Wacker Powersil® 466 LV A/B Silicone Rubber

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Wacker Powersil® 466 LV A/B Silicone Rubber
Categories:	Polymer; Thermoset; Silicone; Silicone Rubber
Material Notes:	POWERSIL® 466 LV A/B is a liquid silicone rubber with medium conductivity and excellent mechanical properties. Special features: low viscosity liquid silicone rubber high elongation at break, low tension set stable electrical properties good mechanical properties ready-to-use, two-component system suitable for cold shrink technology Application: POWERSIL® 466 LV A/B is suitable for production of electrically conductive injection molded articles, especially cable accessories in the medium and high voltage range. The range of use spreads from push-on accessories to cold shrink applications. POWERSIL® 466 LV A/B combines a low Shore A Durometer with high elongation, good setting properties (low tension set) and good mechanical properties which are a must for cold shrink applications. POWERSIL® 466 LV A/B is a low viscosity Information provided by Wacker Chemie AG.
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Physical Properties	Metric	English	Comments

Density	1.06 g/cc	0.0383 lb/in³	ISO 1183-1 A
Viscosity	350000 cP @Shear Rate 10.0 1/s	350000 cP @Shear Rate 10.0 1/s	Component B; ISO 3219
	400000 cP @Shear Rate 10.0 1/s	400000 cP @Shear Rate 10.0 1/s	Mix; ISO 3219
	450000 cP @Shear Rate 10.0 1/s	450000 cP @Shear Rate 10.0 1/s	Component A; ISO 3219

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	32	32	ISO 868
Tensile Strength at Break	6.00 MPa	870 psi	ISO 37
Elongation at Break	670 %	670 %	ISO 37
100% Modulus	0.700 MPa @Strain 100 %	102 psi @Strain 100 %	ISO 37
300% Modulus	2.30 MPa @Strain 300 %	334 psi @Strain 300 %	ISO 37
Tear Strength	22.0 kN/m	126 pli	ASTM 624 B
Compression Set	11 %	11 %
Tensile Set	<= 5.0 %	<= 5.0 %	ISO 2285

Electrical Properties	Metric	English	Comments
Volume Resistivity	40 ohm-cm	40 ohm-cm	ASTM D991
	50 ohm-cm	50 ohm-cm	IEC 60093

Processing Properties	Metric	English	Comments
Cure Time	5.00 min @Treatment Temp. 165 °C	0.0833 hour @Treatment Temp. 329 °F	post-cured for 4h at 200°C

Descriptive Properties
Color	black

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PWACK9372 / 204901

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