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Powder coating for elevators

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Powder coating for elevators Specification

Chemical Name
Thermosetting Powder Coating

CAS No
Mixture (No single CAS); Polyesters and Epoxy resins

Type
Polyester, Epoxy, or Hybrid Powder

Standard
ISO 8130 / ASTM D3451 / ROHS Compliant

Grade
Industrial

Usage
Elevator Panel, Doors, Car Interior and Exterior Finish

Appearance
High Gloss Yellow Finish

Physical Form
Free-flowing Powder

Pack Size
25 kg

Pack Type
HDPE Lined Bag

Film Thickness
60-80 microns (Recommended)

Curing Schedule
180C-200C for 10-15 minutes

Color
Yellow (Customizable)

Application Method
Electrostatic Spray

Gloss Level
80-95 Gloss at 60 Angle

Shelf Life
12 months (below 25C, dry condition)

Hardness
2H Pencil Hardness

Salt Spray Resistance
>500 hours (ASTM B117)

Weather Resistance
Good (Outdoor Grade Available)

Flexibility
Passes 5mm Mandrel Bend (ASTM D522)

Coverage
8-10 m2/kg at Recommended Film Thickness

Toxicity
Lead-free and Non-toxic

Particle Size
10-100 microns

Impact Resistance
>50 kg/cm2 (ASTM D2794)

Adhesion
Excellent (Cross-hatch: 1mm, ISO 2409)

Powder coating for elevators About

Coating characteristics:

Excellent leveling

High mechanical properties

Good salt spray resistance

Application: Suitable for elevator floor doors, door frames, car doors, car roofs, car walls and outsourced parts.

Application parameters:

Curing time: 1802001015 minutes

Spraying method: High-voltage electrostatic spraying 60-80 KV

Recommended film thickness: 60-150 um

Coating performance:

Item	Instrument	Judgment standard	Test standard
Adhesion	Single-edged knife, tape	Level 0	GB/T9286
Impact resistance	Impact tester	50 kg.cm passed	GB/T 1732
Coating hardness	Hardness tester	1H	GB/T 6739
Solvent resistance	Anhydrous ethanol, rag	After 20 wipes, no scratches or discoloration
Alkali resistance	0.1N NaOH, beaker	48h, no blistering, shedding, rust, or spots on the coating	GB/T9274
Water resistance	Beaker, distilled water	240h, no blistering, shedding, rust, or spots on the coating	GB/T1733
Acid resistance	0.1N sulfuric acid, beaker	48h, no blistering, shedding, rust, or spots on the coating	GB/T9274
Neutral salt spray test	Salt spray test chamber	240h, rust and blister <2MM	GB/T1771
Flexibility	Bending tester	No cracks or shedding around the axis 2mm	GB/T1731
Artificial aging resistance	Aging test chamber	480h, gloss loss <1 level, discoloration <1 level, others are 0 level	Method 1 in GB/T1865

Advanced Protection for Elevator Surfaces

Our powder coating combines superior mechanical strength, robust weather resistance, and an eye-catching high gloss yellow finish. Intended for both elevator interiors and exteriors, it stands out by providing consistent performance even in demanding conditions. The excellent adhesion and flexibility ensure lasting visual appeal without compromising durability or resistance to scratches and wear.

Efficient Application and Curing

Leveraging electrostatic spray techniques, this coating ensures uniform coverage of elevator components. The process requires a controlled curing schedule between 180C and 200C, for 10 to 15 minutes, resulting in an optimal protective layer. Packaged conveniently in 25 kg HDPE-lined bags, it is easy to transport, store, and handle for various industrial projects.

FAQ's of Powder coating for elevators:

Q: How is this powder coating applied to elevator surfaces?

A: The powder coating is applied using an electrostatic spray technique, which ensures even adherence to metal surfaces. After spraying, the coated components are cured in an oven at 180C-200C for 10-15 minutes to produce a durable and consistent finish.

Q: What are the key benefits of using this powder coating for elevators?

A: This coating offers excellent adhesion, strong impact and salt spray resistance, vibrant high gloss finish, and good weather protection. Being lead-free and non-toxic, it is safe for both installers and users, while also meeting stringent quality and environmental standards (ROHS, ISO, ASTM).

Q: When is the coating ready for use after application?

A: Once the powder is applied and fully cured-typically after 10 to 15 minutes at the specified temperature-the coated surfaces can be handled and installed as soon as they have cooled to room temperature.

Q: Where can this powder coating be used within an elevator system?

A: It is designed for elevator panels, doors, and interior or exterior finishes. Its high-gloss yellow appearance and tough properties make it ideal for both aesthetic enhancement and protection of various metal parts in elevators.

Q: What is the recommended process for achieving optimal coating results?

A: For best results, clean the substrate thoroughly, apply the powder using an electrostatic spray, then cure at 180-200C for 10-15 minutes. Maintaining the recommended film thickness of 60-80 microns maximizes durability and coverage (8-10 m2 per kg).

Q: Is the color customizable for specific elevator designs?

A: Yes, while yellow is the standard offering, the powder coating can be customized to match a variety of color requirements, allowing for tailored design aesthetics in elevator installations.

Q: What is the shelf life and proper storage condition for the powder coating?

A: The powder coating maintains its effectiveness for up to 12 months if stored below 25C in dry conditions, ensuring consistent performance throughout its storage duration.

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