Case Study D


•   Rubber/Elastomer compounder having problems to handle liquid light stabilizers

PolyAd Services investigation
•   Customer equipment was not adapted to dose liquids with accuracy
•   Other additives (inorganic filler, antioxidant) were also added to the compound

Solution provided
•   Inorganic filler was used to absorb light stabilizers onto it
•   One pack powder blend containing light stabilizer, antioxidant and inorganic filler was

Value for the customer
•   Avoided handling issue with liquid light stabilizer
•   Will eliminate off specification material
•   Improved Quality Assurance with certificate of analysis from PolyAd Services
•   Simplified production process by dosing one additive powder blend