Problem & Solution

Practical answers to common plastic material challenges

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Low EAA elongation at break

Material Analysis EAAelongation at breakmolecular weightorientation controlcrosslinking degree

Fast EAA thermal aging

Thermal aging is caused by thermal oxidation; improving the antioxidant system is key

Material Analysis EAAthermal agingthermal oxidationantioxidanthigh molecular weight

EAA flame retardant effect not up to standard

Material Analysis EAAflame retardancyflame retardantcompatibilitymasterbatch method

Fast UV aging of EAA

Fast UV aging is caused by photo-oxidation; UV absorber and HALS are the key

Material Analysis EAA UV aging UV absorber HALS radical scavenging

Unstable shrinkage of EAA

Material Analysis EAA shrinkage batch difference temperature control stability crystallization consistency

Poor weather resistance of EAA

Material Analysis EAA weather resistance UV absorber HALS photo-oxidation

Dimensional change of EAA products during long-term storage

Material Analysis EAA dimensional stability physical aging annealing secondary crystallization micro-crosslinking

Poor interfacial bonding between EAA and filler

Material Analysis EAA filler interfacial bonding coupling agent compatibilizer filler dispersion

Poor compatibility of blend components

Determines morphology and performance

Material Analysis PVC compatibility

Flowability deteriorates after filling

At the cost of sacrificing flowability

Material Analysis PVC filling

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