(Pembangunan Cat Berasaskan Bio Menggunakan Metil
Ester Dari Minyak Sawit Untuk Mengawal Pembentukan Karat)
Mohibah Musa*, Miradatul Najwa Muhd Rodhi, Najmiddin Yaakob,
Ku Halim Ku
Hamid, Juferi
Idris
Environmental Research Centre, Fakulti Kejuruteraan
Kimia,
Universiti Teknologi MARA, Shah Alam, Selangor,
Malaysia
*Corresponding author: mohibah@salam.uitm.edu.my
Abstract
Paint is used as a means of protection to prevent
surfaces from being corroded over time.
This research is focused on the development of a Bio-based paint made
from palm oil methyl ester (POME) which originated from crude palm oil (CPO).
New formulation paint has been developed to protect the pipeline from corrosion
thus reducing the cost of the operation. Bio-based paint is made up of four
components which are solvent, binder, additives, and pigment. The solvent in
the bio-based paint is POME. The additives used are wetting and dispersing
agent. The pigment used in the bio-based paint is TiO2. The
formulation was developed by using a constant amount of additives and binder
but varying the amount of POME at 10 ml, 15 ml, 20 ml, 25 ml and 30 ml with
addition of water. The Standard Testing
Methods for measuring the corrosion rate (ASTM G5-94(2011)) was carried out for
each sample. In conclusion, it is proven that in the making of bio-based paint formulation for
better corrosion inhibitor; the best amount of binder, additives and de-foam
that should be used is 20 ml, 10 ml and 10 ml, respectively.
Keywords:
bio-based paint, additives, crude palm oil, palm oil methyl ester
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