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Shanghai Fulda Fluorocarbon Material Co., Ltd. is one of the most professional manufacturers of fluorocarbon materials in China.

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FJ-C650 Series Fluorocarbon Coatings for Copper Door



FJ-C650 series fluorocarbon coatings are mixed by excellent FEVE fluorocarbon resin, strictly selected pigments and extenders with weatherability, acid and alkali resistance, imported aluminum powder, pearl essence, auxiliary agent and solvent as well as supporting compounding agent, with double packages, namely package A and package B, it is specialty protective coating for base material of copper door.

Application Fields:

It is applied to copper plate, copper alloy and copper ornament.

Performance Characteristics:

■ Super-weatherability

  Demonstrated by long-term use in the open air and accelerated weathering test, fluorocarbon bond of fluorocarbon resin molecule chain of FJ-C650 series fluorocarbon coatings can resist ultraviolet’s degradation, and compare favorably with hotsetting polyvinylidene fluoride fiber PVDF in terms of super-weatherability with outdoor service life no less than twenty years.

■ Stain Resistance

  It is characterized by exterior lubricity, low adhesiveness and not easy to be contaminated (easy cleaning if contaminated).

■ Stain Resistance

  It is characterized by exterior lubricity, low adhesiveness and not easy to be contaminated (easy cleaning if contaminated).

■ Excellent Workability

  It can be coated on site with various ways like spray coating, roller coating and brush coating etc. What’s more, it can tightly adhere to nearly all materials in good condition with excellent adhesion and hardness. FJ-C650 series fluorocarbon coatings can preserve for many years if being coated for once. A lot of maintenance cost and scaffold building and removing charge can be saved because of easy maintenance. It is only required to clean the surface with water and paint top coating if recoating is needed.

■ High Decoration

  FJ-C650 series fluorocarbon coatings can be used to confect various colors like solid color, metallic color, pearlylustre color, photoluminescence, fluorescence color and glistening color as well as low, moderate and high luster, thus presenting ample imaginary space and fantastic decorative effect for designers and owners.

■ Temperature Resistance

  The coverage coated by FJ-C650 series fluorocarbon coatings can be used within -40℃- 150℃.

Process Parameter:


Top coat

Finish coat

Product No.




Dispersion in various colors

Sub-transparent dispersion




Solid content(Wt%)

≥50%(light color)


percentage of coverage(theory)

16㎡/㎏on the condition of 20μm photopolymer

12㎡/㎏on the condition of 20μm photopolymer

Curing condition

Room temperature

Room temperature

Curative formula




X-6 Thinner

X-6 Thinner


Coating Performance:

Performance and quality


Performance of FJ-C650 series fluorocarbon coatings



Various colors like solid color

pearlylustre color, and metallic color

60℃ luster

GB/T 9754-1988

Low, moderate and high luster

Film thickness


Top coat 20-25μm,finishing coat 15-25μm


GB/T 6739

Minimum 2H


GB/T 9286-1998


Impact toughness resistance

GB/T 1732-1993

No motion

Temperature resistance



Resistance to solvent


100times without appearance of grounding

Acid resistance

GB/T 9274-1988

10%HCL15min making no difference

Alkali resistance

GB/T 9274-1988

10%NaOH 1h making no difference

Resistance to laundering

GB/T 9266-1988

making no difference

(Sunlight acceleration)

GB/T 1865-1997

Luster loss less than 30% in 3000 hours

Color variation no more than 5NBS


Notice on Application:

Appropriate supporting system shall be selected and corresponding preliminary treatment be done according to your actual demand. No application when ambient temperature ≤5℃ and relative humidity ≥85%.

Coating formulation

It shall be allotted in accordance with prescribed proportion in the specification so as not to affect application and film coating quality. It is better to be used after twenty minutes’ curing. Do not prepare too much because the rest coating will get colloidized if not being used in time and the rest can not be placed in the original package. In addition, it is suggested to use supporting thinner to avoid affecting the appearance and quality of the film coating. Please ensure full dry and clean base materials, and clean air prior to coating.

Film Coating Curing

Film coating shall become full curing in seven days after application and not expose to water in twenty-four hours after application. It is preferred to be used after full curing.

Package and Supply:


Base coat, top coat, finish coat






There is no order quantity for base coat, finishing coat, thinner and top coat of Fuleda Color Card. The minimum supply of top coat monocolor ordered by other companies shall be 20 kg, and the general supply term is within two to five days (excluding transportation).