描述
Xylan 1311 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 1010 (high PTFE lubricity), Xylan 1014 (hardness-focused), Xylan 1052 (extreme pressure with MoS₂), or Xylan 1070 (fastener corrosion protection), Xylan 1311 is a tough, economical single-coat PPS/PTFE coating that prioritizes abrasion resistance over lubrication and nonwetting properties . It is the “abrasion-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 PTFE adds nonwetting properties and low friction . Together, they produce a coating virtually unaffected by solvents up to 205°C (400°F) and resistant to most acids and bases .
Xylan 1311 contains a small percentage of PTFE lubricant. It is recommended when abrasion resistance is the primary requirement, and lubrication and/or nonwetting properties are of secondary importance . For applications requiring higher lubricity, Xylan 1331 (higher PTFE content) is the preferred choice .
This coating is widely used in blowout preventers (BOPs) for faster actuation and chemical attack resistance, valves, fasteners, and general industrial components requiring durable, economical protection with single-layer application .
Key Features of Xylan 1311 Coating
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PPS/PTFE Composite System – Combines the chemical resistance and abrasion resistance of PPS with the nonstick properties of PTFE
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Abrasion Resistance Prioritized – Formulated with a small percentage of PTFE; use when abrasion resistance is more important than lubrication
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Economical Single-Coat Application – Single-layer coating reduces application time and material costs compared to multi-coat systems
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Excellent Chemical Resistance – Resists most acids, bases, and solvents; virtually unaffected by solvents up to 205°C (400°F)
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Wide Temperature Range – Operates from cryogenic temperatures up to 260°C (500°F)
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Good Lubrication – Coefficient of friction: static 0.128, dynamic 0.09
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Excellent Adhesion – Pencil hardness HB; impact resistance >18J
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Multiple Color Options – Available in various colors for identification and traceability
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Proven in Severe Service – Used in blowout preventers (BOPs) for offshore oil installations
Typical Applications for Xylan 1311 Coating
| Industry | Typical Components & Considerations |
|---|---|
| Oil & Gas | Blowout preventers (BOPs), valves, valve bodies – faster actuation, chemical attack resistance |
| Offshore | Safety-critical components – severe environment protection |
| Fasteners | Bolts, nuts, threaded components – abrasion resistance and corrosion protection |
| General Industrial | Wear surfaces, sliding components – durable, economical single-coat protection |
| Valves | Gate valves, ball valves, sealing components – chemical resistance and low friction |
Typical Properties of Xylan 1311 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 (Continuous) | Up to 260°C (500°F) | — |
| Minimum Service Temperature | -195°C (-320°F) | — |
| Maximum Service Temperature (Solvent Resistance) | 205°C (400°F) | — |
| Coating Thickness | 10 – 20 μm (single coat) | — |
| Pencil Hardness | HB | ASTM D3363 |
| Impact Resistance | >18J | ASTM G14 |
| Taber Abrasion (1000 cycles) | 22.0 mg weight loss | ISO 9352 |
| Water Absorption | 0.65% | ISO 62-1 |
| 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 1311 Coating
| Step | Process |
|---|---|
| Surface Preparation | Alkaline cleaning or acetone degreasing + grit-blast (Sa2.5 grade, Ra 3–6 μm) |
| Coating Application | Apply Xylan 1311 by spray (conventional or HVLP) as a single coat |
| Dry Film Thickness | 10 – 20 μm |
| 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. Degrease thoroughly with acetone or isopropanol before grit-blasting .
Single-Coat Application: Xylan 1311 is an economical single-coat system. Apply directly over properly prepared substrate without primer .
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 1311 Coating
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties of Xylan 1311 |
| 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 1311) and document type you require.
FAQ about Xylan 1311 Coating
Q1: What is Xylan 1311?
A: Xylan 1311 is a solvent-based, tough and economical single-coat PPS/PTFE coating from Whitford (PPG). It contains a small percentage of PTFE lubricant and is recommended when abrasion resistance is the primary requirement and lubrication properties are of secondary importance .
Q2: How does Xylan 1311 differ from Xylan 1331?
A: Xylan 1311 contains a smaller percentage of PTFE lubricant compared to Xylan 1331. Choose Xylan 1311 when abrasion resistance is more important than lubrication and nonwetting properties; choose Xylan 1331 when higher lubricity is required .
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 up to 205°C and resistant to most acids and bases .
Q4: What is the operating temperature range of Xylan 1311?
A: Xylan 1311 operates from cryogenic temperatures (-195°C) up to 260°C (500°F) . It is virtually unaffected by solvents up to 205°C (400°F) .
Q5: What are the typical applications for Xylan 1311?
A: Typical applications include blowout preventers (BOPs) for oil and gas operations, valves, valve bodies, fasteners, and general industrial components requiring durable, economical single-coat protection .
Q6: Is Xylan 1311 a single-coat or multi-coat system?
A: Xylan 1311 is an economical single-coat system. Unlike many Xylan coatings that require a primer, Xylan 1311 can be applied directly over a properly prepared substrate in a single layer .
Q7: 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 1311. 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 1311 as the definitive specification.
