Gloss Boss: Premium PVDF Coating for Unmatched Durability and Protection

At Welstar Coating, we specialize in providing durable and stylish powder coating solutions that enhance both the appearance and longevity of your metal surfaces. Our advanced technology and skilled team ensure each finish delivers superior protection, outstanding durability, and a visually appealing look that meets architectural, industrial, and decorative standards.

We pride ourselves on combining precision, expertise, and eco-friendly practices to deliver coatings that truly stand the test of time. From small-scale projects to large industrial applications, Welstar Coating ensures every component receives meticulous attention, exceptional quality, and a finish that inspires confidence and satisfaction.

Gloss Boss: Premium PVDF Coating for Unmatched Durability and Protection

At Welstar Coating, we specialize in providing durable and stylish powder coating solutions that enhance both the appearance and longevity of your metal surfaces. Our advanced technology and skilled team ensure each finish delivers superior protection, outstanding durability, and a visually appealing look that meets architectural, industrial, and decorative standards.

We pride ourselves on combining precision, expertise, and eco-friendly practices to deliver coatings that truly stand the test of time. From small-scale projects to large industrial applications, Welstar Coating ensures every component receives meticulous attention, exceptional quality, and a finish that inspires confidence and satisfaction.

Why PVDF Coating Matters

Why PVDF Coating Matters

Extreme Weather Warrior

PVDF Coating offers unbeatable resistance to UV rays, humidity, rain, and harsh environmental conditions—keeping metal surfaces vibrant and corrosion-free for decades.

Long-Lasting Aesthetic Appeal

With outstanding color retention and gloss durability, PVDF-coated surfaces maintain their aesthetic appeal far longer than traditional paints, even in the toughest outdoor settings.

Low Maintenance, High Performance

PVDF Coatings resist dirt, chemicals, and pollutants, making them incredibly easy to clean and reducing the need for frequent upkeep—saving time and money over the long term.

Our PVDF Coating Process

Discover how we transform metal with precision, durability, and vibrant finishes.
01

Surface Preparation

A durable PVDF coating starts with proper surface preparation, where metal surfaces are thoroughly cleaned and treated to remove all contaminants.

02

Chemical Pre-Treatment

After cleaning, the metal undergoes chemical pre-treatment with phosphate or chromate solutions to enhance corrosion resistance and adhesion.

03

Primer Application

We apply a corrosion-resistant primer that enhances adhesion and strengthens the PVDF coating system. This ensures superior protection, long-lasting color retention, and exceptional durability.

04

PVDF Topcoat Application

The 70% PVDF topcoat offers lasting UV, color, and pollutant resistance with a vibrant, low-maintenance premium finish.

05

Curing & Quality Inspection

The PVDF-coated metal is heat-cured and quality-tested for strong adhesion, perfect finish, and lasting durability.

Plant Salient Features

Plant Salient Features

Surface Pre-treatment

9-stage: Degreasing, Etching, Desmutting, Chromating, DI Rinsing.

Drying & Cooling

Hot air oven dries pretreated parts and prevents watermarking.

Spray Coating Booths

Electrostatic/air-assisted spray guns; primer, color coat, optional clear coat.

Curing Oven

180–250°C; 15–30 mins depending on paint system.

Conveyor System

Overhead/floor-mounted with jigs/hooks for aluminum profiles.

Quality Control

DFT, gloss, color match, adhesion, salt spray, and weather tests.

Environmental & Safety

ETP, fume extraction, PPE, and fire safety compliance.

Automation

PLC/SCADA with cycle control, temp logging, and process traceability.

Standards Compliance

Meets AAMA 2605, Qualicoat Class 2, and ISO 2813.

Maximum Section Sizes

Max Section Length: 7.2 mtr.

Max Section Width: 0.3 mtr.

Maximum Section Sizes

Max Section Length:
7.2 mtr.

Max Section Width:
0.3 mtr.

Our Production Capacity

Tank 01

> Size: 25 ft × 5 ft × 6 ft
> Rectifier: 4000 Amp
> Prod. Cap.: 600 Sq. Mtr / Day

Tank 02

> Size: 25 ft × 5 ft × 6 ft
> Rectifier: 4000 Amp
> Prod. Cap.: 600 Sq. Mtr / Day

PVDF Production Capacity

Oven Size

L: 70 ft × W: 5 ft × H: 10 ft

Conveyor Oven Speed

o.8 meter / minute

Production Capacity

1200 Sq. Meter / Day

PVDF Production Capacity

Oven Size

L: 70 ft × W: 5 ft × H: 10 ft

Conveyor Speed

0.8 meter / minute

Production Capacity

1200 Sq. Meter / Day

Chart for AAMA2605-05 (PVDF) Standards

Description AAMA 2605 (PVDF)
Pre-treatment system Multi-stage cleaning system
Dry film hardness 2H – 4H
Outdoor exposure 10 Year South Florida
Salt spray resistance 1000 hrs. steel / 4000 hrs. Aluminium
Humidity resistance 1500 hrs. steel / 4000 hrs. Aluminium
Weathering, colour retention 10 years – fade = 5 delta E
Weathering, chalk resistance 10 Year chalk = 8
Weathering, erosion retention 10 Year = 10% loss
Cost High
Aesthetic appeal for solid Excellent
Aesthetic appeal for metalic Excellent
Finish available Satin
Colour available Any customized shade
Maintenance No or minimum
Guarantees 10–25 years

Rust never sleeps

And neither do we!
Contact Us

Tank 01

> Size: 25 ft × 5 ft × 6 ft
> Rectifier: 4000 Amp
> Prod. Cap.: 600 Sq. Mtr / Day

Tank 02

> Size: 25 ft × 2.5 ft × 6 ft
> Rectifier: 2000 Amp
> Prod. Cap.: 400 Sq. Mtr / Day