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Alcoa KAMA SealPET™ 4205 RF Sealable RPET  (discontinued **)

Category Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Alcoa KAMA SealPET™ 4205 RF Sealable RPET  (discontinued **).pdf
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Material Notes:
CapabilitiesGauge: .009” to .045” (229 to 1143 µm)Width: 12” to 48” (305 to 1219mm)Core size: 6” standard, 3” and 8” availableRoll O.D.: 29” standard, available up to 40”Silicone coating availableClear, custom translucent and opaque colors4 strategic manufacturing locationsPropertiesRF sealable material for complete perimeter sealSofter feel than standard PETExceptional clarityGlobally accepted materialExcellent toughness for demanding applicationsInformation provided by Alcoa Kama Co.
Physical Properties Metric English Comments
Specific Gravity 1.33 g/cc
1.33 g/cc
Viscosity Measurement >= 0.66
>= 0.66
Intrinsic Viscosity; ASTM D3835
Thickness 229 - 1140 microns
9.00 - 45.0 mil
Linear Mold Shrinkage 0.0020 - 0.0050 cm/cm
0.0020 - 0.0050 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength, Yield 51.7 - 58.6 MPa
7500 - 8500 psi
ASTM D638
Elongation at Break 300 - 500 %
300 - 500 %
ASTM D638
Flexural Modulus 2.41 - 2.55 GPa
350 - 370 ksi
ASTM D790
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 65.6 °C
150 °F
Minimum Service Temperature, Air -17.8 °C
0.000 °F
Optical Properties Metric English Comments
Haze <= 4.0 %
<= 4.0 %
ASTM D1003
Transmission, Visible >= 85 %
>= 85 %
ASTM D1003
Processing Properties Metric English Comments
Processing Temperature 121 - 154 °C
250 - 310 °F
Thermoforming Temp
Descriptive Properties Value Comments
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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