Tenite Propionate 358A4000008 Clear, Trsp Eastman Cellulose Acetate Propionate

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 358-08 has a plasticizer level of 8%.

General

Material Status

Commercial: Active

Availability

Africa & Middle East

Asia Pacific

Europe

Latin America

North America

South America

Additive

Plasticizer (80000 ppm)

Features

Good Strength

Good Toughness

High Clarity

High Gloss

High Hardness

Plasticized

Renewable Resource Content

Soft

Uses

Eyeglasses

Medical/Healthcare Applications

Appearance

Amber

Black

Clear/Transparent

Natural Color

Forms

Pellets

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Molding Shrinkage - Flow		in/in	ASTM D955
Water Absorption (24 hr)		%	ASTM D570
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength			ASTM D638
Yield		psi
Break		psi
Tensile Elongation (Break)		%	ASTM D638
Flexural Modulus		psi	ASTM D790
Flexural Strength (Yield)		psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact			ASTM D256
-40°F		ft·lb/in
73°F		ft·lb/in
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)			ASTM D785
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
66 psi, Unannealed		°F
264 psi, Unannealed		°F
Vicat Softening Temperature		°F	ASTM D1525
CLTE - Flow		in/in/°F	ASTM D696
Specific Heat (73°F)		Btu/lb/°F	DSC
Thermal Conductivity²		Btu·in/hr/ft²/°F	ASTM C177
Electrical	Nominal Value	Unit	Test Method
Dielectric Strength		V/mil	ASTM D149
Dielectric Constant (1 MHz)			ASTM D150
Dissipation Factor (1 MHz)			ASTM D150
Optical	Nominal Value	Unit	Test Method
Refractive Index			ASTM D542
Transmittance		%	ASTM D1003
Haze		%	ASTM D1003
Additional Information	Nominal Value	Unit	Test Method
Soluble Matter Loss		%	ASTM D570
Weight Loss on Heating - 72 hrs (176°F)		%	ASTM D1562
Related Terminology
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Features
Features may also be described by the following terms: High Gloss, Good Toughness, Tough, Good Strength, Renewable Resources, From Renewable Resources, Renewable Resource Derived, Renewable Raw Materials, Renewable Resource Content, High Hardness, Hard, High Clarity.
Uses
Uses may also be described by the following terms: Medical Applications, Eyeglasses, Glasses.

Notes

¹Typical properties: these are not to be construed as specifications.

²Range: 0.17 to 0.33

Tenite Propionate 358A4000008 Clear, Trsp

Cellulose Acetate Propionate

Supplied by Eastman Chemical Company