Envirocoat FR Powder Coating
Fire-retardant powder coatings are thermoset powders enriched with 1–10% flame-retardant additives, such as aluminum hydroxide, antimony trioxide, zinc borate, brominated or organophosphorus compounds.
These additives help:
- Form insulating char layers (intumescent action) to slow heat transfer
- Release water or inert gases to cool flames
- Chemically quench combustion reactions
Applications
- Structural Steel (beams, columns, trusses) : Maintains load-bearing capacity; intumescent powders can support fire ratings of 30 min to 2 hrs
- Electrical Enclosures & Cables : Utilizes halogen-free phosphinate additives for UL 94 V 0 performance in enclosures, switches, and wiring.
- Industrial Appliances & Metal Surfaces : Enhances fire safety on furnaces, boilers, cable trays, instrument housings
- Architectural Components: Applied on facades, panels, structural steel for buildings to meet BS 476, ASTM E 119, EN fire safety standards.
Benefits
- Fire Safety: Provides certified protection (ASTM E 119, UL 94 V 0, BS 476, EN) with fire-delay performance of several minutes to hours.
- Eco friendly: Solvent-free, VOC-free, recyclable overspray; halogen-free options meet Oeko Tex® and REACH standards
- Cost Effective: Single-stage powder application reduces labour, energy costs, and material loss compared with multi-coat liquid systems
- Aesthetic & Durable: Offers diverse finishes—textures, gloss, colors—while retaining corrosion and UV resistance
Envirocoat ESD Powder Coating
Envirocoat ESD powder coatings are specialized coatings formulated with conductive or dissipative additives—such as carbon black, graphite, carbon fibers, graphene, or carbon nanotubes—to achieve surface resistivity between 10⁴–10⁹ Ω/sq, enabling safe discharge of static electricity.
Key Applications
- ESD-safe workstations, benches & trolleys
- Electronic enclosures & server racks
- Battery storage racks & cable trays
- Cleanroom furniture & medical equipment trays
- Automotive & aerospace electronic assembly stations
Benefits & Considerations
- Static Protection: Reliable dissipation of ESD in sensitive environments
- Durability: Coatings resist abrasion, chemicals, and temperature
- Eco-Friendly: VOC-free, reusable overspray, meets REACH/RoHS standards
- Cost vs Performance: Premium (~20–35% higher), but lifecycle cost savings from reduced defects and replacements
Envirocoat Electrical Insulation Coating
Envirocoat High-performance epoxy-based insulation powders designed to provide durable dielectric barriers. They're widely used to coat electrical components like motor windings, transformers, busbars, and PCB assemblies, delivering high dielectric strength, thermal stability, and mechanical
Key Benefits
- High Dielectric Strength: A 100 μm epoxy coating can typically withstand ~3 kV before breakdown
- Superior Adhesion & Durability: Excellent bonding, resisting vibration, mechanical stress, chemicals, moisture, and thermal cycling
- Chemical & Corrosion Resistance: Ideal for harsh conditions—protects against acids, bases, oils, and solvents
- Thermal Stability: Maintains insulation qualities at elevated temperatures (up to ~200 °C)
- Eco-Friendly & Cost-Efficient: Solvent-free, recyclable overspray, uniform finishes, and faster automated processing
Typical Applications
- Bus Bars, Switchgear & High-Voltage Fuses – Prevents arcing and leakage in power distribution systems
- Motor Windings & Core Slots – For stators, rotors, and armatures in automotive and industrial motors
- Transformers & Inductors – Coats windings, cores, and components to enhance insulation and longevity
- PCBs & Electronic Components – Applied on boards, connectors, relays, and terminals to prevent short circuits
- Electrical Enclosures & Cabinets – Adds corrosion-resistant dielectric layers on panel surfaces
Why Choose Envirocoat Insulation Powders
- Expertise in epoxy, epoxy polyester blends, and fusion bonded epoxy formulations
- In-house R&D in Pune and a production capacity of 1200 MT/year in Sinnar, Maharashtra.
- Capable of custom formulations for diverse uses, from motor windings and busbars to switchgear and transformer housings.
Rebar
Envirocoat Powders Pvt. Ltd. offers a high-performance fusion-bonded epoxy (FBE) powder solution for coating rebars, ensuring exceptional corrosion protection in harsh environments. In this process, shot-blasted rebars are electrically preheated (typically to 180–250 °C), then immediately passed through an electrostatic powder booth where Envirocoat epoxy powder melts, flows into the steel’s profile, chemically cross links upon fusion, and cures forming a continuous, adherent film ∼150–500 µm thick; rapid curing, followed by water or air quenching, completes the coating in seconds.
Key Advantages
- Superior corrosion protection
Effective barrier against moisture, chlorides, alkalis—great for coastal, marine, or chemical-exposed structures
- High adhesion and mechanical resilience
Strong bond via chemical adhesion and interlocking; flexible for bending and fabrication
- Uniform, thick coverage
Ensures consistent rib and edge protection using electrostatic spray method
- Efficient factory process
Fast curing, automated control, minimal VOCs, high consistency.
- Proven lifecycle durability
Decades-old installations showcase sustained performance and lifecycle savings.
Applications
- Bridges & Highway Decks
Widely used in bridge decks to protect reinforcement from de-icing salts and marine exposure—with over 80,000 such decks in North America utilizing epoxy-coated rebar
Also applied to dowel bars in jointed pavements for longer-lasting road surfaces
- Marine & Coastal Structures
Ideal for piers, wharfs, harbor structures, sea walls, and offshore platforms—coating offers strong resistance to chlorides, salt spray, and moisture .
- Water & Wastewater Infrastructure
Used in water treatment plants, underground water tanks, and sewer facilities to protect rebars from moisture, acidic/alkaline environments, and chemical exposure
- Buildings & High-Rise Construction
Commonly used in building foundations and structural elements—especially where exposure to moisture or airborne pollutants is a concern
- Parking Structures
Salt-laden runoff from vehicles causes steel corrosion. FBE-coated rebar helps protect concrete parking decks and garage ramps
- Industrial & Chemical Installations
Suited for structures in chemical plants, refineries, and industrial zones where rebars are exposed to aggressive substances
- High-Temperature & Harsh Environments
High-temperature FBE variants withstand elevated heat (e.g., power plants, refineries), while heavy-duty polymeric coatings resist extreme exposure .
Heat Resistant Powder Coating
Envirocoat heat resistance powder coating is a high performance , thermosetting powder coating formulated to withstand high temperatures (up to 6oo deg.C. depending on the grade). Designed for application on metal surfaces exposed to elevated heat such as exhaust systems, grills, stoves, and machinery parts.
Common Applications
- Automotive & exhausts: Coating mufflers, exhaust pipes, engine components—heat cycle durability essential
- Cooking & appliances: Ovens, grills, BBQs—coatings withstand 300–600 °C heat
- Industrial equipment: Boilers, furnaces, pipelines—exposed to continuous high heat
- Specialist: Fireplace tools, turbine parts, heat-exchanger surfaces—using ceramic-grade or polysiloxane coatings
Key Performance Traits
- Thermal & color stability: Maintains integrity and appearance after long-term heat exposure
- Chemical & corrosion resistance: Withstands moisture, oils, acids at high temps
- Clean application: Applied via electrostatic spray, cured around 180–230 °C for consistent finish.
Why Choose Envirocoat Heat-Resistant Powders?
- Comprehensive range from mild heat (120 °C) to extreme (up to 650 °C+)
- Custom colors/textures with low VOC, high durability, and excellent overbake resistance
- Suitable for diverse substrates (steel, aluminum, cast iron)
- Complies with industrial standards and quality assured
