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Manufacturer: Celanese
Produced At: Import/ China
Product Category: PET
Product No: Rynite? 545 BK504
Product Quantity: 25KG / BAG

Rynite? 545 BK504

THERMOPLASTIC POLYESTER RESIN

Product Description:

45% Glass Reinforced Polyethylene Terephthalate

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	2.25E+6	psi	ISO 527-2
Tensile Stress (Break)	25400	psi	ISO 527-2
Tensile Strain (Break)	1.9	%	ISO 527-2
Flexural Modulus	2.03E+6	psi	ISO 178
Poisson's Ratio	0.33		ISO 527
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (73°F)	5.2	ft·lb/in2	ISO 179/1eA
Charpy Unnotched Impact Strength (73°F)	29	ft·lb/in2	ISO 179/1eU

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (264 psi, Unannealed)	446	°F	ISO 75-2/A
Melting Temperature 3	480	°F	ISO 11357-3
CLTE			ISO 11359-2
Flow	9.4E-6	in/in/°F
Transverse	4.7E-5	in/in/°F

Fill Analysis	Nominal Value	Unit
Ejection Temperature	338	°F

Injection	Nominal Value	Unit
Drying Temperature	248	°F
Drying Time - Desiccant Dryer	4.0 to 6.0	hr
Suggested Max Moisture	0.020	%
Processing (Melt) Temp	536 to 572	°F
Melt Temperature, Optimum	545	°F
Mold Temperature	230 to 266	°F
Mold Temperature, Optimum	248	°F
Holding Pressure	11600	psi
Back Pressure	As low as possible
Drying Recommended	yes
Hold Pressure Time	4.00	s/mm
Maximum Screw Tangential Speed	472	in/min

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