Distributor of Rhodia Silicones and Synair polyurethane products

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Rhodia Silicones

Condensation Cure

Addition Cures
  V-240
  V-243
  V-249
  V-252
  V-252 Diluent
  V-330
  V-340/CA-35
 

V-340/CA-45

  V-340/CA-55
  V-341
  V-360
  V-3038
  V-3040
  RTV-1556
  RTV-1597
     
     

 

 

RHODORSIL

V-341



TECHNICAL DATA SHEET - April 2001



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 24C (75F) 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 25C (77F)
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 49-65C (120-150F) for 2-3 hours. HEAT CURING WILL EFFECT PHYSICAL
PROPERTIES

 

SHELF LIFE
Six (6) months from date of shipment when stored at 24C (75F) 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