V-340 Mold Making Silicone Rubber (Low Viscosity)


Popular Specifications

40A, 45A or 53A Shore Hardness
75-180 ppi Tear Strength
25,000 cps Viscosity

Elkem V-340, formerly Bluestar Bluesil V-340, is one of our most popular silicone rubber systems for prototype molding applications due to its low viscosity, high strength, and economical price point. This versatile system also offers the flexibility of different cured hardnesses depending on the catalyst used.

The Fast Cure catalysts produce a harder silicone and reduce demold time from 16 hours to only 4 hours, making them excellent options when same-day demold is required.






SKU Description   UM Thick Width Length Height Board ft. Net Wt. Diameter Grade Grit Plys Radius SPB Ship Note Min. Qty Pcs/Box Pcs/Bundle Winding Ft/Box Handle Len Head Diam Head Len Mfg. # Qty
055209 V-340/CA-45 Unit - 1 kg EA 2.2
055217 V-340/CA-35 Unit - 5 kg EA 11
055200 V-340/CA-45 Unit - 5 kg EA 11
055201 V-340/CA-55 Unit - 5 kg EA 11
055202KG V-340 - 20 kg (Base Only) EA 44.1
055218KG CA-35 - 2 kg (Catalyst Only) EA 4.4
055203KG CA-45 - 2 kg (Catalyst Only) EA 4.4
055204KG CA-55 - 2 kg (Catalyst Only) EA 4.4
055205KG V-340 - 200 kg (Base Only ) EA 440.9 FRT
055219KG CA-35 - 20 kg (Catalyst Only) EA 44.1
055206KG CA-45 - 20 kg (Catalyst Only) EA 44.1
055207KG CA-55 - 20 kg (Catalyst Only) EA 44.1
055223KG CA-55 Fast Cure - 20 kg (Catalyst Only) EA 44.1
055220KG V-340 - 1,000 kg (Base Only) SO EA 2204.6 FRT

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Important Information

  • Shipping: Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

  • Liquid products are sold by weight, not volume.

  • SPB = Sheets per Box

  • HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.

  • HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.

  • HAZ-T = Toxic material, must be sent by freight carrier.

  • FRT = must be sent by freight carrier due to size, weight, or hazardous classification.


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