The Synthene PR7 Series is comprised of three rapid prototyping resins – PR740, PR752 and PR777. Each of these resins are a variation of Synthene PR700, a best selling material worldwide.
PR740 is an incredibly flexible polyurethane resin for the prototyping of PP/HDPE products. This mercury free alternative to PR891 has been designed to offer enhanced colourability, improved homogeneity and a better mixing ratio. PR740 is advantageous for use with semi-flexible parts requiring high impact resistance and mechanically demanding applications such as car bumpers and living hinges. PR740 has been created in accordance with REACH 2017.
PR752 is a polyurethane vacuum casting resin and the best performing material within the PR7 Series thanks to its 150°C HDT thermal resistance. This property has been developed with an odour-masking agent to ensure user comfort. A good counter type of ABS-HT and PEEK, PR752 is a unique material encompassing excellent colourability, good chemical resistance and a low aggressiveness on polyaddition silicone moulds.
PR777 is a polyurethane resin with an intermediary rigidity of 1000 Mpa. An alternative to HDPE and PP, PR777 is a strong material suitable for use with mechanically stressed parts for applications where a semi-flexible part which can achieve high impact resistance is essential. For users who desire a colourable resin with a long pot-life, short demoulding time and 1:1 mix ratio, PR777 can be assured to be an effective choice.
The new Synthene PR700 Series is available to purchase from John Burn Ltd immediately. Please contact email@example.com to enquire.
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