Rhodia Silicones Rhodorsil V-341 Technical Data Sheet

V-341 is a two component, addition reaction, room temperature or heat accelerated cure silicone rubber compound. It is designed as a 45 Shore A rubberr with high strength properties, long library life, excellent detail reproduction, good release characteristics, and improved resistance to inhibition. V-341 is an excellent choice for pattern shop, model shop, and Stereolithography service bureau mold making and tooling applications.

TYPICAL APPLICATIONS
· Conventional production and prototype molds
· Finished rubber parts
· Stereolithography (SLA) molds

TYPICAL PROPERTIES - AS SUPPLIED
Part A - Base Component
Color	Beige
Consistency	Pourable
Viscosity, cP. (mPa.s)	50,000
Part B Curing Agent
Color	Blue

TYPICAL CATALYZED PROPERTIES
Mixed at 24°C (75°F) and 50% R.H
Mix Ratio,A:B(Parts by weight)	10:1
Viscosity, cP. (mPa.s)	35,000
Pot Life, minutes(1)	90
24 Hour Thick Section Hardness Shore A (2)	45

TYPICAL ELECTRICAL PROPERTIES
Dielectric Constant, 1kHz	ASTM D150	3.4
Dissipation Factor, 1kHz	ASTM D150	0.007
Dielectric Strength, 75 mil V/mil	ASTM D149	550
olume Resistivity, ohm-cm	ASTM D257	1 x 10^15

TYPICAL PROPERTIES OF CURED RUBBER
Cured 24 hours at 25°C (77°F)
Color		Blue
Specific Gravity	ASTM D115	1.3
Hardness (Shore A) (4)	ASTM D2240	45
Tensile Strength, psi (N/mm^2)	ASTM D412	800 (5.5)
Elongation (%);ASTM D412	ASTM D412	400
Tear Resistance, ppi (N/mm)	ASTM D624, Die B	150 (26)
Coverage - cu. in/lb. (cc/kg)		21.3 (769)
Linear Shrinkage (%)24 Hours(3)		<0.1
Temperature Range, °C (°F)	-54 to 204 (-65 to 400)
NOTE: Cure time may be accelerated by oven curing at 49-65°C (120-150°F) for 2-3 hours. HEAT CURING WILL EFFECT PHYSICAL PROPERTIES

SHELF LIFE
Six (6) months from date of shipment when stored at 24°C (75°F) in original unopened containers.

(1) Time at which material gels. (2) 0.5 in. (1.27 cm)thick cup specimem. (3) 8x8x0.25 in molded sheet