PFA Dispersion D450
Everflon™ Fluoropolymers
Everflon™ PFA D450.
Pure liquid performance.
Engineered for extreme environments. Delivering thermal stability up to 500°F (260°C) with effortless processability.
Engineering standard. Elevated.
Designed to solve impossible thermal and adhesion challenges.
-400°F to 500°F
Thermal Range
Retains structural and dielectric integrity across extreme cryogenic down to elevated service temperatures without thermal degradation.
0.25 μm
Ultra-Fine Particles
Sub-micron aqueous dispersion ensures deep penetration into porous fabrics and continuous, pore-free thin film casting.
Melt-Bondable
Hot Adhesive Power
Acts as an extraordinary hot-melt adhesive layer, seamlessly bonding PTFE, PFA, and FEP substrates under thermal consolidation.
Crack-Free
Smooth Coating
Non-ionic surfactant stabilization allows controlled thin-layer coats (< 5 μm) eliminating mud-cracking during drying.
The power behind the precision.
Technical Specifications (ASTM Standardized)
| Property | Test Method | Unit | Typical Value |
|---|---|---|---|
| Solids Content | ASTM D4441 | % | 50 |
| Particle Size | ASTM D4441 | μm | 0.25 |
| Melt Flow Rate (MFR) | ASTM D3307 | g/10 min (5kg) | 8 – 12 |
| Melting Point | ASTM D3307 | °C (°F) | 310 °C (590 °F) |
| Brookfield Viscosity | ASTM D2196 | mPa·s | 15 – 30 |
| pH Value | ASTM D4441 | - | 9 |
Where critical demands meet flawless execution.
Empowering high-performance manufacturing across North America.
PTFE Fabric Top-Coating
Provides smooth, heat-sealable surface top coatings on PTFE-coated glass fabrics for industrial conveyer belting, circuit boards, architectural membranes, and high-voltage electrical insulation.
Dielectric & Barrier Cast Films
Formulated to cast ultra-thin, pinhole-free films ideal for capacitor dielectrics and ultra-pure chemical barrier linings in semiconductor wet processing.
Fluoropolymer Hot Melt Bonding
Serves as a robust hot-melt liquid adhesive layer to seamlessly fuse PTFE, PFA, and FEP components together under thermal processing.
Protective Metal Coatings
Delivers superior anti-corrosion, chemical isolation, and release properties to metallic surfaces exposed to aggressive acids and elevated heat.
Effortless processing. Absolute control.
Compatible with dip, spray, spin, or roller coating techniques.
STEP 01
Application
Apply thin coats (< 5 μm / 0.2 mil) via conventional methods to avoid mud cracking during drying.
STEP 02
Drying
Evaporate moisture completely at 120 °C (250 °F) prior to surfactant removal.
STEP 03
Burnout
Bake off non-ionic surfactant completely at 250–270 °C (482–518 °F).
STEP 04
Consolidation
Melt-fuse polymer above 305 °C (581 °F). (Heat to ~337°C for PTFE top-coat adhesion).
Scaled for industrial precision.
Packaged for safety, extended shelf-life, and seamless storage.
25 Liters
44 lbs (20 kg) PE Drum
Ideal for pilot batch production, high-value specialty coatings, and R&D testing.
1,000 Liters
2,750 lbs (1,250 kg) IBC Tote
Engineered for continuous commercial manufacturing and automated filling lines.
Designed to work together.
Match Everflon™ PFA D450 with our complementary fluoropolymer dispersions.
FEP Dispersion
Everflon™ FEP D50
Off-white aqueous FEP dispersion engineered for impregnating fabrics and low-temperature hot melt bonding.
Learn more >PTFE Dispersion
Everflon™ PTFE D60
60% solids aqueous PTFE dispersion with 210nm spherical particles for superior wetting on hard-to-coat substrates.
Learn more >Where Materials Meet Possibility.
Explore the products, technology, and insights behind what’s next.
Beyond PFA. A Complete World of Possibilities.
Made for each other.
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