FJ-C650 Series Fluorocarbon Coatings for Copper Door

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Introduction：

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：

Name	Top coat	Finish coat
Product No.	FJ-C650	FJ-C650
Appearance	Dispersion in various colors	Sub-transparent dispersion
Fineness	≤40μm	＜30μm
Solid content（Wt%）	≥50%（light color） 35%（metal）	≥35
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	8/1	8/1
Thinner	X-6 Thinner	X-6 Thinner

Coating Performance：

Performance and quality	Standard	Performance of FJ-C650 series fluorocarbon coatings
Color		Various colors like solid color pearlylustre color, and metallic color
60℃ luster	GB/T 9754-1988	Low, moderate and high luster
Film thickness （photopolymer）		Top coat 20-25μm，finishing coat 15-25μm
Hardness（pencil）	GB/T 6739	Minimum 2H
Adhesion	GB/T 9286-1998	100/100
Impact toughness resistance	GB/T 1732-1993	No motion
Temperature resistance		-40-150℃
Resistance to solvent	Xylene	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
Weatherability (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：

Package：

Base coat, top coat, finish coat	20kg/barrel
Thinner	16kg/barrel

Supply：

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).

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