C
2.06 ft-lb/in

@Temperature -40.0 °F
ASTM D256
3.58 J/cm

@Temperature 23.0 °C
6.71 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 75.0 °C
167 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 61.0 °C
142 °F
ASTM D648
Vicat Softening Point 94.0 °C
201 °F
ASTM D1525
Optical Properties Metric English Comments
Haze <= 8.5 %
<= 8.5 %
ASTM D1003
Descriptive Properties Value Comments
Plasticizer, % 18
Soluble Matter Loss, % 0.1
ASTM D570
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