Yellow Polyester Resin for Electrostatic Spray Powder Coating for Household Appliances

• Customization: Available
• CAS No.: 68551-15-5
• Formula: N/a
• Model NO.: F1BT
• Paint Film Property: Antiseptic Paint
• Method: Spray
• Level: Finish Coat
• Category: Two-Component Paint
• Certification: ISO9001, RoHS, SGS
• Substrate: Aluminum
• Components: Film Forming Matter
• Formation Mechanism: Non Conversion Type
• Type: Polyester Resin
• Application: Powder Coating
• Tg: Greater Than or Equal to 63
• Acid Value: 28-33mgkoh/G
• Resin/Tgic: 94/6
• Resin/Haa: 95/5
• Transport Package: Plastic Bag
• Specification: 25kg/bag
• Trademark: Aquacity
• Origin: China
• Production Capacity: 14400tons

Product Description

Product Description

 

 

1BT is a carboxyl terminated polyester resin specifically designed for curing HAA and TGIC dual curing powder coatings at 200 ºC. 1BT resin is suitable for general flat high gloss and matte coating powders, with good leveling properties, easy extinction, excellent water boiling performance, and economy. 

The use of 1BT resin can effectively reduce the cost of producing corresponding powder coatings, which is very popular among Chinese manufacturers.

Polyester powder coating is a themosetting powder coating composed of polyester resin, curing agent, pigment, filler, and additives. In themosetting powder coatings, polyester powder coatings are one of the main varieties of weather resistant powder coatings. In order to distinguish it from polyester epoxy powder coatings, it is commonly referred to as pure polyester powder coatings.

There are also many varieties of polyester powder coatings, mainly including carboxylic polyester resin with isocyanurate triglycidyl ester (TGIC) curing system; Hydroxyalkylamide (HAA, trade name PrimidXL 522 or T105) curing system for carboxylic polyester resin, etc.

Strenghs of Polyester Powder CoatingS 

Polyester powder coating is a new type of solvent-free 100% solid powder coating. It has the characteristics of solvent-free, pollution-free, recyclable, environmentally friendly, energy-saving and resource saving, reducing labor intensity, and high mechanical strength of coating.
Powder coatings are mainly used in functional coating industries such as building materials, furniture, and automobiles. The series of advantages of powder coatings make them have broad application prospects.

 

Application

Applications of Polyester Powder Coatings

 

Product Parameters

 

Product Parameters
 

Product Name	Powder Coating Polyester Resin
Product Model	1BT
Product appearance	Light Yellow Small Pieces
Viscosity (200 ° C,mpa.s)	4500-5500
Acid Value(mgKOH/g)	28-33
Glass Transition  Temperature	≥63ºC

1BT Powder Coating Testing Result 

Film thickness, Substrate	60-80um film thickness, 0.5mm cold rolled steel plate
Gloss	≥95%
frontal Impact(kg.cm)	50
Back Impact(kg.cm)	50
Adhesion(grade)	0

Products List

 

Powder Coating Resin Model	TGIC cured polyester resin / Coating Characteristics	Resin / TGIC	TG/ºC	Acid value mgKOH/g	Viscosity mPa.s/200ºC	Curing Conditions
C-301	C301 is a 2-component polyester resins, dry blends with C-308 to achive excellent matte effect, glossiness is 20-28 degrees, weathering resistance mantains 3 years.	96/4	≥65	18-24	5000-6000	200ºC/10min
C-303	It's a general-purpose resin with excellent mechanical properties,  brilliant boiling resistance. It's applicable to matte coatings,coating for wood grain transfer printing, etc. Weathering resistance maintains more than 3 years.	93/7	≥64	30-36	3600-4600	200ºC/10min
C-307	It's an economical resin with high glossiness, very good boiling resistance. It's applicable to wrinkle and hammer powder coating, sand effect powder paint,etc.	93/7	≥65	30-35	4800-6000	200ºC/10min
C-307A	HAA 95/5 is also applicable. Coating with C307 resin has excellent wrinkling and hammering effect, brilliant boiling resistance, weather resistance maintains 2 years.	94/6	≥63	22-26	4000-5000	200ºC/10min
C-308	C308 is a 2-component polyester resins. Suggesting dry blends with C-301 to achive excellent matte effect, glossiness is 20-28 degrees, weathering resistance maintains 3 years.	90/10	≥65	50-56	2600-3600	200ºC/10min
C-333	Powder coating using C-333 resin has high gloss surface effect, excellent fullness of surface, good resistance of boiling, good matting effect,  good leveling surface. Weathering resistance maintains 2 years.	93/7	≥63	29-34	2800-3800	200ºC/10min
C-333B	Powder coating using C-333B resin has high gloss surface effect, excellent fullness of surface, good resistance of boiling, good matting effect, good leveling surface. Weathering resistance maintains 2 years.This resin is organotin free.	93/7	≥63	29-34	2800-3800	200ºC/10min
C-801	Architectural profile coating resin. Suggesting dry blend with C-808 to get matt effect. Glossiness is 20-28 degrees, and weathering resistance guarantee is 6-year.	96/4	≥65	18-24	5500-6500	200ºC/10min
C-802	Overall resin performance are outstanding. It's a powder coating resin for aluminum with perfect leveling surface, great weathering resistance, good machanical impact testing results, Excellent exterior durability. C802 applies to coatings with high glossiness and matt effects. Weathering resistance is 5-year.	93/7	≥65	30-36	3800-4800	200ºC/10min
C-808	Architectural profile coating resin.Suggesting dry blend with C-801 get matt effect. Glossiness 20-28 degrees, weathering durability guarantee is 6-year.	90/10	≥66	48-55	2800-3800	200ºC/10min
C-902	Powder coating resins for architectural profiles and other interior and exterior applications.Powder coating with C902 has great weathering resistance, Excellent leveling surface, Good machanical impact testing results, Excellent outdoor durability. It also Applies to Matte surface effect coatings. Weathering durability guarantee is 8-year.	93/7	≥64	30-35	4000-5000	200ºC/10min
C-903	Powder coating resins for architectural profiles and other interior and exterior applications.Powder coating with C902 has great weathering resistance, Excellent leveling surface, Good machanical impact testing results, Excellent outdoor durability. It also Applies to Matte surface effect coatings. Weathering durability guarantee is 10-year.	93/7	≥62	30-35	4500-5500	200ºC/10min
1BT	Super economical, cold stove, high gloss, high fullness, high leveling, resin color slightly yellow	TGIC,94/6,HAA 95/5	≥65	28-33	4500-5500	200ºC/10min
2BT	Cold stove, easy to wrinkle, HAA curing, water-resistant to boiling, resin color slightly yellow	HAA,95/5,TGIC,94/6	≥65	22-26	4000-5000	200ºC/10min
	Epoxy curing polyester resins	Polyester Resin/Epoxy Resin	TG/ºC	Acid value mgKOH/g	Viscosity mPa.s/200°C	Curing conditions
B-606	B-606 has excellent overall resin performance, coating surface has outstanding solvent resistance, high hardness. This resin is widely used in the coatings for household electronical appliance industry.	5/5	≥53	68-75	4000±6000	180ºC/15min
B-633	Powder coating with B-633 has outstanding levelling suface and excellent machanical impact testing results. This resin suitable to matt coating system.	6/4	≥52	45-55	3000±4000	180ºC/15min

 

FAQ

FAQ

In which applications is polyester resin commonly used?
Polyester resin is used in:

• Marine and automotive industries for fiberglass-reinforced products
• Construction for composite materials and coatings
• Consumer goods for making synthetic marble and castings
• Coatings for appliances and architectural materials

What safety precautions should be taken when handling polyester resin?

• Personal Protective Equipment (PPE): Wear gloves, masks, and protective clothing.
• Ventilation: Ensure good ventilation in the workspace to avoid inhalation of fumes.
• Avoid Skin Contact: Polyester resin can cause skin irritation; wash thoroughly after handling.

How should polyester resin be stored?

Store polyester resin in a cool, dry place away from direct sunlight and heat sources. Keep containers tightly sealed to prevent contamination and evaporation of volatile components.

What are the environmental considerations of using polyester resin?

Polyester resin can emit volatile organic compounds (VOCs) during the curing process, which can impact air quality. Proper ventilation and handling procedures are essential to minimize environmental impact. Additionally, disposal of resin and related waste should follow local regulations to avoid environmental contamination.

Can polyester resin be used for outdoor applications?

Yes, polyester resin can be used for outdoor applications, particularly when combined with UV inhibitors and other additives to enhance weather resistance. However, prolonged exposure to sunlight can cause some degradation over time without these additives.