LCY Globalene TPV 4055A NT Thermoplastic Vulcanized Elastomers

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LCY Globalene TPV 4055A NT Thermoplastic Vulcanized Elastomers
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)
Material Notes:	A medium hardness, multi-purpose thermoplastic elastomer featuring excellent compression set and high temperature performance. Globalene TPV 4055A NT can be processed by extrusion or molding for applications such as weatherstrip profile, seals, window gaskets and other soft touch articles. Attributes: Globalene TPV 4000 series is a fully cured thermoplastic rubbers containing EPDM. It is designed for applications requiring good performance even at elevated temperatures. Suitable for injection molding and profile extrusion and conventional thermoplastic processing equipment can be used. No pre-drying is required. Applications: Globalene TPV has quality sealing property, good chemical and weathering resistance and electrical property that is suitable to replace main stream TPV, thermoset EPDM rubber, Styrene based TPEs, flexible PVC and other TPEs. It is an excellent choice for applications requiring flexibility in the following markets: automotive parts, appliance, business machines, construction, consumer products, and electronics. Information provided by LCY Chemical Corp.
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Physical Properties	Original Value	Comments

Density	0.960 g/cc	ISO 1183

Mechanical Properties	Original Value	Comments
Hardness, Shore A	58 @Time 15.0 sec	Injection Molded; ISO 868
Tensile Strength at Break	6.50 MPa	500 mm/min; ISO 37
Elongation at Break	700 %	500 mm/min; ISO 37
100% Modulus	2.00 MPa	500 mm/min; ISO 37
Tear Strength	21.0 kN/m	500 mm/min; ISO 34-1
Compression Set	37 % @Temperature 70.0 °C, Time 79200 sec	ISO 815
	62 % @Temperature 125 °C, Time 252000 sec	ISO 815

Thermal Properties	Original Value	Comments
Melting Point	150 °C
Brittleness Temperature	-65.0 °C	ISO 812

Processing Properties	Original Value	Comments
Rear Barrel Temperature	180 - 190 °C	Injection
Middle Barrel Temperature	200 - 220 °C	Injection
Front Barrel Temperature	200 - 220 °C	Injection
Nozzle Temperature	200 - 220 °C	Injection
Zone 1	180 °C	Extrusion
Zone 2	190 °C	Extrusion
Zone 3	200 °C	Extrusion
Zone 4	210 °C	Extrusion
Zone 5	210 °C	Extrusion
Die Temperature	210 - 220 °C	Extrusion
Melt Temperature	180 - 220 °C	Injection
	180 - 220 °C	Extrusion
Mold Temperature	30.0 - 55.0 °C	Injection
Roll Temperature	20.0 - 50.0 °C	Extrusion
Injection Pressure	4.80 - 6.90 MPa	Injection
Hold Pressure	2.10 - 4.10 MPa	Injection
Back Pressure	10.0 - 150 psi	Injection
Vent Depth	0.00100 in	Injection
Screw Speed	100 - 200 rpm	Injection
Shelf Life	36.0 Month

Descriptive Properties
Cooling Time	15-30 sec	Injection
Holding Time	4-10 sec	Injection
Ozone Resistance	Excellent	500 hr, 100 pphm O3 conc, ASTM D-1149
Screen Pack	20-60 mesh	Extrusion
Screw	>24:1	L/D ratio
	3:1	Compression ratio

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PLCY127 / 295670

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