Covestro Petlon® 4835 Semi-Crystalline PET, 35% Mineral/Glass Fiber (discontinued **)

Category	Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET) , Polyethylene Terephthalate (PET), Glass/Mineral Reinforced
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Covestro Petlon® 4835 Semi-Crystalline PET, 35% Mineral/Glass Fiber (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Characteristics: Flame Retardant: Good Processability, Low Warpage, High RigidityApplications: Appliance, Telecommunication and Electrical HousingsProcessing: Injection Molding (Melt Temperature: 495-530°F, Mold Temperature: 195-250°F)Petlon® is manufactured by Albis Plastics Corporation and is a registered trademark of Bayer Corporation.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and has officially adopted its new name – Covestro. This product was discontinued prior to the separation.

Physical Properties	Metric	English	Comments
Density	1.74 g/cc	0.0629 lb/in³	ASTM D792
Water Absorption	0.030 %	0.030 %	(24 hr); ASTM D570
Moisture Absorption at Equilibrium	0.11 %	0.11 %	ASTM D570
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in	ASTM D955
Linear Mold Shrinkage, Transverse	0.0080 cm/cm	0.0080 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	111.7 MPa	16200 psi	ASTM D638
Flexural Yield Strength	171 MPa	24800 psi	ASTM D790
Flexural Modulus	10.62 GPa	1540 ksi	ASTM D790
Izod Impact, Notched	0.430 J/cm	0.806 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
CTE, linear	18.5 µm/m-°C @Temperature 20.0 °C	10.3 µin/in-°F @Temperature 68.0 °F	ASTM D696
Deflection Temperature at 1.8 MPa (264 psi)	228 °C	442 °F	ASTM D648
Vicat Softening Point	>= 225 °C	>= 437 °F	ASTM D1525
Flammability, UL94	V-0	V-0	0.125 in; Albis Internal Test

Electrical Properties	Metric	English	Comments
Dielectric Strength	17.0 kV/mm	432 kV/in	ASTM D149
Arc Resistance	75 sec	75 sec	ASTM D495

Processing Properties	Metric	English	Comments
Melt Temperature	257 - 277 °C	495 - 531 °F	Injection
Mold Temperature	91.0 - 121 °C	196 - 250 °F

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