Alcoa KAMA 7210 Clear Random Copolymer Polypropylene (PP)

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Alcoa KAMA 7210 Clear Random Copolymer Polypropylene (PP) (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP)
Material Notes:	Capabilities Gauge: .020” to .060” (381 to 1524µm) Width: 12” to 55” (305 to 1397mm) Core size: 6” standard, also available in 3” and 8” Roll O.D.: 29” standard, available up to 40” Silicone coated available Corona treated available Properties Excellent clarity and heat resistance Microwaveable Medical grade available Great impact performance FDA compliant Information provided by Alcoa Kama Co.
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Physical Properties	Original Value	Comments

Specific Gravity	0.900 g/cc
Thickness	20.0 - 60.0 mil
Linear Mold Shrinkage	0.012 - 0.016 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	4300 - 4700 psi	ASTM D638
Elongation at Break	150 - 300 %	ASTM D638
Flexural Modulus	120000 - 240000 psi	ASTM D790

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	230 °F
Minimum Service Temperature, Air	0.000 °F

Optical Properties	Original Value	Comments
Transmission, Visible	90 %	clear; thickness not quantified

Processing Properties	Original Value	Comments
Processing Temperature	260 - 360 °F	Thermoforming Temp

Compliance Properties	Original Value	Comments
FDA	Yes

Descriptive Properties
Resistance to Acid	Good to Excellent
Resistance to Alcohols	Good to Excellent
Resistance to Alkalis	Good
Resistance to Fat, Grease, and Oil	Good to Excellent
Resistance to Hydrocarbon Solvents	Good
Resistance to Strong Oxidizers	Fair to Good
Yield, in²/lb/mil	30760

**
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PKAMA35 / 48691

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