ISP expands Flexidone range with new plasticizer series Argentina

  • ISP expands Flexidone range with new plasticizer series Argentina
  • ISP expands Flexidone range with new plasticizer series Argentina
  • ISP expands Flexidone range with new plasticizer series Argentina
  • Are flexidone plastisols more efficient than standard plasticizers?
  • Gelling curves of PVC plastisols (50 phr plasticizer) with various mixtures of Vestinol 9 and Flexidone100, 300, DBP and BBP. 5. Conclusion It could be shown, that Flexidone’s are very efficient PVC plasticizers. They are up to 50% more efficient than standard plasticizer.
  • Why is flexidone 100 a good surfactant?
  • Flexidone 100 is amongst the surfactants with the highest dynamic wetting properties. This means that a partial substitution is sufficient in order to reduce foaming to a minimum and thereby significantly shorten degassing cycles. During the processing of PVC plastisols the gelling temperature is of particular interest.
  • Can flexidone replace fast-fusing plasticizers in DINP?
  • In plastisol applications DBP and BBP are widely used as fast-fusing plasticizers in DINP. As figure 18 proves, Flexidone 100 and 300 can easily replace fast-fusers with unfavourable ESH profile. Fig. 18. Gelling curves of PVC plastisols (50 phr plasticizer) with various mixtures of Vestinol 9 and Flexidone100, 300, DBP and BBP. 5. Conclusion
  • How does flexidone 100 affect gelling temperature?
  • Due to the significantly higher dissolving power of Flexidone 100 the gelling temperature can be significantly reduced. Each part of Flexidone 100 causes approximately 2°C drop so that a blend of Vestinol 9/Flexidone 100 at a ratio of 40/10 reduces the gel temperature by 20°C.
  • How does flexidone 100 affect viscosity?
  • Each part of Flexidone 100 causes approximately 2°C drop so that a blend of Vestinol 9/Flexidone 100 at a ratio of 40/10 reduces the gel temperature by 20°C. The viscosity profile is at the same time not affected at all and only after storage for a long time a small increase in viscosity could be seen.
  • Are flexidones cold flexible?
  • Cold Flexibility with the Flexidones was checked by the Folding test DIN EN 495-5. Further trials in filled systems showed that Flexidones are highly compatible with e.g. calcium carbonate and allow very high filler loads with outstanding mechanical properties.

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