Flexible Polyester Resin for Powder Coating Jd 5085

Polyester Resin

It is a carboxyl saturated polyester resin, which is used together with epoxy resin (by 50:50) to produce hybrid powder coatings, giving high gloss, good flow effect, wonderful mechanical properties, pretty decorative effects, excellent yellowing resistance and marked durability.


Specifications
1.pure epoxy,or pure polyester or polyester/epoxy powder coating with preparation of high,normal,flat and low gloss 
2.
Polyester Resin Series
The series (RF701, 702, 703 and 704) are saturated carboxyl-polyester resins.
Appearance: pale yellow or colorless transparent solid.
Application: pure epoxy, or pure polyester or polyester/epoxy powder coating with preparation of high, normal, flat and low gloss, and crepe or sand film, which are extensively used in the fields of chemical protection, electronic and electrical equipments, civil engineering and machine-making.
Package: 25kgs/p.p. woven bag; 1x20'container: 17.50mts with 20 pallets.
Storage: waterproof and anti-shining in a cool and dry place, and valid for six months under 30°C.

RF701

Parameters		Test Methods
Color (50% DMF Solution)	≤4	ASTM D 1544
Acid Value (mg KOH/g)	72-79	ASTM D 1613
Softening point (°C)	96-110	Ball and Ring
Vitrification Point (°C)	≈55	ASTM D 3418
ICI Viscosity (200°C Pa.S)	0.2-0.4	ASTM D 4287

Combined with epoxy resin (50:50), it can be processed into a compound powder coating with fine gloss, high mechanical strength and excellent decorative effect.

RF702

Parameters		Test Methods
Color (50% DMF Solution)	≤4	ASTM D 1544
Acid Value (mg KOH/g)	47-53	ASTM D 1613
Softening point (°C)	99-110	Ball and Ring
Vitrification Point (°C)	52-58	ASTM D 3418
ICI Viscosity (200°C Pa.S)	0.2-0.4	ASTM D 4287

Combined with epoxy resin (60:40), it can be processed into a compound powder coating with fine gloss, high mechanical strength and excellent decorative effect, and with high resistance to abrasion, scratch and corrosion. 

RF703

Parameters		Test Methods
Color (50% DMF Solution)	≤4	ASTM D 1544
Acid Value (mg KOH/g)	33-38	ASTM D 1613
Softening point (°C)	99-112	Ball and Ring
Vitrification Point (°C)	52-58	ASTM D 3418
ICI Viscosity (200°C Pa.S)	0.2-0.4	ASTM D 4287

Combined with epoxy resin (70:30), it can be processed into a compound powder coating with fine gloss, high mechanical strength and excellent decorative effect, and with high resistance to abrasion, scratch and corrosion.

RF704 

Parameters		Test Methods
Color (50% DMF Solution)	≤4	ASTM D 1544
Acid Value (mg KOH/g)	30-38	ASTM D 1613
Softening point (°C)	105-115	Ball and Ring
Vitrification Point (°C)	60-63	ASTM D 3418
ICI Viscosity (200°C Pa.S)	0.2-0.4	ASTM D 4287

Combined with TGIC, it can be processed into a pure-polyester type powder coating with more perfect balanced behavior, and no-caking by powder baking. And it may be also used outdoor.

Packing & Storage

Packing: 25kgs per bag.
Storage: Should be stored in a ventilative,dry and clean place under 30°C and valid for one year.



Our Advantage:

Hebei YuYin as a Gold Supplier of Plastic Materials,and certified by SGS.
We are special in this field several years.
Our Main product is PVC, PP, PE, PBT, PA, PC, POM, etc. which are suitable for injection molding, extrusion and other plastics processing industry. Our customers come from electronics, automobiles, home appliances, daily necessities and many other areas.

With the reasonable prices, excellent service, fast working efficiency.
You are welcome to visit our company, study and start the business negotiations with us.

Contact us:
Contact Person: Cici Lee