PLASTICISERS | PVC


while offering migration and extraction resistance. Branched trimellitates such as TOTM (tris (2-ethylhexyl) trimellitate) typically exhibit poorer cold temperature performance than general-pur- pose plasticisers, says ExxonMobil’s Global Plasticiser Technical Advisor Didier Naert. “For these applications, linear trimellitates are preferred. The new Jayflex L9TM is ideally suited for such applications and replaces the conventional Linear C8 or Linear C8C10 trimellitates.” According to Naert, the new plasticiser shows


excellent resistance to high temperatures, very good cold temperature flexibility, great resistance to migration and low fogging, while having better plasticising efficiency and process ability than branched trimellitates. “Its low volatility would help, for example, meeting automotive cable Class C requirements (3000h 125°C),” he says. In contrast to some of the more linear plasticis-


ers, which exhibit a phase transition (cold crystal- lisation followed by melting), Jayflex L9TM exhibits no crystallisation peak around 0°C. It displays cold temperature properties similar to those of a linear trimellitate of similar average molecular weight, such as L810TM.


FOR SALE AVAILABLE IMMEDIATELY


On Behalf of


Discussing the use of trimellitates in PVC plasti-


sols, Naert says that to fulfil the plastisol spread coating requirements in terms of production output, adequate plastisol viscosity and gelation is required. “The use of trimellitates in PVC plastisols results in a substantial increase in the process temperature required over general-purpose plasticisers to reach the final gelation. L9TM, combining branched and linear structures exhibited similar gelation tempera- tures as L810 TM.” JayflexL9TM is now registered under REACH and will be commercially available in Europe, North America and Asia Pacific. “With the introduction of Jayflex L9TM, ExxonMobil continues to develop its already wide range of high molecular weight plasticisers for PVC,” Naert says.


CLICK ON THE LINKS FOR MORE INFORMATION: � www.perstorp.com � www.basf.com � www.eastman.com � www.matrica.it � www.proviron.com � www.valtris.com � www.exxonmobil.com


2017 BANDERA TYPE LIGHT DUTY 700 MULTI LAYER PET


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ppilling@hilcoglobal.eu abibby@hilcoglobal.eu


Subject to availability • Located: North West England www.hilcovs.co.uk/auction-lot/bandera View: Strictly by appointment Location: North West England


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