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Rulon Bearings

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SK Chemicals SKYGREEN® PN 300 Transparent Copolyester
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: SKYGREEN® PN series offers combination of great clarity and flow ability that makes it suitable for injection molding intricate designs with small and thin parts. PN300 has outstanding flow ability. SKYGREEN® PN does not contain Bisphenol derivatives (BPA, etc.) and Phthalate-based plasticizer components regulated by the EU RoHS regulations. It meets the requirements for food contact materials in Korea, the US, Europe, China, and Japan.

Applications: Cosmetic Packaging. Skin Care Packaging (Bottles, Jars). Color Cosmetics Packaging. Consumer House wares. Home Appliances. Food and Beverage Packaging. Stationery.

Attributes: Clarity. Chemical Resistance. Flow ability.

Information provided by SK Chemicals

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.27 g/ccASTM D792
Linear Mold Shrinkage 0.0020 - 0.0050 cm/cmASTM D955
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 105ASTM D785
Tensile Strength at Break 46.1 MPaASTM D638
Tensile Strength, Yield 46.1 MPaASTM D638
Elongation at Break 120 %ASTM D638
Elongation at Yield 4.5 %ASTM D638
Flexural Strength 70.6 MPaASTM D790
Flexural Modulus 1890 MPaASTM D790
Izod Impact, Notched 105 J/mASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 70.0 °CASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 62.0 °CASTM D648
 
Optical PropertiesOriginal ValueComments
Haze <= 1.0 %ASTM D1003
UV Transmittance 90 %ASTM D1003

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PSK9905 / 291430

Aluminum Castings

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