Ravago Manufacturing Americas Ravatuf™ 250X HF Polyolefin

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Ravago Manufacturing Americas Ravatuf™ 250X HF Polyolefin
Categories:	Polymer; Thermoplastic; Polyolefin
Material Notes:	Product Description: An engineered TPO high flow with good stiffness and impact, intended for thing wall molding applications. This grade offers excellent dimensional stability, low shrinkage, UV stability and good chemical resistance. Grade is available for mold in color, partial or paint applications. Features: Molding grade with good dimensional stability and low shrinkage; Ease of coloring by using PE or PP based color concentrates; Ease of processing; Recyclability; Filler type: Talc, 15 to 17% range Availability: North America Filler/Reinforcement: Talc, 16% Filler by Weight Features: Chemical Resistant; Good Colorability; Good Impact Resistance; Good Processability; Good Stiffness; High Dimensional Stability; High Flow; Low Shrinkage; Paintable; Recyclable Material; UV Resistant Uses: Thin-walled Parts Processing Method: Injection Molding Information provided by Ravago Manufacturing Americas
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Physical Properties	Original Value	Comments

Density	1.03 g/cc	ASTM D792
Melt Flow	35 g/10 min @Load 2.16 kg, Temperature 230 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	2730 psi	ASTM D638
Elongation at Break	270 %	ASTM D638
Flexural Modulus	274000 psi	ASTM D790
Izod Impact, Notched	>= 10.0 ft-lb/in	ASTM D256
Gardner Impact	320 in-lb	ASTM D5420

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	39.0 µin/in-°F	ASTM D696
Deflection Temperature at 0.46 MPa (66 psi)	220 °F	Unannealed; ASTM D648

Processing Properties	Original Value	Comments
Rear Barrel Temperature	375 - 410 °F
Middle Barrel Temperature	392 - 430 °F
Front Barrel Temperature	410 - 445 °F
Nozzle Temperature	410 - 445 °F
Melt Temperature	410 - 445 °F
Mold Temperature	50.0 - 122 °F
Drying Temperature	160 - 190 °F
Dry Time	2.00 - 3.00 hour
Screw Speed	50 - 200 rpm

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PRAVAGO41238 / 311931

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