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Multibase Multi-Flex® A 7727 TPE Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer Multibase
Trade Name Multi-Flex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Multibase Multi-Flex® A 7727 TPE Thermoplastic Elastomer.pdf
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Material Notes:
Features: Chemical Resistance, Good Colorability, GoodElasticity, HighElectrically InsulatingFlame RetardantFlexibility, GoodHeat StabilizedOzone ResistantProcessability, GoodUV Resistance, Good Forms:PelletsProcessing Method:Injection Molding Uses: Automotive Interior PartsInformation provided by Multibase
Physical Properties Metric English Comments
Specific Gravity 1.23 g/cc
1.23 g/cc
ASTM 792
Linear Mold Shrinkage 0.012 cm/cm
0.012 in/in
ASTM D955
Melt Flow 12 g/10 min

@Load 2.16 kg,
Temperature 230 °C
12 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore A 76
76
10 seconds; ASTM D2240
Tensile Strength, Yield 3.31 MPa
480 psi
Elastic; ASTM D412
Elongation at Break 460 %
460 %
Elastic; ASTM D412
Flexural Modulus 0.0441 GPa
6.40 ksi
ASTM D790
Tear Strength 26.3 kN/m
150 pli
ASTM D624
Processing Properties Metric English Comments
Middle Barrel Temperature 210 °C
410 °F
Front Barrel Temperature 227 °C
440 °F
Nozzle Temperature 235 °C
455 °F
Mold Temperature 51.7 °C
125 °F
Drying Temperature 51.7 °C
125 °F
Dry Time 2 - 4 hour
2 - 4 hour
Injection Pressure 3.45 - 4.83 MPa
500 - 700 psi
Back Pressure 0.345 MPa
50.0 psi
Screw Speed 40 rpm
40 rpm
Descriptive Properties Value Comments
Clamp Tonnage 1.5-2.5 tons/in2
Injection Rate Fast
Suggested Max Regrind 0.5
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