SANTICIZER ® 1439
Proprietary

Santicizer ® 1439 is a modified alkyl aryl phosphate
ester for flexible PVC products that must meet stringent flame retardancy standards. Santicizer ® 1439 is specially recommended for plastisol applications where lower viscosity is combined with high fire-retardancy of the end product. Santicizer ® 1439 exhibits superior flow properties compared to triaryl phosphate esters at equal concentrations. Santicizer ® 1439 can be used at lower concentrations for similar flame spread without affecting tensile properties. Typical end use products for Santicizer ® 1439 are fire retardant synthetic leathers, conveyor belts, vinyl coated substrates and flame retardant sealants. Santicizer ® 1439 is also an excellent fire retardant in polyurethane applications.

Benefits

• A very active fire suppressant replacing other plasticizers which may act as fuels

• Combines the advantages of good flexibility at low temperatures and high efficiency

• Well suited for low viscosity plastisol

• More effective at lower concentrations compared to triaryl phosphates