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Plasticizers are organic ester compounds, formed through heating acid and alcohol with the catalyst. Plasticizers improve processing ability and transform physical property by being added to polymer.

Plasticizers are used to flexibility, low temperature resistance, volatility-resistance and good electrical properties for leather, seats, PVC films and electrical wires.
Aekyung Petrochemical has improved process of Aekyung Co., Ltd., which started production of plasticizers in 1964. Through the building of new plants seven times, Aekyung Petrochemical Co.,Ltd. has the production capacity of 350,000 tons per year based on DOP and has manufactured various plasticizers as a specialized plasticizer manufacturer.

Aekyung Petrochemical Co.,Ltd. has achieved high quality and low cost of phthalate plasticizers through self-consumption of PA, the world's largest production as a single company. Our company is also meeting customers' needs by manufacturing high value added plasticizer by using 4 batch type plants.
High value added plasticizers are certified as environmentally friendly by SGS, the best authorized analysis institute and Korea institute for test of daily life environment to meet various customers' needs.
Furthermore, based on our accumulated technology, Aekyung Petrochemical Co., Ltd. constructed DOP continuous type plant with production capacity of 100,000 tons with our own technology in July 1998. Through the DOP plant, Aekyung Petrochemical Co.,Ltd. is manufacturing the world's best products.

Production capacity: 350,000 M/T per Year.

PRODUCT Features and Application
DOP
(DIOCTYL PHTHALATE ,
DI-2-ETHYLHEXYL PHTHALATE)
   Most common plasticizer of phthalate. It is well mixed with PVC(Poly Vinyl Chloride)
    and PVA(Poly Vinyl Acetate).
    It is used for leather, seats, PVC films, electrical wires, plastic products and paint.
DINP
(DIISONONYL PHTHALATE)
   DINP is a general plasticizer, next to DOP. It is used for PVC films, leather, seats,
    electrical wires and paste sol.
DBP
(DIBUTYL PHTHALATE)
   It is more used for compatibility than durability purpose. As a plasticizer
    for PVCs, it is used for construction materials, resin for paint, adhesives and lubricants.
DOA
(DIOCTYL ADIPATE,DI-
2-ETHYLHEXYLADIPATE[DEHA])
   Low temperature resistance,light stability heat-resistance and viscosity stability are
    excellent.
    It is mainly used for low temperature resistant plasticizer for PVCs, and also used for
    base oil of synthetic lubricant and high or low temperature grease additives.
DINA
(DIISONONYL ADIPATE)
   It is used for food packaging films, general films and leather.
DIDP
(DIISODECYL PHTHALATE)
   It has volatility resistance,heat stability and electric insulation. It is used for heat     resistance electrical wires, leather for automobiles, compound and paste.
NEO-P
(CARBOXYLIC AROMATIC ESTER)
   It has good heat-resistance and durability due to a unique structure of its alkyl group.
    In comparison DINP, DIDP which are general plasticizers, It has middle performance
    between DINP and DIDP. It’s possible to be substituted for DIDP.
NEO-T; DOTP
(BENZENDICARBOXYLIC
ACID, BIS(2-ETHYLHEXYL) ESTER)
   It is widely known as envioronmental friendly plasticizer, DOTP. It has an excellent
    heat resistance and increases transpanracy.
TINTM
(TRIISONONYL TRIMELLITATE)
   Excellent performance in Heat-resistance, Chemical Resistance. Widely used in electrical
    wires and cables
TOTM
(TRIOCTYL TRIMELLITATE)
   It is heat-resistant plasticizer and is widely used for covering material of vinyl electrical     wires as a heat resistant plasticizer. It is also used for heat resistant wire, heat resistant
    leather, films and compound.
OLICIZER-20N
(Adipic acid Polyester)
   Excellent in volatility-resistance, migration-resistance, oil resistance and water-resistance.
    Well mixed with PVC. plasticizers of the non-phthalate type.
    Area requiring Oil-resistance hose, deformity-resistance cable and solvent proof and Oil-
    resistance.
PYRO-C
(MIXED ALCOHOL ESTER)
   Due to a good volume receptivity property, excellent mechanical properties in its
    plasticizing efficiency, this can be used in heat-resisting electric wire and cable materials.
    This has a cost-reduction effect in process, because specific gravity value is relatively low.
NEO-C
(MIXED ALCOHOL ESTER)
   Neo-C is environment-friendly plasticizer, made by a vegetable carboxylic acids from
    nature. This is a Special freeze-resisting plasticizer which is close to DINA(DI ISO NONYL
    PHTHALATE).
ITEM DOP DINP DOA TOTM TINTM DBP DIDP NEO-P DINA
Color(APHA) 20↓ 20↓ 20↓ 40↓ 30↓ 25↓ 25↓ 25↓ 30↓
Specific
gravity
(20/20℃)
0.986
±0.003
0.976
±0.003
0.927
±0.003
0.990
±0.003
0.979
1.048
±0.003
0.968
±0.003
0.961
±0.004
0.922
±0.003
Acid value
(KOH mg/g)
0.02↓ 0.02↓ 0.04↓ 0.10↓ 0.10↓ 0.05↓ 0.03↓ 0.03↓ 0.10↓
Ester value 287±3 267±3 302±3 307±3 99.0↓ 403±3 251±3 99.0↑ 280±3
Refraction
index
(nD25)
1.485±0.003 1.484±0.003 1.446±0.003 1.484±0.003 1.485 1.491±0.003 1.484±0.003 1.452±0.003
Heat loss (wt%) 0.07↓ 0.07↓ 0.10↓ 0.10↓ 0.10↓ 0.30↓ 0.08↓ 0.20↓
Volume
resistance
(Ωcm, 30℃)
4.0x1011

5.0x1011

5.0x1011

4.0x1011

5.0x1011

3.0x109

4.0x1011

5.0x1011


ITEM PYRO-C OLICIZER-20N NEO-T NEO-C
Color(APHA) 20↓ 200↓ 15↓ 50↓
Specific gravity
(25/25℃)
0.962
±0.003
1.0~1.2 0.983
±0.003
(20/20)
0.937
±0.03
(20/20)
ACID VALUE
(KOH mg/g)
0.03↓ 2.0↓ 0.03↓ 1.0↓
Refraction index (nD25) 1.4410~
1.4425
1.465± 0.003
Volume resistance
(Ωcm, 30℃)
1.0×1010 1.0×1010 4.0×1011 4.0×1011
Viscosity
(cps, 25℃)
42(20℃) 2,500±300 80(20℃) 22±3(20℃)
ITEM TEST METHOD
Color(APHA) B06-PD01 (JIS K 6751)
Specific gravity (20/20℃) B06-PD02 (JIS K 6751)
ACID VALUE (KOH mg/g) B06-PD04 (JIS K 6751)
Refraction (nD25) B06-PD03 (JIS K 6751)
Volume resistance ( Ωcm, 30℃) B06-PD08 (JIS K 6751)
Viscosity (cps, 25℃) B06-P005 (ASTM D 4878)
     Drum
   Tank-Lorry