Alcoa KAMA 4200 RPET

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Alcoa KAMA 4200 RPET (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET)
Material Notes:	Capabilities Gauge: .007” to .050” (178 to 1270µm) Width: 12” to 48” (305 to 1219mm) Core size: 6” standard, 3” and 8” available Roll O.D.: 29” standard, available up to 40” Up to 100% recycled content Clear, tinted, and custom colors available Silicone coating available 4 strategic manufacturing locations Properties Economical alternative for clear packaging Good clarity and impact strength 100% recyclable Information provided by Alcoa Kama Co.
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Physical Properties	Original Value	Comments

Specific Gravity	1.33 g/cc
Viscosity Measurement	>= 0.66	Intrinsic Viscosity; ASTM D3835
Thickness	7.00 - 50.0 mil
Linear Mold Shrinkage	0.020 - 0.050 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	7000 - 8500 psi	ASTM D638
Elongation at Break	100 - 200 %	ASTM D638
Flexural Modulus	325000 - 370000 psi	ASTM D790

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	150 °F
Minimum Service Temperature, Air	10.0 °F

Optical Properties	Original Value	Comments
Haze	<= 4.0 %	ASTM D1003
Transmission, Visible	>= 85 %	ASTM D1003

Processing Properties	Original Value	Comments
Processing Temperature	250 - 310 °F	Thermoforming Temp

Descriptive Properties
Clarity, %	>97
Resistance to Acid	Good to Excellent
Resistance to Alcohols	Good to Excellent
Resistance to Alkalis	Fair to Good
Resistance to Fat, Grease, and Oil	Good to Excellent
Resistance to Hydrocarbon Solvents	Good to Excellent
Resistance to Strong Oxidizers	Good to Excellent
Yield, in²/lb/mil	20810

**
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PKAMA18 / 48674

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