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Multibase TPSiV™ 1180-50D Thermoplastic Silicone Vulcanizate

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV) , Nylon , Silicone, Thermoplastic
Manufacturer Multibase
Trade Name TPSiV™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Multibase TPSiV™ 1180-50D Thermoplastic Silicone Vulcanizate.pdf
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Material Notes:
These materials are a novel family of TPV products based on cross-linked silicone rubber dispersed into various engineering thermoplastics. The dispersion of the silicone internal phase is produced by dynamic “vulcanization” or cross-linking of silicone polymers within the thermoplastic organic phase and results in a stable droplet type morphology as shown in the TEM micrograph. TPSiV™ combines the elastomeric performance of silicone rubber with the melt re-processability and thermal and chemical resistance of engineering thermoplastics.Nylon based TPSiV™ (1180-50D) has found use as the jacketing material in automotive brake cables due to its excellent temperature and chemical resistance.Information provided by Multibase, a Dow Corning Company
Physical Properties Metric English Comments
Specific Gravity 1.09 g/cc
1.09 g/cc
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 52
52
10 sec; ASTM D2240
Tensile Strength at Break 24.0 MPa
3480 psi
ASTM D412
Elongation at Break 200 %
200 %
ASTM D412
Tear Strength 24.5 kN/m
140 pli
ASTM D412
Thermal Properties Metric English Comments
Flammability, UL94 HB
HB
Electrical Properties Metric English Comments
Dielectric Constant 4.04
4.04
ASTM D150
Dielectric Strength 22.4 kV/mm
569 kV/in
ASTM D149
22.4 kV/mm

@Frequency 100 Hz
569 kV/in

@Frequency 100 Hz
ASTM D149
Processing Properties Metric English Comments
Rear Barrel Temperature 230 °C
446 °F
Middle Barrel Temperature 240 °C
464 °F
Front Barrel Temperature 250 °C
482 °F
Nozzle Temperature 260 °C
500 °F
Zone 1 210 °C
410 °F
Zone 2 220 °C
428 °F
Zone 3 220 °C
428 °F
Zone 4 220 °C
428 °F
Zone 5 220 °C
428 °F
Die Temperature 230 °C
446 °F
Melt Temperature 235 °C
455 °F
Mold Temperature 10.0 - 30.0 °C
50.0 - 86.0 °F
Drying Temperature 80.0 °C
176 °F
Dry Time 2 - 4 hour
2 - 4 hour
Descriptive Properties Value Comments
Injection Rate Fast
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