1. SPAM DA is high molecular weight and ether/ester monomeric plasticizer, and its chemical properties contribute a good compatibility with polar elastomers (eg. AEM, NBR, HNBR, ACM, PUR, etc.).
2. Good low temperature flexibility and good permanency, even after aging at high temperature ( 150℃ and above); it is the best plasticizer in balancing high and low temperature endurance so far ; low volatlity , low migration , low mouldfouling, low mould release, low vapor pressure at high temperature.
3. Used in polyurethane to improve viscosity , flexibility; beneficial effect on the heat aging of rubber products, easily dispersible and changes the physical properties of rubber compounds only slightly. 
4.  It can replace DOP, DBP, DOA, DOS, and carcinogens-free, environmental-friendly.

It is mainly used for rubber parts in car engine cabin, fuel pipe, car safe belt, car injection part, brake part, suitcase, cable sheathing, industry hose, transmission sealing, gasket, sealing gasket, and various moulding and injection products.