TAKAMATSU OIL & FAT CO.,LTD

Contact us[Mon〜Fri]9:00AM〜6:00PM +81-6-6262-3288 Contact us by e-mail

Top pageAbout usSales policyWhat's NewContact us

About PESRESIN A SERIES

Polyester resins

Fe a t u r e s"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.

Examples of
applicationsAs functional binder, printability improvement, textile finishing, surface treatment for metals, etc.

Characteristic

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.)

Adhesion

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.

Polyester resins

Antistatic coatings

Ink jet receptors

High Functional coatings

Textile finishings

Presentation for Textile finishings →

A b o u t
TAKAMATSU OIL & FAT C O. , L T D.  See the Details

Contact us by e-mail

Each factory, branch, and office introduction

PAGE TOP