描述
Xylan 8221 is a waterborne two-coat PTFE nonstick system 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 (fastener-grade lubricant) or Xylan 1070 (general-purpose fastener coating), Xylan 8221 is specifically formulated as a two-coat nonstick system designed for mold release and industrial bakeware applications . The system offers excellent release characteristics and superior abrasion resistance at high temperatures up to 260°C (500°F) .
Xylan 8221 is typically paired with Xylan 8224 as part of a two-coat system . Typical applications include perforated baking trays and baguette trays for industrial bakeware, particularly for low-end applications where cost-effectiveness is important . The system is food contact approved, making it suitable for food processing environments .
Key Features of Xylan 8221 Coating
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Two-Coat Nonstick System – Designed as a basecoat/topcoat system with Xylan 8224, providing durable release performance
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Excellent Mold Release Properties – Prevents sticking of baked goods and molded parts, improving production efficiency
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Superior High-Temperature Abrasion Resistance – Maintains performance at temperatures up to 260°C (500°F)
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Food Contact Approved – Suitable for food processing and bakeware applications
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Waterborne/VOC Compliant – Environmentally friendly water-based formulation; reduced environmental impact
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Cost-Effective Solution – Specifically designed for low-end industrial bakeware applications
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Industry Applications – Automotive, food contact approved, process equipment, tanks, reactors, or lines
Typical Applications for Xylan 8221 Coating
| Industry | Typical Components & Considerations |
|---|---|
| Industrial Bakeware | Perforated baking trays, baguette trays – excellent release properties for bread and baked goods; food contact approved |
| Mold Release | Industrial molding applications – nonstick surfaces; superior abrasion resistance at high temperatures |
| Food Processing | Processing equipment, conveyor components – FDA-compliant nonstick surfaces |
| Automotive | Release applications – as specified in industry applications |
| Process Equipment | Tanks, reactors, lines – optional feature for food contact applications |
Typical Properties of Xylan 8221 Coating
| Property | Typical Value | Test Method |
|---|---|---|
| Coating Type | Two-coat PTFE nonstick system | — |
| Product Form | Waterborne | — |
| Application | Basecoat in two-coat system | — |
| Maximum Service Temperature | 260°C (500°F) | — |
| Abrasion Resistance | Superior at high temperatures | — |
| Food Contact Approval | Yes (Food Contact Approved) | — |
| Package Size | 20 kg containers | — |
| 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 8221/8224 System
| Step | Process |
|---|---|
| Surface Preparation | Degrease → grit-blast (Sa2.5, Ra 1.5–4.0 μm) → optional pretreatment |
| Basecoat Application | Apply Xylan 8221 as basecoat |
| Flash-off | Allow appropriate flash-off time |
| Topcoat Application | Apply Xylan 8224 as topcoat |
| Curing | Follow manufacturer specifications; part mass and oven characteristics determine exact time |
| Storage | Store in original, sealed containers in a cool, dry place away from direct sunlight. Shelf life: 18 months |
Critical Processing Warnings:
Two-Coat System: Xylan 8221 is a basecoat designed for use with Xylan 8224 topcoat. Both coats are required for complete system performance.
Surface Preparation: Proper surface preparation is critical for adhesion. Ensure surfaces are clean, dry, and properly roughened.
Curing: Follow manufacturer specifications for both basecoat and topcoat curing. 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 8221 Coating
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical and application properties of Xylan 8221/8224 system |
| 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 8221) and document type you require.
FAQ about Xylan 8221 Coating
Q1: What is Xylan 8221?
A: Xylan 8221 is a waterborne two-coat PTFE nonstick system from Whitford (PPG). It is designed for mold release and industrial bakeware applications, providing excellent release properties and superior abrasion resistance at high temperatures up to 260°C (500°F) .
Q2: What is the difference between Xylan 8221 and Xylan 8224?
A: Xylan 8221 is the basecoat component of the two-coat system, while Xylan 8224 is the topcoat. They are designed to work together as the Xylan 8221/8224 system for bakeware and mold release applications .
Q3: What are the typical applications for Xylan 8221?
A: Typical applications include perforated baking trays, baguette trays for industrial bakeware, and mold release applications, particularly for low-end applications where cost-effectiveness is important .
Q4: Is Xylan 8221 food contact approved?
A: Yes, Xylan 8221 is Food Contact Approved, making it suitable for food processing and bakeware applications .
Q5: What is the maximum service temperature for Xylan 8221?
A: Xylan 8221 provides superior abrasion resistance at high temperatures up to 260°C (500°F) .
Q6: 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 8221. 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 8221 as the definitive specification.
