Next-Generation Electrostatic Powder

Everflon™ Techyours™
PFA JP04 Coating Powder

Ultra-purity melt-processible perfluoroalkoxy fluoropolymer powder. Engineered for harsh chemical anti-permeation, pinpoint visual layer contrast, and high-build coatings up to 1,000 µm.

Severe Acid Barrier

Micro-crack free and impermeable against concentrated hot acids (HCl, HF, HNO₃) and boiling solvent vapors.

High-Build Integrity

Multi-pass capability reaching up to 1,000 µm (40 mils) DFT without interfacial delamination or bubble entrapment.

Precision Fluidization

Laser-classified spherical particle distribution ensures smooth delivery and rapid Faraday-cage wrap without clumping.

Semiconductor Grade Purity

Sub-ppb ionic extractables for wet etching equipment. Complies fully with FDA 21 CFR 177.1550 food regulations.

Visual Quality & Inspection System

Custom Formulated Colors & Layer Contrast

Color engineering is a vital functional tool for multi-coat quality control. Everflon™ Techyours™ PFA JP04 provides high-contrast standard and custom RAL formulations to ensure pinhole detection and wear monitoring.

Closest RAL 3033 Industry Standard

Ruby Red (High Permeation Barrier)

Specially pigmented for severe chemical immersion tanks. The distinct red hue provides high optical contrast over grey primers, making spark inspection and DFT thickness uniformity instant to verify.

Best For: Acid Columns, Chemical Reactors, Agitators

Closest RAL 7035 Wear-Resistant

Light Grey (Abrasion Reinforced)

Formulated to enhance scratch and mechanical abrasion resistance. Often applied as a top layer over Ruby Red to visually flag mechanical wear before barrier penetration occurs.

Best For: Slurry Pipelines, Centrifuges, Chutes

Unpigmented / Clear Virgin PFA

Natural Translucent (Ultra-Pure)

100% virgin PFA resin containing zero pigment additives. Frequently utilized as the final smoothing top-coat or in ultra-pure semiconductor environments where trace elements are forbidden.

Best For: Semi Wet Benches, DI Water, Bio-Pharma

Custom RAL Matching On Demand

Bespoke OEM Color Formulations

Available in Custom Green, Anti-Static Black, Safety Blue, and enterprise shades. All pigments are heat-stable up to 400°C and fully inert in aggressive chemical media.

Best For: Food Bakeware Lines, Valve Identification

Two-Color Layer Quality Assurance Protocol

Applicators alternate intermediate layers (e.g. Ruby Red base coat followed by Light Grey intermediate and Clear top coat). If a spark tester triggers or maintenance reveals the base color, operators pinpoint exact wear depth before substrate exposure.

Thermal Stability: 400°C Peak

Polymer Rheology

Microstructural Density & Anti-Permeation Chemistry

Permeation failure in fluoropolymer linings begins at the microscopic void level. Everflon™ Techyours™ PFA JP04 solves this through optimized comonomer distribution.

Coalescence & Auto-Leveling

During thermal curing above 310°C, JP04's melt index (12–18 g/10 min) allows particles to wet the substrate rapidly, collapsing air pockets and generating an ultra-smooth, void-free monolithic matrix.

• Zero interstitial micro-cavities across multi-layers

Tortuous Molecule Diffusion Path

Dense molecular chain crystallization creates an impassable barrier for volatile inorganic compounds. Gas permeation coefficients for HCl and steam approach near-zero levels.

• Suppresses osmotic blistering and interfacial rust

Corona Powder Charge Retention

Particles feature high resistivity and balanced bulk density (65–115 g/100 cc), sustaining charge retention until entering the curing oven, preventing powder fall-off on large components.

• High first-pass transfer efficiency exceeding 90%

Technical Datasheet

Engineering Property Constants

Physical and mechanical properties are averages tested under controlled laboratory parameters (23°C, 50% RH).

Powder & Physical Constants

Base Resin	100% Virgin Melt-Processible PFA
Formulation Colors	Natural, Ruby Red (RAL 3033), Light Grey, Custom
Average Particle Size (D50)	32 – 48 µm (Laser Diffraction)
Bulk Density	65 – 115 g / 100 cc
Specific Gravity	2.15 – 2.20 g/cm³
Melt Flow Rate (372°C / 5.0 kg)	12 – 18 g / 10 min
Melting Peak Point (DSC)	305°C ± 5°C (581°F)
Theoretical Coverage (@ 25 µm DFT)	18.2 m² / kg (100% transfer)

Cured Film & Mechanical Integrity

Tensile Strength (ASTM D638)	≥ 28 MPa
Ultimate Elongation (ASTM D638)	≥ 320%
Max Continuous Service Temp	260°C (500°F) continuous
Peak Intermittent Temperature	290°C (554°F) intermittent
Dielectric Breakdown Strength	> 60 kV / mm
Spark Testing (NACE SP0188)	Zero pinhole failure @ 5 kV/mm
Surface Roughness (Ra after cure)	0.15 – 0.35 µm
Volatile Organic Compounds (VOC)	0 g/kg (100% Solid Powder)

Film Thickness Options

Versatile Multi-Coat Build Strategy

Tailor coating thickness precisely to process demands without risk of mud-cracking or thermal shock failure.

LEVEL 1: THIN FILM

Release & Non-Stick Coating

50 – 120 µm (2 – 5 mils)

Single or two-pass application over compatible liquid primer. Recommended for continuous baking pans, thermoforming dies, and packaging seals requiring low friction and quick hot release.

LEVEL 2: MEDIUM BUILD

Chemical Splash & Vapor Defense

200 – 500 µm (8 – 20 mils)

Applied via multiple cold electrostatic coats with intermediate bake fusion. Engineered for valves, pumps, scrubbers, and industrial exhaust fan impellers.

LEVEL 3: HEAVY BUILD

Total Immersion Anti-Permeation Lining

600 – 1,000 µm (24 – 40 mils)

Hot flocking multi-pass application (preheated metal ~340°C). The benchmark standard for semiconductor wet benches, reaction columns, and rail tankers carrying hazardous chemicals.

Real-World Deployment

Engineered for Demanding Global Environments

Trusted by equipment fabricators and EPC contractors in the United States, Europe, and Asia-Pacific.

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Semiconductor Chemical Delivery

Electrostatic lining of high-purity chemical distribution modules, wafer cassettes, and wet etch baths. Zero trace metallic elution protects sub-nanometer node fabrication yields.

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CPI Heavy Reactors & Columns

Heavy-build corrosion lining up to 1,000 µm for distillation towers, storage tanks, and pipe headers. Resists boiling acids, halogenated gases, and violent thermal cycles.

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Industrial Food Bakeware & Processing

Continuous conveyor baking lines, bread bun pans, and chocolate molds. Certified under FDA 21 CFR 177.1550 for direct food contact with exceptional long-term release.