Based on our functional modified polyester products, we focus on household appliance, construction, electrical and electronics, food packaging, solar photovoltaic and printing industries to provide coating, adhesive and printing ink solutions.
Excellent product quality is our pursuit. We get customers’ trust by quality reliability.
Intimate Cooperation with customers is our strategy.New products and solutions are carried out by cooperating with customers on projects.
As a new generation of polyester resin for coatings, the products of MARCOA™ series which have medium-high molecular weights, are saturated, amorphous, with straight or branched chain. At the same time, based on the increasing marketing demand for BPA-NI coatings and the restrictions on the using of BPA-containing coatings by local regulations, we have specially developed polyester resins for interior coating of cans. The high transparency and excellent weather resistance of the MARCOA™ series products are well accepted by customers. Moreover, its superior adhesion, flexibility and deep drawing resistance make them irreplaceable in same industries. This series of products are not only highly adaptable to substrates, but also widely used in many substrates such as metals, plastic films, paper, etc. They also complies with the relevant national food safety standard in China, Europe and America which can provide sufficient and enough safety guarantee for your products.
There are four components containing in the MARCOA™ series. Firstly, the CH series are the products with high molecular weights to be used for coil undercoat painting and can white coating. Secondly, the CL series products with medium and low molecular weights are used for coil topcoat painting, can varnishing and industrial painting. Thirdly, C series are liquid products and fourthly, while G series are specially designed for glass substrates.
- Diversity of prescription, stability of products;
- Flexibility, possibility in processing, good tractility, deep drawing resistance;
- Excellent antibacterial function, long-lasting water-boiling;
- Good weather resistance, good yellowing resistance and good fouling resistance;
- Strong adaptability of substrates, can be suitable for many substrates such as plastic film, metal, paper, fabric, fiber, etc.;
- After cross-linking with isocyanate, amino resin, phenolic resin and other curing agents, it can greatly improve its adhesion, strength of paint film and chemical resistance;
- Most products complies with the relevant national food safety standards in China, Europe and America.
Item | Form | Structure | Molecular weight(Mn) | Tg(℃) | Acid value(mg KOH/g) | Hydroxyl value(mg KOH/g) | Appliance primer | Appliance finishing | Aluminum coil coating | Interior architecture | Exterior architecture | Can white coating | Deep drawing can white coating | Can varnish | Interior can coating | Aluminum cap & screw-cap coating |
CH563 | pellet | B | 20,000 | 65 | 10 | 8 | ◆ | ◆ | ◇ | |||||||
CH550 | pellet | L | 18,000 | 51 | 1 | 6 | ◆ | ◆ | ◇ | ◆ | ||||||
CH470 | pellet | L | 17,000 | 70 | 1 | 6 | ◆ | ◆ | ||||||||
CH541 | pellet | L | 16,000 | 47 | 1 | 6 | ◆ | ◆ | ◆ | ◆ | ◆ | ◇ | ◆ | |||
CH492 | pellet | B | 15,000 | 104 | 2 | 12 | ◆ | |||||||||
CH491 | pellet | L | 15,000 | 102 | 1 | 4 | ◆ | |||||||||
CH497 | pellet | B | 15,000 | 92 | 2 | 12 | ◆ | |||||||||
CH489 | pellet | B | 15,000 | 89 | 2 | 10 | ◆ | |||||||||
CH488 | pellet | L | 15,000 | 89 | 1 | 8 | ◆ | |||||||||
CH462 | pellet | B | 15,000 | 60 | 1 | 12 | ◆ | |||||||||
CH554 | pellet | B | 15,000 | 52 | 1 | 12 | ◆ | |||||||||
CH460 | pellet | L | 14,000 | 70 | 1 | 12 | ◆ | |||||||||
L-linear; B-branched |
Item | Form | Structure | Molecular weight(Mn) | Tg(℃) | Acid value(mg KOH/g) | Hydroxyl value(mg KOH/g) | Appliance primer | Appliance finishing | Aluminum coil coating | Interior architecture | Exterior architecture | Can white coating | Deep drawing can white coating | Can varnish | Interior can coating | Aluminum cap & screw-cap coating |
CL270 | lump | L | 6,000 | 78 | 1 | 19 | ◆ | ◆ | ◆ | |||||||
CL271 | lump | B | 4,500 | 71 | 3 | 48 | ◆ | ◆ | ◆ | |||||||
CL275 | lump | L | 8,000 | 81 | 1 | 10 | ◆ | ◆ | ◆ | ◆ | ||||||
CL250 | lump | L | 5,000 | 58 | 1 | 20 | ◆ | ◆ | ◆ | ◆ | ◆ | ◆ | ||||
CL331 | lump | B | 9,000 | 38 | 2 | 14 | ◆ | ◆ | ◆ | |||||||
CL151 | lump | B | 3,000 | 59 | 1 | 50 | ◆ | ◆ | ||||||||
CL150 | lump | B | 3,000 | 52 | 10 | 70 | ◆ | ◆ | ||||||||
L-linear; B-branched |
Item | Solid content (%) | Structure | Molecular weight(Mn) | Tg(℃) | Acid value(mg KOH/g) | Hydroxyl value(mg KOH/g) | Appliance primer | Appliance finishing | Aluminum coil coating | Interior architecture | Exterior architecture | Can white coating | Deep drawing can white coating | Can varnish | Interior can coating | Aluminum cap & screw-cap coating |
C1110 | 40 | B | 20,000 | 12 | 1 | 8 | ◆ | ◆ | ◆ | |||||||
C1141 | 40 | L | 16,000 | 47 | 1 | 6 | ◆ | ◆ | ◆ | ◆ | ◆ | ◇ | ◆ | |||
C5401F | 40 | B | 12,000 | 38 | 2 | 10 | ◆ | |||||||||
C5408 | 50 | L | 10,000 | 23 | 1 | 12 | ◆ | ◇ | ||||||||
C1230 | 50 | L | 7,000 | 20 | 1 | 18 | ◆ | ◆ | ||||||||
C1223 | 55 | L | 6,000 | 30 | 1 | 22 | ◆ | ◆ | ◆ | ◆ | ◆ | ◆ | ◆ | |||
C1226 | 55 | L | 6,000 | 30 | 1 | 22 | ◆ | ◆ | ◆ | ◆ | ◆ | ◆ | ◇ | |||
G9530 | 55 | B | 5,000 | 28 | 10 | 20 | ◆ | ◆ | ||||||||
C7503 | 60 | L | 6,000 | -3 | 2 | 20 | ◆ | ◆ | ◆ | |||||||
C7621 | 60 | B | 4,500 | 23 | 3 | 42 | ◆ | |||||||||
CC526SD | 65 | B | 4,500 | -2 | 2 | 55 | ◆ | ◆ | ||||||||
G9630 | 65 | B | 2,000 | 25 | 6 | 95 | ◆ | ◆ | ◆ | |||||||
CB226 | 70 | B | 2,000 | 9 | 3 | 40 | ◆ | ◆ | ◆ | ◆ | ||||||
CD426 | 70 | B | 2,000 | 9 | 3 | 40 | ◆ | ◆ | ◆ | ◆ | ||||||
L-linear; B-branched |
Coil Coating, or pre-coated coil is a kind of organic material / metal composite plate, which is firstly coated to form a dense polymer film on the surface and then to be machined. The pre-coated technology by using continuous and automatic coating technique improves coating efficiency and helps customers save cost and reduce pollution.
Can coating, or iron printing coating is a kind of metal packaging coating which can also be used in the pre-coating technology. The substrate (tin or aluminum plate) is firstly rolled by this coating, cured and then shaped to various cans or other iron printing packages.