Rapimould RTV Silicone Rubber 500g

£27.99
(£33.59 inc tax)
10 days
Price in points: 1540 points
Reward points: 28 points
Weight: 1.45 kg per item
Rapimould500
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TOMPS RAPIMOULD Addition Cure Range RTV Silicone Rubber. Following on from the mammoth success of Viscolo super low viscosity RTV silicone, we have developed Rapimould RTV. A super fast curing RTV when time is of the essence. Sold in 500g 2 pack bottles, this rubber has a potlife of around 4 minutes, and demould in under 20. Yes less than 20 mins from pour to pull! Torn your RTV mould in a rush? Still need a few more items quickly and dont have time to re-tool? THIS is for you. Have one on the shelf in case of emergency!

Rapimould is a superlative product outlasting all Condensation Cure Silicones and many (if not all!) Addition Cure Rubbers. Although this rubber appears un-branded, it is in fact manufactured by one of the world's leading RTV Formulators and Manufacturers. This Silicone resists PU Fast Cast very well.

Rapimould is the easiest system to use since it has a colour tag system to ensure full and even mixing. Being Specific Gravity Balanced, you may add these volumetrically or by weight. An accuracy of +/- 5% must be achieved, which is higher than most Addition RTV's error percentage, however outside this range cure cannot be guaranteed.

Key Information:

  • Potlife - 3-5 mins
  • Demould - 20 mins
  • Viscosity - 4000cps
  • Mix Ratio - 1:1 by weight or volume

Please note pictures are for reference and in some cases may not be the exact product, it is to show their packing methods, though every attempt has been made to photograph the actual product!

Datasheets and Safety:
Please note that we no longer print and include datasheets with your order. All datasheets are available for download on the item where your purchase was made. It is the responsibility of the purchaser to download and read the information. Please think of the environment before deciding to print!
Mixing Guide:
Assess volume to fill Half the total volume and measure out Part A in a graduated cup Add the equal volume of part B Stir Well! At least TWO minutes Stand for one minute Pour Demould at 2.5 to 3 hrs If mixing by weight convert CC to GRAMS. eg 500cc = 500g Please allow up to 7 days for full cure, but mould may be used within 5 hrs, however its mouldife will be shorter.

Technical Data Sheet (rapimould_TECH.pdf, 185 Kb) [Download]

Material Safety Data Sheet (MSDS / CoSHH) (viscolo_family_MSDS.pdf, 73 Kb) [Download]