: TPA is pure white powder produced from the process of oxidation,.refinement, separation and dryness using Para Xylene, raw material of TPA refined from crude oil. TPA has 3 kinds of products classified as PTA (Purified Terephthalic Acid), QTA (Qualified Terephthalic Acid), and MTA(Medium TPA) by the process difference. TPA is mainly used as raw material for Fibers, Films, and PET Bottles.

Analysis Item	Units	TPA SPEC	QTA SPEC	SK TPA SPEC
Acid Value	Mg KOH/g	675 ± 2	675 ± 2	-
4CBA	PPM	25 Max	300Max	170 ± 60
Color B	-	1.2 Max.	3.0 Max.	2.7 ± 1
Ash	PPM	15 Max.	5 Max.	-
Iron	PPM	2 Max.	0.5 Max.	4.0 Max.

Packing

Applications

TPA