good quality plasticizer Dibutyl Sebacate DBS

Dibutyl Sebacate DBS Used as a cold-resistant plasticizer, it is good in hot stability and light stability.

Dibutyl Sebacate DBS 

Index	Value
Appearance	Light yellow transparent oily liquid
Ester%	99
Color(APHA)≤	≤20
Acidity, g/cm3	≤0.05
saponification value(mgKOH/g)	352—360
Refractive index (20°C)	1.4385—1.4405
Flash point(open)oC ≥	180
Water content, %	≤0.15
Sodium,ppm(m/m)	≤1.0

 Properties and usesColourless or buff,transparent oily liquid,b.p. 344~345°C,freezing point -10~-12°C,refractive index 1.440~1.443(20°C).It possesses good solubility with various resins such as PVC,the polymer of chloroethylene and acetic ethylene,polystryrene,pyroxylin etc. Used as a cold-resistant plasticizer,it is good in hot stability and light stability. It is often mixed with durable phthalate plasticizers in use.

good quality plasticizer Dibutyl Sebacate DBS