描述
Xylan 5230 is a chrome-free, resin-bonded fluoropolymer coating from Whitford Corporation (now PPG), specifically developed as a fastener-class coating for the worldwide automotive market . As an authorized distributor and trader, we supply genuine materials with full traceability and direct access to official technical documentation.
Unlike Xylan 1010 or 1070 (general-purpose dry-film lubricants), Xylan 5230 was specifically engineered to meet the stringent requirements of the automotive industry, including the European Union’s “End-of-Life” Vehicle Directive (2000/53/EC), which restricts the use of hazardous heavy metals including chromium . It has been specified by all of Detroit’s “Big Three” automakers—DaimlerChrysler, Ford, and General Motors—as an approved engineering material for automotive fasteners .
Xylan 5230 is a resin-bonded, thermally-cured fluoropolymer coating formulated for application to fasteners by dip/spin or hand-spray methods . Its primary function is to facilitate uniform driving torque while providing excellent corrosion resistance . The coating offers a uniform, attractive black appearance and is dry, non-oily, and non-greasy .
The coating is RoHS compliant and absolutely free of all restricted heavy metals, including chromium . It operates effectively in temperatures ranging from -250°C to 285°C (-420°F to 550°F) , making it suitable for both cryogenic and high-temperature applications.
Key Features of Xylan 5230 Coating
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Chrome-Free / RoHS Compliant – Formulated to meet EU End-of-Life Vehicle Directive; absolutely free of all restricted heavy metals, including hexavalent chromium
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Big Three OEM Approved – Specified by DaimlerChrysler (PS-7001), Ford (WSD-M21P10 B2/S303; WSD-M21P10 B3/S306), and General Motors (6046M)
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Controlled Torque-Tension Performance – “K” factor of 0.16–0.17 ± 0.02 @ 28.3 kN; facilitates uniform driving torque during assembly
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Superior Corrosion Resistance – Two coats over zinc-phosphate carbon steel exceed 336 hours; three coats achieve 600+ hours salt spray (ASTM B117)
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Excellent Chemical Resistance – Resistant to most automotive fuels, lubricants, and fluids; excellent resistance to acids and alkalines
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Dry, Non-Oily Finish – Non-greasy surface eliminates oil contamination issues
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Wide Substrate Compatibility – Can be applied to aluminum, brass, high-alloy steel, carbon steel, stainless steel, titanium, zinc plating, and zinc phosphate
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Broad Temperature Range – Continuous service from -57°C to +175°C; intermittent up to +218°C; can survive cryogenic applications
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Low Risk of Hydrogen Embrittlement – Suitable for high-strength fasteners
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Compatible with Thread Adhesives and Sealants – Works with commonly used threadlockers
Typical Applications for Xylan 5230 Coating
| Industry | Typical Components & Considerations |
|---|---|
| Automotive | Fasteners, bolts, nuts, screws – OEM approved; corrosion protection from road salt and acid rain; controlled torque |
| High-Performance Automotive | Corvette, Mustang, Viper fasteners – chrome-free compliance; corrosion and chemical resistance |
| General Industrial | Fasteners, threaded components – corrosion protection; uniform torque control |
| Aftermarket | Automotive hardware – RoHS compliant; dry, non-oily finish |
Typical Properties of Xylan 5230 Coating
| Property | Typical Value | Test Method |
|---|---|---|
| Coefficient of Friction (“K” Factor) | 0.16 – 0.17 ± 0.02 @ 28.3 kN | SAE/USCAR |
| Continuous Service Temperature | -57°C to +175°C (-70°F to +350°F) | — |
| Intermittent Service Temperature | Up to +218°C (+425°F) | — |
| Cryogenic Capability | Down to -250°C (-420°F) | — |
| Dry Film Thickness (Fasteners) | 16 – 20 μm | — |
| Salt Spray Resistance | 336+ hours (2 coats); 600+ hours (3 coats) | ASTM B117 |
| Pencil Hardness | 2 – 4 H | ASTM D3363 |
| Dielectric Strength | 500 V/mil | — |
| VOC Content | Approx. 535 gms/l (4.47 lbs/gal) | — |
| Gloss | Low | — |
| UV Resistance | Fair | — |
| Color | Black, Grey/Black | — |
| Package Size | 20 kg pails | — |
| Shelf Life | 18 months | — |
Important Notes on Typical Data:
Values listed are typical and sourced from manufacturer data sheets and technical literature . They do not constitute binding product specification.
Batch-to-batch deviations may exist. For critical applications, validate performance with batch-specific COA certificate.
Final performance depends on substrate preparation, application method, and curing conditions.
Manufacturer official TDS shall serve as definitive technical reference. Request the latest official TDS from our sales team.
Processing Guidelines for Xylan 5230 Coating
| Step | Process |
|---|---|
| Surface Preparation | Degrease → zinc phosphate pretreatment recommended for carbon steel fasteners |
| Coating Preparation | Low-speed mechanical stirring; dilute with manufacturer-recommended solvent |
| Application | Dip/spin (for fasteners) or hand spray (HVLP) |
| Flash-off | Allow solvent to flash off at room temperature |
| Curing | Belt cure at 425°F (218°C) for 15 minutes per coat; second coat requires full cure |
| Dry Film Thickness | 16 – 20 μm |
| Storage | Store in original, sealed containers in a cool, dry place away from direct sunlight. Shelf life: 18 months |
Critical Processing Warnings:
Surface Preparation: Zinc phosphate pretreatment is recommended for carbon steel to maximize corrosion resistance .
Coating Application: Xylan 5230 is typically applied in two or three coats. Each coat must be cured before application of the next coat .
Curing: Belt cure at 425°F (218°C) for 15 minutes per coat. Cure time depends on part mass and oven characteristics. Always verify with test pieces .
Storage: Store in original, sealed containers in a cool, dry place away from direct sunlight.
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About Our Company – Learn more about our supply capabilities and quality assurance
Technical Documents for Xylan 5230 Coating
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical and application properties of Xylan 5230 |
| Manufacturer Official SDS | GHS-compliant chemical safety documentation |
| Distributor Authorization Certificate | Proof of our authorized-distributor qualification, available upon request |
| COA (Certificate of Analysis) | Batch-specific quality certification |
Request any document above by:
Email: ruiqingchem@gmail.com
Online form: Our contact page
We reply within one working business day. Please clearly state product (Xylan 5230) and document type you require.
FAQ about Xylan 5230 Coating
Q1: What is Xylan 5230?
A: Xylan 5230 is a chrome-free, resin-bonded fluoropolymer coating from Whitford (PPG) designed as a fastener-class coating for the automotive industry. It provides controlled torque-tension performance and excellent corrosion resistance while being free of restricted heavy metals .
Q2: Why is Xylan 5230 specified by automotive manufacturers?
A: Xylan 5230 meets the EU End-of-Life Vehicle Directive by eliminating hazardous chromium, offers exceptional corrosion resistance, provides consistent torque control, and meets the specifications of all “Big Three” automakers: DaimlerChrysler (PS-7001), Ford (S303/S306), and General Motors (6046M) .
Q3: What is the corrosion resistance of Xylan 5230?
A: Two coats over zinc-phosphated carbon steel exceed 336 hours salt spray; three coats typically achieve 600+ hours (ASTM B117) .
Q4: What is the temperature range of Xylan 5230?
A: Continuous service from -57°C to +175°C (-70°F to +350°F), intermittent up to +218°C (+425°F) , and cryogenic applications down to -250°C (-420°F) .
Q5: What substrates can Xylan 5230 be applied to?
A: Xylan 5230 can be applied to aluminum, brass, high-alloy steel, carbon steel, stainless steel, titanium, zinc plating, and zinc phosphate .
Q6: What is the “K” factor of Xylan 5230?
A: The “K” factor (coefficient of friction) is 0.16–0.17 ± 0.02 @ 28.3 kN, providing consistent torque-tension performance for fasteners .
Q7: What is the recommended coating thickness?
A: The recommended dry film thickness is 16–20 μm .
Q8: What is the lead time for orders?
A: Regular orders ship within 7-10 working days after payment confirmation. Large-volume orders can be negotiated separately.
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Sample Policy:
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Samples are for laboratory validation tests only, not for production use.
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Buyer bears international sample-shipping freight.
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If bulk-product performance deviates from sample reference, manufacturer official TDS serves as the authoritative benchmark.
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After-Sales Support
| Service | Details |
|---|---|
| Quality Inspection Period | All quality-related claims must be submitted within 7 working days after delivery, supported by test data and photographic evidence. |
| Return / Exchange Policy | Confirmed product defects caused by our side trigger replacement or refund. Terms and conditions apply. |
| Logistics Damage | Report shipping damage directly to carrier immediately upon goods receipt. We assist with claim-document preparation. |
| Technical Support | Remote technical guidance available. On-site troubleshooting can be arranged upon special request. |
| Export Documentation | We supply commercial invoice, packing list, bill of lading, COA, and additional compliance certificates on request. |
Disclaimer
DISCLAIMER: All technical data is referenced from original manufacturer typical values for Xylan 5230. Our company acts as authorized distributor/trader rather than original manufacturer. Final performance depends on substrate preparation, application method, and curing conditions. Buyers shall independently validate product suitability for individual applications. Our firm bears no liability for coating failure caused by improper application or improper usage. Always reference the latest manufacturer official TDS of Xylan 5230 as the definitive specification.
