"PESRESIN A Series" products are typical to see our expertise. These are fine emulsions of Polyester resin by our proprietary technologies, designed for functional coatings. The coatings provide excellent anchor function on PET film surface, e.g. aiming at good printability with water-inks, solvent-inks, UV-inks etc.

As functional binder, printability improvement, textile finishing, surface treatment for metals, etc.

GRADE	Solid Content (%)	Viscosity (mpa・S)	pH	Resin Property			Molecular Weight*2	Characteristic
				Tg*１ (degC)	Acid Value (mgKOH/g)	Water Resistance
A-110F	15	<500	4-7	25	2-3	Poor	Approx. 15,000	Hard finishing binder for textiles Contain no organic solvent
A-120	25	<100	5-7	67	1-2	Good	Approx. 15,000	High Tg Contains 12-13% butyl cellosolve*3
A-124GP	25	<100	6-8	55	1-2	Good		Adhesion to UV curable resins Contains 8% butyl cellosolve*3
A-125S	30	<300	6-8	63	1-2	Excellent		Adhesion to silicones/Boiling water resistance Contains 8% butyl cellosolve*4
A-160P	25	<200	5-7	-30	2-3	Good	Approx. 25,000	Heat sealing agent Crystalline polyester resin
A-520	30	<100	5-7	50	1-2	Poor	Approx. 10,000	Contain no organic solvent
A-613D	20	<300	5-6	54	2-5	Poor		Hydrophilic film formation Contain no organic solvent
A-615GE	25	<100	5-7	47	2-5	Excellent		Insensible to pH change Contain no organic solvent
A-640	25	<50	4-7	64	<5	Poor	Approx. 17,000	High Tg Contain no organic solvent
A-645GH	30	<50	5-7	55	<5	Excellent		Solvent & boiling water resistance Contain no organic solvent
A-647GEX	20	<200	4-7	60	10-15	Excellent		More solvent resistance than A-645GH Hydrophilic film formation/Contain no organic solvent
A-680	20	<50	7-9	30	45-60	Poor	Approx. 3,000	Having carboxyl group/Cross linkable Solvent & boiling water resistance
A-684G	25	<50	7-9	50	20-30	Excellent		Having carboxy group/Cross linkable Solvent & boiling water resistance
WAC-14	20	<500	7-8	-	-	Fair		As anchor coating for PVA Mixture of polyester and poly urethane
WAC-17XC	25	<100	7-9	-	-	Good		Mixture of polyester and poly urethane Resin flexibility

＊1 Actual value *2 Number average molecular weight *3 Ethylene glycol mono-n-butyl ether

Water resistance testing condition	Coat 1μ of PESRSIN on to the Pet film→110℃×3min. Dry→150℃×3sec. Good: No dissolution/ Fair: Swelling /Poor: Dissolution/ Dip the coated film into the water for 24hours and observed the film appearance. Excellent: No dissolution（Even on boiled water for 30min.）

GRADE	Adhision to substrate							Adhision to over coating
	PET	PVC	PMMA	ONy	Polycar bonate film	Glass	Metals※1	Geletin	PVA※２	Acryic ink	PVDC※３	Silicone
A-110F	Good		Good	Good	Good	Good		Good	Fair	Good
A-120	Good		Good	Good	Good	Good	Good			Good	Good
A-124GP	Good	Good	Good	Good	Good		Good			Good	Good	Good
A-125S	Good	Good	Good		Good	Good				Good	Good
A-160P	Good	Good	Good		Good	Good	Good
A-520	Good		Good	Good	Good	Good				Good	Good
A-613D	Good			Good	Good	Good		Good	Fair		Good
A-615GE	Good				Good	Good
A-640	Good				-	Good	-	-	-		-
A-645GH	Good		Good		-	Good	-	-	-	Good	-
A-647GEX	Good	Good	Good		-	Good	-	-	-	Good	-	Fair
A-680	Good		Fair		-	Good	-	-	-	Fair	-
A-684G	Good		Good		-	Good	-	-	-	Good	-
WAC-14	Good		Good	Good	Good	Good	Good		Good
WAC-17XC	Good		Good			Good			Good

＊1: Iron, Copper, Aluminum *2 Polyvinyl alcohol *3 Polyvinylidene chloride

Testing codition

①Adhesion to PET film: Coat 1μ of PESRESIN on to the PET film→Dry at 110℃×3min.→Peel off the Scotch tape tightly adhered on the coated sueface,and watch the surface→Good as no peel, fair as partly remain,- as no data. ②Adhesion to over coating: Coat 1μ of PESRESIN on the PET film→Dry at 110℃×3min.→Coat 5μ of the over coating on the PESRESIN layer→Dry at 90℃×10min.→Peel off the Scotch tape tightly adhered on the coated surface,and watch the surface→Good as no peel,fair as partly remain, - as no data.