Problem & Solution

Practical answers to common plastic material challenges

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EEA Insufficient Tensile Strength

Material Analysis EEA tensile strength molecular weight coupling agent orientation control

EEA Hardness Too High

Material Analysis EEA high hardness crystallinity filler amount plasticizer

EEA Low Elongation at Break

Material Analysis EEA elongation at break molecular weight orientation control crosslinking degree

EEA Fast Thermal Aging

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

Material Analysis EEA thermal aging thermal oxidation antioxidant high molecular weight

EEA Incompatible with Lubricant

Lubricant incompatibility causes exudation; selecting a compatible lubricant is key

Material Analysis EEA lubricant exudation compatibility internal lubricant dosage control

EEA Flame Retardancy Not Up to Standard

Material Analysis EEA flame retardancy flame retardant compatibility masterbatch method

Fast EEA ultraviolet aging

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

Material Analysis EEAultraviolet agingUV absorberHALSradical capture

Unstable EEA shrinkage rate

Material Analysis EEAshrinkage ratebatch differencetemperature control stabilitycrystallization consistency

Poor EEA weather resistance

Material Analysis EEAweather resistanceUV absorberHALSphoto-oxidation

EEA product dimensional change during long-term storage

Material Analysis EEA dimensional stabilityphysical agingannealingsecondary crystallizationslight crosslinking

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