C303
68551-15-5
N/a
609-946-4
Heterochain Polymer
White
Carboxyl Polyester Resin
Powder Coating
Good Adhesion, Good Weather Resistance
Greater Than or Equal to 64
28-35mgkoh/G
3000-4000cps
200ºC/10min
White Particles
AQUACITY
One Ton /Pallet
25KG/Bag
China
3907999990
Product Description

Foshan Faxus New Materials Co., Ltd. Locates in Foshan Nanhai Financial High-Tech Zone. We are a professional trader and manufacturer with more than 10 years industrial experience of polyester resins, watered-based paint resins, powder coatings and TGIC hardener. Technical creation, excellent services and producing high efficient products for our customers are the core developing targets of our group.
We have a strong R & D team with more than 20 engineers, which supports our customers with effective consulting service and new product's research and development. It enhances our ability to well satisfy our customers' needs and after-sale requirements.
Our factories, which locate in Shanshui Industrial Zone and Zhaoqing Jianggu Fine Chemistry Zone, cover land area with more than 38.3 thousand square meters. Annual production capacity reaches 23.4 thousand tons. We have got government compliant licenses to support our group's sustainable operation and long term development.
We have a strong R & D team with more than 20 engineers, which supports our customers with effective consulting service and new product's research and development. It enhances our ability to well satisfy our customers' needs and after-sale requirements.
Our factories, which locate in Shanshui Industrial Zone and Zhaoqing Jianggu Fine Chemistry Zone, cover land area with more than 38.3 thousand square meters. Annual production capacity reaches 23.4 thousand tons. We have got government compliant licenses to support our group's sustainable operation and long term development.





C303 is a 93/7 economical TGIC cured powder coating specific end carboxyl polyester resin used for curing at 200 ºC. C303 resin is suitable for outdoor decorative powder coatings, with good weather resistance, leveling, high gloss, and easy extinction.
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.
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.
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.

Curing Agent | Triglycidyl Isocyanurate(TGIC) | |||||||
Hydroxy alkyl amide(HAA) | ||||||||
Type of Resins | Item No. | Ratio PE/Crosslinker | Acid Value (mgKOH/g) | Viscosity(p/200ºC) /mpa.s | Tg Value (°C) | Cure cycle ºC/min | Key Features | |
TGIC Based Polyester Resins | C902 | 93/7 | 30~35 | 4000~5000 | ≥64 | 200*10 | High gloss ,Excellent flow, weathering resistance and mechanical properties | |
C903 | 93/7 | 30~35 | 4500~5500 | ≥62 | 200*10 | Super weathering resistance, Excellent mechanical properties,good flow | ||
C906 | 93/7 | 30~35 | 4000~5000 | ≥65 | 200*10 | High gloss ,Excellent flow, boiling water resistance, mechanical properties | ||
C907 | 93/7 | 29~35 | 5000~6000 | ≥67 | 200*10 | Good weathering resistance and mechanical properties,,suitable for texture powder coating | ||
C801 | 96/4 | 18~24 | 5500~6500 | ≥65 | 200*10 | For dry blend matte system as fast component,good storage stability | ||
C802 | 93/7 | 30~36 | 3800~4800 | ≥65 | 200*10 | Excellent flow,suitable for High gloss and matt | ||
C808 | 90/10 | 48~55 | 2800~3800 | ≥66 | 200*10 | For dry blend matte system as fast component,good storage stability | ||
C301 | 96/4 | 18~24 | 5000~6000 | ≥65 | 200*10 | Low cost resin,for dry blend matte system as fast component,good storage stability | ||
C303 | 93/7 | 28~35 | 3000~4000 | ≥64 | 200*10 | Low cost resin,good flow and mechanical properties | ||
C307 | 93/7 | 30~35 | 4800~6000 | ≥65 | 200*10 | Low cost resin,suitable for texture powder coating | ||
C308 | 90/10 | 50~56 | 2600~3600 | ≥65 | 200*10 | Low cost resin,for dry blend matte system as fast component,good storage stability | ||
Primid(HAA) Based Polyester Resins | H602 | 95/5 | 20~25 | 4000~5000 | ≥64 | 180*15 | Low cost resin,good flow and mechanical properties | |
H604 | 96.5/3.5 | 18~24 | 6000~7500 | ≥61 | 180*15 200*10 | Low cost resin,based on hydroxy alkyl amide (HAA) ,good flow ,good overbake resistance to yellowing |
AQUACITY C303
Model | Mg KOH/g | Tg | TGIC | Building material grade (IDTY) | |
C303 | 28~35 | 3000~4000 | ≥64 | 7/93 | 4-year weather resistance, good leveling and extinction |
Products | Brand | Market and Application | Final Product Advantages | Product appearance | Nature and Chemistry |
AquaCity C303 is a polyester resin for industrial coatings and powder coatings | AquaCity | Powder coating resins for aluminum | Good weather resistance | White | Saturated polyester resins |
Powder coating resins for exterior applications | Excellent leveling property | Solids | Thermosetting polyester resins | ||
Powder coating for metals | Economy | Granular | TGIC powder coating resins | ||
Paint and coatings for Coil & Pre-Coated Metal | Easy extinction | Low/zero VOC | |||
Paint and coatings for industrial Metals | |||||
Paint and powder coating for industrial applications | |||||
Product Discription:C303 is a special carboxyl terminated polyester resin for 93/7 economical TGIC curing powder coatings cured at 200 ºC. C303 resin is used for outdoor decorative powder paint, which has good weather resistance, leveling property, high gloss and easy extinction. |
EXTRUSION AND APPLICATION CONDITIONS
Squeeze | |||||||
Screw | 40HZ | ||||||
Zone 1 temperature | 100 | ||||||
Zone 2 temperature | 110 | ||||||
Application | |||||||
Film thickness, substrate | 60-80um film thickness, 0.5mm cold rolled steel plate | ||||||
Gloss | ≥90% | ||||||
Recoil(kg.cm) | 50 | ||||||
Foreflush(kg.cm) | 50 | ||||||
Adhesion(grade) | 0 |
Outdoor Furniture: The system is ideal for coating outdoor furniture, where a balance of flexibility, weather resistance, and impact durability is necessary to withstand varying environmental conditions.
Metal Fencing and Railings: Used in the coating of metal fencing and railings, where both corrosion resistance and a smooth, attractive finish are essential for longevity and visual appeal.


STORAGE CONDITION


- Storage temperature <= 30ºC;
- Storage condition is required to be dry and with good air circulation.
- Avoiding sunlight exposure.

PACKAGE
The products are packed by polyethylene bag, 25kg/bag, 1ton/pallet.

Our polyester resin production line adopts PLC fully automatic production, and standardized manufacturing realizes effective controt ofproduct quality, stability and safety.
ADVANCED TECHNIQUE
We have a research and development team ofmore than 20 engineers to provide customerswith effective consulting services and researchand development of new products, enhancing thesatisfaction of customer needs.
Is Faxus Chemical a trader or a production factory?
Answer: We are production factories operate a coating factory and a resin factory in Guangdong province of China. We accumulate rich experience on coating manufacturing and powder coating process.
1.M.O.Q:
The minimum order is 1000kg, with each resin weighing ≥ 300kg
2. Delivery time:
After receiving the advance payment, production will take approximately 5-8 days, depending on the quantity.
3. Payment:
30% T/T advance payment, 70% T/T before shipment (or upon presentation of bill of lading).
4. Sample:
Each 1kg resin sample is available for you to test.
The samples are free, but we would greatly appreciate it if you could pay for the air freight.
5. Storage:
In its original packaging, the resin is dried and ventilated at a temperature not exceeding 30 degrees Celsius
Valid for 1 year at room temperature. Avoid direct sunlight.
6. Packaging and Shipping:
Polyethylene bag packaging, net weight 25Kg per bag. Usually 1 ton per shovel.