描述
Xylan 1331 is a solvent-based, PPS/PTFE composite dry film lubricant coating from Whitford Corporation (now PPG). As an authorized distributor and trader, we supply genuine materials with full traceability and direct access to official technical documentation.
Unlike Xylan 1311 (which contains only a small percentage of PTFE, prioritizing abrasion resistance), Xylan 1331 is formulated with a high percentage of PTFE, delivering a highly lubricious, nonstick surface while maintaining excellent abrasion, corrosion, and chemical resistance . It is the “lubricity-first” member of the Xylan 1300 Series.
The coating derives its properties from a synergistic combination of PPS (polyphenylene sulfide) and PTFE (polytetrafluoroethylene) . PPS provides excellent chemical resistance at elevated temperatures, bonding strength, and abrasion resistance, while the high PTFE content adds superior nonwetting/lubricating properties with low friction . Together, the two polymers produce a coating virtually unaffected by solvents to 205°C (400°F) and resistant to most acids and bases .
Xylan 1331 is recommended when a highly lubricious, nonstick surface is desired . Typical applications include downhole tools (resisting paraffin fouling and chloride chemical attack) , valves, fasteners, and general industrial components requiring high lubricity combined with durability .
Key Features of Xylan 1331 Coating
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High PTFE Content – Provides superior lubricity and nonstick properties, delivering a low-friction, easy-release surface
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PPS/PTFE Composite System – Combines the abrasion resistance, bonding strength, and chemical resistance of PPS with the nonwetting and lubricating properties of PTFE
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Excellent Chemical Resistance – Virtually unaffected by solvents to 205°C (400°F); resists most acids and bases; suitable for harsh chemical environments
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Wide Temperature Range – Operates from -20°C to 230°C (-4°F to 446°F)
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Superior Lubricity – Coefficient of friction: static 0.128, dynamic 0.09
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Abrasion Resistance – Taber abrasion weight loss of 32.3 mg after 1000 cycles (ISO 9352)
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Good Corrosion Protection – Excellent corrosion and chemical resistance; hydrophobic and nonstick surface
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Resin-Bonded Durability – Thermoset fluoropolymer matrix provides durable, long-lasting protection
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Multiple Color Options – Available in blue, black, green, yellow, and custom colors for identification and traceability
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Solvent-Based Formulation – Provides excellent wetting, leveling, and adhesion to properly prepared metal substrates
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Versatile Application Methods – Can be applied by spray or dip coating; compatible with various substrate materials
Typical Applications for Xylan 1331 Coating
| Industry | Typical Components & Considerations |
|---|---|
| Oil & Gas | Downhole tools, valves, pump components – resists paraffin fouling and chloride chemical attack |
| Food Processing | Bakeware, molds, conveyor chains – nonstick surface reduces residue adhesion; FDA-compliant options available |
| Automotive | Fasteners, engine components – dry lubrication reduces friction, extends service life |
| Chemical Processing | Valves, pump components, pipe interiors – chemical resistance in harsh environments |
| Aerospace | High-wear components – high temperature and abrasion resistance |
| Fasteners | Bolts, nuts, threaded components – anti-galling, consistent torque, corrosion protection |
Typical Properties of Xylan 1331 Coating
| Property | Typical Value | Test Method |
|---|---|---|
| Coefficient of Friction (Static) | 0.128 | ASTM G99 |
| Coefficient of Friction (Dynamic) | 0.09 | ASTM G99 |
| Maximum Service Temperature | 230°C (446°F) | — |
| Minimum Service Temperature | -20°C (-4°F) | — |
| Operating Temperature | Up to 205°C (400°F) solvent resistance | — |
| Coating Thickness | 10 – 20 μm (single coat recommended) | — |
| Pencil Hardness | B | ASTM D3363 |
| Impact Resistance | >18J | ASTM G14 |
| Taber Abrasion (1000 cycles) | 32.3 mg weight loss | ISO 9352 |
| Water Absorption | 0.31% | ISO 62-1 |
| Salt Spray Resistance (with primer) | 1500 – 4000 hours | ASTM B117 |
| Color | Multiple colors available | — |
| Package Size | 20 kg pails | — |
| Shelf Life | 18 months | — |
Important Notes on Typical Data:
Values listed are typical and sourced from manufacturer data sheets. 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 1331 Coating
| Step | Process |
|---|---|
| Surface Preparation | Alkaline cleaning or acetone degreasing + grit-blast (Sa2.5 grade, Ra 3–6 μm) |
| Coating Application | Apply Xylan 1331 by spray (conventional or HVLP) or dip coating |
| Dry Film Thickness | 10 – 20 μm recommended |
| Curing | Cure at 193°C (380°F) for 15–20 minutes (substrate temperature) |
| Storage | Store in original, sealed containers in a cool, dry place away from direct sunlight. Shelf life: 18 months |
Critical Processing Warnings:
Surface Preparation: Proper surface preparation is critical for adhesion. Ensure surfaces are clean, dry, and properly roughened to Sa2.5 grade, Ra 3–6 μm .
Primer Application: Xylan 1331 may be applied as a single coat but can be paired with a primer (e.g., Xylan® 2) to significantly enhance adhesion and corrosion resistance. With primer, salt spray resistance can reach 1500–4000 hours .
Curing: Cure at 193°C (380°F) for 15–20 minutes. 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.
Related Products
Explore Xylan Industrial Coatings – Browse all Xylan coating options
About Our Company – Learn more about our supply capabilities and quality assurance
Technical Documents for Xylan 1331 Coating
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of Xylan 1331 |
| 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 1331) and document type you require.
FAQ about Xylan 1331 Coating
Q1: What is Xylan 1331?
A: Xylan 1331 is a solvent-based, PPS/PTFE composite dry film coating from Whitford (PPG). It contains a high percentage of PTFE, delivering a highly lubricious, nonstick surface while maintaining excellent abrasion, corrosion, and chemical resistance .
Q2: How does Xylan 1331 differ from Xylan 1311?
A: Xylan 1311 contains a small percentage of PTFE and prioritizes abrasion resistance over lubricity. Xylan 1331 has a high PTFE content, making it the preferred choice when a highly lubricious, nonstick surface is desired .
Q3: What is the PPS/PTFE composite system?
A: The coating combines PPS (polyphenylene sulfide), which provides excellent chemical resistance at elevated temperatures, bonding strength, and abrasion resistance, with PTFE, which adds nonwetting and low-friction properties . Together, they produce a coating virtually unaffected by solvents to 205°C (400°F) and resistant to most acids and bases .
Q4: What is the operating temperature range of Xylan 1331?
A: Xylan 1331 operates from -20°C to 230°C (-4°F to 446°F) . It is virtually unaffected by solvents up to 205°C (400°F) .
Q5: What are the typical applications for Xylan 1331?
A: Typical applications include downhole tools (resisting paraffin fouling and chloride chemical attack) , valves, food processing equipment, automotive fasteners, and general industrial components requiring high lubricity combined with durability .
Q6: Does Xylan 1331 require a primer?
A: Xylan 1331 may be applied as a single coat but can be paired with a primer (e.g., Xylan® 2) to significantly enhance adhesion and corrosion protection. With primer, salt spray resistance can reach 1500–4000 hours .
Q7: What colors are available for Xylan 1331?
A: Xylan 1331 is available in blue, black, green, yellow, and custom colors .
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 1331. 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 1331 as the definitive specification.
