Nicedeer® Powder Coated Steel Coil
More corrosion resistance, weather life and durability

Overview
Line
Powder
Durability
Series
Quality

High-performance powder coated steel coil, also called powder sprayed color sheet, uses galvanized steel, stainless steel or aluminum-magnesium-manganese coil as the substrate. After pretreatment, the electrostatic powder coating process applies one or more layers of coil powder with Sames rotary bells, then cures the film at high temperature. The result is an anti-corrosion powder coating coil with forming performance and a wide set of powder coating color options. It is a practical upgrade from solvent PPGI and laminated sheet for building envelopes, appliances, healthcare, decoration and new energy. Nicedeer supplies powder coating OEM and powder coated coil export.

Powder coated steel coil
Outdoor weather life

High weather resistance powder coated coil uses durable resin and pigment that resist chalking and fade.

Chemical inertness

The cured network is slow to react with corrosive media, including acid & alkali resistant powder coating grades.

Low permeability

100% solids eco-friendly powder coating leaves no solvent pores, so the film stays dense.

Thick film durability

100–300 µm total on both sides. Powder coating thickness test confirms the ordered build.

Forming and scratch resistance

Scratch-resistant powder coating with adhesion that suits common roll-formed profiles. Powder coating adhesion test is part of release.

Powder coating steel coil line

  • Siemens electrical control.
  • Automatic narrow-lap welding and seam tracking to protect rolls.
  • Six-stage pretreatment for a clean surface before powder coating adhesion.
  • Vertical two-roll chemical coater and hot-air drying.
  • 60 Sames electrostatic rotary bells, 9-level TCR control and even powder cloud coverage. This is the electrostatic powder coating process.
  • Edge charge shielding so multi-coat surfaces do not mix color.
  • Two-stage cyclone recovery and screening, about 98% powder use. A VOC-free powder coating coil process.
  • 60 m high-temperature cure for a complete crosslink.
  • German EMG CPC and EPC strip tracking.
  • Substrate thickness: steel 0.2–2.0 mm, aluminum 0.3–3.0 mm. Common powder coil is 0.3–1.0mm powder coating coil.
  • Substrate width: 650–1260 mm.

Coil powder coating

Nicedeer coil powder was developed with leading powder makers and raw-material partners. It is a thermoset powder reformulated so traditional powder can run on a coil line. After cure, adhesion, forming, weather life and corrosion resistance are stronger than many conventional powders and solvent paints. Finishes include matte, gloss, sand, orange peel, hammer and metallic effects, plus functional films such as zinc-rich, antibacterial, anti-stain, antistatic, heat resistant and insulating. Powder coating color options are matched to order.

Powder coating sample
Powder coating color
Powder coating texture
Gloss
High gloss
High gloss powder coating
High gloss powder coating
High gloss powder coating
Matte
Matte powder coating
Matte powder coating
Matte powder coating
Texture
Mesh
Mesh texture
Mesh texture
Mesh texture
Sand
Sand texture
Sand texture
Sand texture
Hammer
Hammer texture
Hammer texture
Hammer texture
Orange peel
Orange peel texture
Orange peel texture
Orange peel texture
Coil powder families
SPE durable polyester
Weather and corrosion

Good adhesion, forming and color. For C1–C3 atmospheres and general indoor or outdoor wall and roof coatings.

HCR high-corrosion polyester
Weather plus higher corrosion hold

Reinforced resin and stable nano inhibitors for C4 atmospheres.

HDP high-durability polyester
High weather resistance

High weather resistance powder coated coil for medium UV and C4 outdoor roofs and walls.

SCR super-corrosion polyester
Very high film build

Particle size and charge are set for very thick films and C5 atmospheres.

SDP super-durable polyester
Super weather and corrosion

Ceramic pigment and a tighter network for high UV and C5 outdoor coatings, with stronger color hold than HDP.

Fluorocarbon

Strong C–F bonds for very high UV and CX atmospheres on exterior roofs and walls.

Epoxy
Indoor corrosion

Strong corrosion and adhesion, weak outdoor weathering. Used indoors in alkaline conditions or as a back coat on sandwich-panel coil.

Typical atmospheres used to judge corrosivity
Corrosivity categories

Why the powder film lasts

Service life of prepainted sheet depends first on coating thickness and density, then on forming and scratch resistance. A thicker, tighter film slows moisture and chemicals. Nicedeer powder is 100% solids, so cure does not open solvent pores the way a 60% solids liquid paint does. One side is typically 50–150 µm, and both sides together reach 100–300 µm. That is the basis of anti-corrosion powder coating coil performance versus thin solvent PPGI. VOC-free powder coating coil also avoids the solvent release shown in conventional curing.

Corrosion result by film thickness
Powder coating thickness test chart

Higher corrosion class means better performance.

Solvent paint releases a large amount of VOC during cure
VOC from solvent paint
Powder coated coil versus solvent PPGI
Powder coated steel coil compared with solvent PPGI

Product series

Building sheet

Steel, aluminum and stainless substrates, in durable, high-durable, high-corrosion, super-durable, super-corrosion and fluorocarbon powders. Powder coating coil applications include industrial zones, coastal buildings, steel and power plants, coal chemical, paper, food, pharma, livestock and non-ferrous sites. Powder coated coil for façade is part of this range.

Building powder coated coil
Appliance coil

Powder coated coil for appliances: high forming, scratch-resistant powder coating, detergent and stain resistance, no toxic content, VOC-free, and aligned with RoHS. Used on refrigerators, washers, freezers, display cases, vending machines, ovens, air conditioners and water heaters.

Powder coated coil for appliances
Clean-room decorative sheet

Fine film with antibacterial, antistatic, wipe and scratch performance for hospitals, pharma, food, electronics and precision workshops.

Clean room powder coated sheet
Other formed parts

Coatings that bend 180° without cracking replace post-paint spray on steel doors, cabinets, lighting, signs, elevator cars and vehicle panels. Powder coated coil for metal furniture sits in this group.

Powder coated coil for metal furniture

Quality assurance

Process control

ISO 9001 from design and purchasing through production, powder coating thickness test, powder coating adhesion test and packing, so each coil can be traced.

Laboratory checks

Line instruments and a fixed test method keep batch properties consistent.

Development with sales

Market feedback is turned into the next coating design before scale-up.

Powder standard

Powder is sourced from established coil-coating suppliers. Performance and durability are written into the technical agreement.

Product keywords
electrostatic powder coating steel coil powder coated steel coil eco-friendly powder coating high weather resistance powder coated coil powder coated coil for appliances powder coated coil for metal furniture powder coating thickness test scratch-resistant powder coating electrostatic powder coating process 0.3–1.0mm powder coating coil powder coated coil for façade anti-corrosion powder coating coil powder coating adhesion test VOC-free powder coating coil powder coating OEM powder coated coil export powder coating color options acid & alkali resistant powder coating powder coating coil applications powder coating steel coil line
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