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Master Bond adhesives

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LCY Globalene TPV 4065A 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 4065A 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 PropertiesOriginal ValueComments
Density 0.970 g/ccISO 1183
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 68
@Time 15.0 sec
Injection Molded; ISO 868
Tensile Strength at Break 8.00 MPa500 mm/min; ISO 37
Elongation at Break 670 %500 mm/min; ISO 37
100% Modulus 3.00 MPa500 mm/min; ISO 37
Tear Strength 26.0 kN/m500 mm/min; ISO 34-1
Compression Set 40 %
@Temperature 70.0 °C,
Time 79200 sec
ISO 815
 58 %
@Temperature 125 °C,
Time 252000 sec
ISO 815
 
Thermal PropertiesOriginal ValueComments
Melting Point 150 °C
Brittleness Temperature -65.0 °CISO 812
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 180 - 190 °CInjection
Middle Barrel Temperature 200 - 220 °CInjection
Front Barrel Temperature 200 - 220 °CInjection
Nozzle Temperature 200 - 220 °CInjection
Zone 1 180 °CExtrusion
Zone 2 190 °CExtrusion
Zone 3 200 °CExtrusion
Zone 4 210 °CExtrusion
Zone 5 210 °CExtrusion
Die Temperature 210 - 220 °CExtrusion
Melt Temperature 180 - 220 °CInjection
 180 - 220 °CExtrusion
Mold Temperature 30.0 - 55.0 °CInjection
Roll Temperature 20.0 - 50.0 °CExtrusion
Injection Pressure 4.80 - 6.90 MPaInjection
Hold Pressure 2.10 - 4.10 MPaInjection
Back Pressure 10.0 - 150 psiInjection
Vent Depth 0.00100 inInjection
Screw Speed 100 - 200 rpmInjection
Shelf Life 36.0 Month
 
Descriptive Properties
Cooling Time15-30 secInjection
Holding Time4-10 secInjection
Ozone ResistanceExcellent500 hr, 100 pphm O3 conc, ASTM D-1149
Screen Pack20-60 meshExtrusion
Screw>24:1L/D ratio
 3:1Compression ratio

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PLCY128 / 295671

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