Investigation of using shelf-life passed milk in EPDM as bio-based filler

Year 2018, Volume: 2 Issue: 2, 137 - 142, 15.08.2018

Ahmet Güngör , İsmail Akbay

Abstract

Waste management of dairy products is an important topic for both
economic and environmental aspects. In order to remove or reduce the harmful
effects of carbon black used as a filler material, the effects of polymers
obtained by using some biological wastes such as shelf-life passed milk instead
of carbon black on the physical and mechanical properties of ethylene propylene
diene monomer (EPDM) rubber have been investigated. Moving Die Rheometer and
Soxhlet extraction tests were applied to the obtained compound and the results
were evaluated. MDR test results showed that the scorch time of the samples
increased by 10% SP filler, and Soxhlet test results were in line with MDR
test. Mechanical analysis showed that the addition of casein polymer improved
the elongation at break values of the samples. The tests were concluded that
the best resulting sample is 10% SP. FTIR result shows that the casein polymer
is chemically bonded to the EPDM rubber. The results showed that the prepared
bio-based filler could be used as an alternative and non-hazardous filler. 

Keywords

Bio-Based Polymers, Rubber, Shelf-Life Passed Milk, Waste Management

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