描述
959G-205 Brown is a solvent-based 959G-205 Brown FEP One-Coat System / Primer from Chemours‘ Teflon industrial coatings portfolio, genuinely manufactured by Chemours and imported as original product. As an authorized distributor and trader, we supply genuine material with full traceability and direct access to official Chemours technical documentation. For more product options and company information, please visit our website at https://szrqchem.com/.
959G-205 Brown is a solvent-based FEP (fluorinated ethylene propylene) coating formulated with special blends of fluoropolymers and other high-performance resins. This unique formulation enables the coating to stratify during the curing process, allowing the fluoropolymer to become more concentrated at the surface. Through this stratification, the one-coat system better retains its hardness, corrosion resistance, abrasion resistance, low friction, and nonstick properties during baking.
959G-205 can function as a one-coat system applied directly to smooth, clean metal surfaces, or as a primer for FEP and PFA topcoat systems. It is FDA compliant for food contact applications per 21CFR; 959G-203 and 959G-205 coatings are designed to be used in direct contact with food. The solvent-based formulation provides excellent wetting, leveling, and adhesion properties for demanding industrial applications. The dark brown finish provides consistent industrial appearance.
959G-205 is a high-adhesion solvent-based primer designed for PFA/FEP topcoat systems. Its core function is to serve as a robust “bridge” between the substrate and the topcoat, dramatically enhancing adhesion and fundamentally resolving coating delamination issues to ensure long-term durability of the coating system. The primer is compatible with a variety of PFA/FEP topcoats, and the composite coating system not only provides nonstick properties, easy cleanability, and low friction coefficient but also significantly enhances wear resistance.
With regular stock availability, we support both trial orders and large-volume bulk shipments for food processing equipment, industrial bakeware, fasteners, automotive components, and other demanding industrial applications.
Key Features of 959G-205 Brown FEP One-Coat / Primer
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FDA Food Contact Compliant – Approved for food contact applications per 21CFR; 959G-203 and 959G-205 coatings are designed to be used in direct contact with food
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Dual Functionality – Can be used as a one-coat system on smooth, clean metal surfaces, or as a primer for FEP and PFA topcoat systems
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Stratification Technology – Unique formulation enables the coating to form layers during curing, concentrating fluoropolymers at the surface for enhanced performance
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Solvent-Based Formulation – Provides excellent wetting, leveling, and adhesion properties for demanding industrial applications
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Excellent Non-Stick Release – FEP-based formulation provides outstanding release properties; surface energy is extremely low
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Ultra-Low Coefficient of Friction – Dynamic friction coefficient significantly lower than metal coatings
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High Temperature Resistance – Continuous service up to 218°C (425°F)
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Wide Cure Temperature Range – Cure temperature from 177-343°C (350-650°F) , offering processing flexibility
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Superior Abrasion Resistance – Stratification process helps retain hardness and abrasion resistance during baking
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Excellent Corrosion Resistance – Provides effective corrosion protection for demanding applications
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Good Chemical Resistance – FEP-based formulation provides excellent resistance to chemicals and corrosion
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Broad Substrate Compatibility – Can be applied to carbon steel, aluminum, stainless steel, and other metallic substrates
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Superior Adhesion – Acts as a robust “bridge” between the substrate and FEP/PFA topcoats, fundamentally preventing coating delamination
Typical Applications for 959G-205 Brown
| Industry | Typical Components & Considerations |
|---|---|
| Food Processing Equipment | Food contact equipment, processing machinery, conveyor components – FDA compliant applications |
| Industrial Bakeware | Bread pans, sheet pans, baking molds – food-grade nonstick coating |
| Fasteners | Nuts, bolts, screws – corrosion resistance and nonstick properties |
| Automotive Components | Engine components, fasteners, seals – dry lubrication and corrosion resistance |
| Aerospace | Aerospace fasteners, components – high-performance coating requirements |
| Chemical Processing | Reactors, agitators, pipelines, pumps, valves – corrosion resistance and anti-stick |
| Semiconductor Equipment | High-purity components, circuit board baking trays – stable at high temperatures |
| Plastic & Rubber Industry | Rollers, shoe molds, rubber glove molds, tire molds – prevents sticking, extends mold life |
| Medical Devices | Surgical instruments, infusion tubes – reduces friction, improves durability |
| Textile Industry | Rollers for yarn sizing – prevents high-viscosity chemical slurry adhesion |
| General Industrial | Components requiring FEP nonstick properties with one-coat convenience |
Material Advantages
959G-205 Brown FEP One-Coat System / Primer delivers:
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Dual Functionality – One product can serve as a standalone one-coat system or as a primer for FEP/PFA topcoats, offering flexibility for various application requirements
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Stratification Technology – The unique formulation enables the coating to stratify during curing, concentrating fluoropolymers at the surface for superior nonstick, low-friction, and wear-resistant properties
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Food Safety – FDA compliant for food contact per 21CFR; 959G-205 coatings are designed to be used in direct contact with food
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Solvent-Based Performance – The solvent-based carrier provides excellent wetting, leveling, and adhesion properties for demanding industrial applications
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Thermal Stability – Maintains performance at continuous service temperatures up to 218°C (425°F)
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Wide Cure Window – Cure temperature range of 177-343°C (350-650°F) offers processing flexibility for different manufacturing conditions
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Excellent Nonstick Performance – Surface energy is extremely low, ensuring outstanding release properties and easy cleaning
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Ultra-Low Friction – Dynamic friction coefficient significantly reduces wear and energy consumption
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Enhanced Durability – Stratification process helps retain hardness, abrasion resistance, and corrosion resistance during baking
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Broad Substrate Compatibility – Applicable to carbon steel, aluminum, stainless steel, and other metallic substrates
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Superior Adhesion – Provides strong bonding between the substrate and the coating system, preventing delamination
Chemours, as the inventor of Teflon, brings over 80 years of fluoro-polymer expertise, ensuring batch-to-batch consistency, reliable supply, and full technical support.
Typical Properties
| Property | 959G-205 Brown | Unit / Remarks |
|---|---|---|
| Product Type | FEP Solvent-Based One-Coat / Primer | – |
| Color | Brown (Dark Brown / 深褐色) | |
| Carrier | Solvent | |
| Coating System | One-Coat System / Primer | FEP/PFA topcoat compatibility |
| FDA Compliance | Yes – Food Contact per 21CFR | |
| CAS Number | 9002-84-0 | |
| Coverage | 5.9 m²/L (approx.) | |
| Density | 8.7 lbs/gal | |
| Viscosity | 500 – 1,000 cP | |
| Max Continuous Service Temp. | 218°C (425°F) | |
| Cure Temperature | 177-343°C (350-650°F) | |
| Recommended DFT | 15 – 30 µm (0.6 – 1.2 mil) | |
| Max Total Film Build | 2.5 mil (approx. 64 µm) | |
| Shelf Life | 18 months | |
| Packaging | 4 kg, 5 kg, 20 kg pails |
Important Notes on Typical Data:
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Values listed are typical and sourced from Chemours official data sheets. They do not constitute binding product specification.
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Physical constants are averages only and may vary up to ±5% of the values shown.
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Final performance depends on substrate preparation, application method, and curing conditions.
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Chemours original TDS shall serve as definitive technical reference. Request the latest official TDS from our sales team.
Processing Guidelines
| Step | Process |
|---|---|
| Substrate | Carbon steel, aluminum, stainless steel, and other metallic substrates |
| Surface Preparation | Apply to smooth, clean metal surfaces. Degrease to remove all oils and contaminants. For improved adhesion, grit blasting is recommended |
| Coating Preparation | Mix thoroughly until homogeneous. Filter through 100-150 mesh stainless steel or nylon screen |
| Thinning | Generally no thinning required. If needed, dilute with compatible solvent |
| Application Method | Apply via conventional or HVLP spray |
| Recommended DFT | 15 – 30 µm (0.6 – 1.2 mil) per coat |
| Max Total DFT | 2.5 mil (approx. 64 µm) |
| Drying (Single Coat) | Flash dry 1-5 minutes to remove volatile matter; if humidity ≥85%, force dry immediately to prevent bubbling and pinholes |
| Drying (Multi-Coat) | First and intermediate coats: 150°C for 15 minutes; final coat: 345°C for 15 minutes |
| Cure Temperature | 177 – 343°C (350 – 650°F) |
| As One-Coat System | Apply directly to smooth, clean metal surfaces as a standalone coating system |
| As Primer | Apply as primer layer before FEP or PFA topcoat application |
| Repair | Before curing new coating, sand with 400# or 600# sandpaper to remove surface defects, then recoat |
| Storage | Store in original, sealed containers in a cool, dry place at 18-26°C. Refrigeration at 4°C can extend shelf life |
Critical Processing Warnings:
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Surface Preparation: Apply to smooth, clean metal surfaces. Proper cleaning is critical for adhesion.
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Humidity Control: If humidity is 85% or higher, air drying is not recommended. Force dry immediately to prevent bubbling and pinholes.
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Safety Precautions: 959G-205 is a flammable solvent-based product. Keep away from heat, sparks, and open flame. Use explosion-proof equipment. Avoid breathing mist or vapors.
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Dual Functionality: 959G-205 can be used as a one-coat system or as a primer for FEP and PFA topcoat systems.
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Processing Temperature: Cure temperature range is 177-343°C (350-650°F). Adjust based on part mass and oven characteristics.
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Storage: Store in original, sealed containers in a cool, dry place away from direct sunlight at 18-26°C.
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Shelf Life: 18 months in unopened, clean, dry storage.
Related Products
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Explore Teflon PTFE Coatings – Browse all Teflon industrial coating options
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850G-300 Clear – Teflon PTFE Acid Primer – Acid primer for PTFE, PFA, and FEP topcoat systems
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953G-506 Dark Violet – FEP Waterborne Primer – FEP primer for multi-coat food contact systems
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About Our Company – Learn more about our supply capabilities and quality assurance
Technical Documents
| Document Type | Description & Source |
|---|---|
| Chemours Official TDS | Complete physical, thermal, and mechanical properties of 959G-205 Brown, issued by Chemours original |
| Chemours Official SDS | GHS-compliant chemical safety documentation, original Chemours document |
| Chemours Distributor Authorization Certificate | Proof of our authorized-distributor qualification for Chemours Teflon series, available upon request |
| FDA Compliance Declaration | FDA food contact compliance statement per 21CFR |
| COA (Certificate of Analysis) | Batch-specific quality certification |
Request any document above by:
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Email:
ruiqingchem@gmail.com -
Online form: Our contact page
We reply within one working business day. Please clearly state product (959G-205 Brown) and document type you require.
FAQ
Q1: What is 959G-205 Brown and what is it used for?
A: 959G-205 Brown is a solvent-based FEP one-coat system / primer from the Teflon industrial coatings portfolio. It can be used as a standalone one-coat system on smooth, clean metal surfaces, or as a primer for FEP and PFA topcoat systems. It is FDA compliant for food contact and widely used in food processing equipment, fasteners, automotive components, and aerospace applications.
Q2: Is 959G-205 Brown FDA compliant?
A: Yes. 959G-205 is FDA compliant for food contact applications per 21CFR. 959G-203 and 959G-205 coatings are designed to be used in direct contact with food.
Q3: Can 959G-205 Brown be used as a one-coat system?
A: Yes. 959G-205 can be applied as a one-coat system directly to smooth, clean metal surfaces. Its unique stratification technology concentrates fluoropolymers at the surface for enhanced performance.
Q4: Can 959G-205 Brown be used as a primer?
A: Yes. 959G-205 can also serve as a primer for FEP and PFA topcoat systems.
Q5: What is the temperature range of 959G-205 Brown?
A: The maximum continuous service temperature is 218°C (425°F) . Cure temperature range is 177-343°C (350-650°F) .
Q6: What is the recommended film build for 959G-205 Brown?
A: The recommended DFT is 15 – 30 µm (0.6 – 1.2 mil) per coat, with max total film build of 2.5 mil (approx. 64 µm).
Q7: What is the coverage of 959G-205 Brown?
A: Coverage is approximately 5.9 m²/L.
Q8: What is the viscosity of 959G-205 Brown?
A: Viscosity is 500 – 1,000 cP.
Q9: What is the shelf life of 959G-205 Brown?
A: The shelf life is 18 months in unopened, proper storage.
Q10: What is the CAS number of 959G-205 Brown?
A: The CAS number is 9002-84-0.
Q11: What is the difference between 959G-205 and 959G-203?
A: 959G-203 is Black and 959G-205 is Brown (Dark Brown / 深褐色). Both share similar performance characteristics as solvent-based FEP one-coat / primer systems with FDA compliance for food contact.
Q12: What is the lead time for orders?
A: Regular orders ship within 7‑10 working days after payment confirmation. Large‑volume or urgent orders can be negotiated.
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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, Chemours 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 (e.g., FDA) on request. |
Disclaimer
DISCLAIMER: All technical data is referenced from original Chemours typical values for 959G-205 Brown. 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 Chemours official TDS of 959G-205 Brown as the definitive specification.
