描述
857G-11001 Black is a waterborne 857G-11001 Black PTFE 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/.
This 857G-11001 Black PTFE Primer is specifically engineered as the foundational layer for PTFE topcoat systems, providing essential adhesion and corrosion protection. It acts as a robust “bridge” between the substrate and the topcoat, dramatically enhancing adhesion and preventing delamination, thus ensuring long-term durability of the nonstick coating system.
The 857G-11001 Black PTFE Primer is a food-grade, aqueous-based dispersion that imparts nonstick properties to equipment used in food processing and other food contact applications. It delivers exceptional performance across an extraordinarily wide temperature range — from -270°C (-454°F) continuously up to 260°C (500°F) , with intermittent tolerance up to 300°C (572°F) . This makes it an ideal choice for cryogenic equipment, liquid-oxygen transfer lines, aerospace components, as well as high-temperature food processing and bakeware applications.
Beyond its technical specifications, the 857G-11001 Black PTFE Primer offers significant value in terms of operational efficiency and sustainability. Its waterborne formulation reduces VOC emissions, contributing to a safer workplace and helping manufacturers meet tightening environmental regulations. The primer’s exceptional adhesion properties translate to longer coating system life, reduced maintenance frequency, and lower total cost of ownership — making it a smart investment for industrial operations seeking both performance and cost-effectiveness.
With regular stock availability, we support both trial orders and large-volume bulk shipments for food processing equipment, industrial bakeware, cryogenic applications, and other demanding industrial environments.
Key Features of 857G-11001 Black PTFE Primer
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Exceptional Low-Temperature Performance – Maintains physical integrity at temperatures as low as -270°C (-454°F) without cracking or hardening, making it suitable for cryogenic and aerospace applications.
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High-Temperature Stability – Continuous service up to 260°C (500°F) , with intermittent tolerance up to 300°C (572°F) ; retains chemical inertness and structural stability across an exceptionally wide range.
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Superior Adhesion – Acts as a robust “bridge” between the substrate and the PTFE topcoat, providing foundational adhesion and preventing coating delamination.
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Food Grade Compliance – FDA approved for food contact applications, suitable for food processing equipment, bakeware, and other food-contact uses.
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Waterborne Formulation – Low VOC emissions, environmentally friendly processing, and safer handling for operators.
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Extremely Low Surface Energy – Coating surface energy is 18-20 dynes/cm; residual adhesion is significantly lower than uncoated surfaces.
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Low Coefficient of Friction – Friction coefficient stabilizes between 0.05 and 0.20, with static friction reduced by over 70% compared to bare metal.
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Excellent Corrosion Protection – Provides effective corrosion resistance; can achieve up to 3000 hours of salt spray resistance with proper basecoat selection.
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Broad Substrate Compatibility – Applicable to carbon steel, aluminum, stainless steel, alloy steel, brass, magnesium, as well as non-metallic materials like glass, fiberglass, and certain rubbers and plastics.
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Outstanding Chemical Resistance – Resists concentrated acids (e.g., 98% sulfuric acid), strong alkalis (30% sodium hydroxide), and a wide range of organic solvents.
Typical Applications for 857G-11001 Black
| Industry | Typical Components & Considerations |
|---|---|
| Cryogenic Equipment | Liquid-oxygen transfer lines, cryogenic storage tanks, deep-cold processing equipment – requires extreme low-temperature performance down to -270°C |
| Aerospace | Aerospace fasteners, low-temperature valves, spacecraft components – cryogenic applications |
| Food Processing Equipment | Food contact equipment, conveyor components, processing machinery – FDA compliant applications |
| Industrial Bakeware | Bread pans, sheet pans, baking molds – requires durable, food-grade nonstick coating system |
| Oil & Gas | Fasteners, wellhead tools, subsea manifolds, downhole equipment – corrosion resistance and wide temperature range |
| Chemical Processing | Valves, pipes, and containers requiring corrosion-resistant linings |
| General Industrial | Components requiring PTFE nonstick properties with enhanced adhesion and durability |
Material Advantages
The 857G-11001 Black PTFE Primer is a waterborne PTFE primer that delivers:
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Exceptional Temperature Range – From -270°C (-454°F) to 260°C (500°F) continuously, with intermittent tolerance to 300°C (572°F) , offering unparalleled versatility for applications ranging from cryogenic to high-temperature environments.
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Enhanced Adhesion – Creates a protective layer over the substrate, decreasing porosity and preventing the topcoat from being absorbed, thus ensuring strong, lasting bonding.
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Food Safety – FDA compliant for food contact, enabling use in food processing and bakeware applications.
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Chemical Inertness – PTFE-based formulation provides excellent resistance to chemicals and corrosion.
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Thermal Stability – Maintains performance at continuous service temperatures up to 260°C, the highest of any fluoroplastic.
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Environmental Compliance – Waterborne carrier reduces VOC emissions compared to solvent-based alternatives.
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Broad Substrate Compatibility – Applicable to a wide range of metals and non-metals, offering design flexibility.
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 | 857G-11001 Black | Unit / Remarks |
|---|---|---|
| Product Type | PTFE Waterborne Primer | – |
| Color | Black | Consistent industrial finish |
| Carrier | Waterborne (aqueous dispersion) | Low VOC |
| Coating System | Primer (base layer) | Two-coat or multi-coat systems |
| FDA Compliance | Yes – Food Contact | – |
| Continuous Service Temp. | 260°C (500°F) | – |
| Intermittent Service Temp. | Up to 300°C (572°F) | Short-term exposure |
| Low-Temperature Limit | -270°C (-454°F) | Maintains physical integrity |
| Surface Energy | 18 – 20 dynes/cm | Extremely low |
| Coefficient of Friction | 0.05 – 0.20 (static) | 70% lower than steel |
| Chemical Resistance | Excellent | Resists acids, alkalis, solvents |
| Salt Spray Resistance | Up to 3000 hours | At 0.8 mils with proper basecoat |
| Suitability | PTFE topcoat systems | – |
| Application Method | Spray | Conventional or HVLP |
| Available Form | Liquid waterborne | Ready to spray |
| Shelf Life | 18 months | Unopened, proper storage |
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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Batch-to-batch deviations may exist. For critical applications, validate performance with batch-specific COA certificate.
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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 |
|---|---|
| Surface Preparation | Degrease then abrasive blasting (or equivalent) to achieve proper surface profile for adhesion |
| Substrate Compatibility | Carbon steel, aluminum, stainless steel, alloy steel, brass, magnesium, glass, fiberglass, and certain rubbers and plastics |
| Primer Application | Apply 857G-11001 Black PTFE Primer via conventional or HVLP spray |
| Curing | Follow Chemours recommended cure schedule for primer |
| Topcoat Application | Apply compatible PTFE topcoat over cured primer |
| Final Curing | Cure per topcoat manufacturer’s recommended schedule |
Critical Processing Warnings:
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Surface Preparation: Proper cleaning and roughening are critical for adhesion.
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Primer as Foundation: Most Teflon industrial coatings require primer application. The primer serves as the foundation for the entire coating system.
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Topcoat Compatibility: 857G-11001 is compatible with PTFE topcoat systems in two-coat or multi-coat configurations.
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Temperature Range: Ensure your application requirements fall within the -270°C to 300°C intermittent range.
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Storage: Store in original, sealed containers in a cool, dry place away from direct sunlight.
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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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About Our Company – Learn more about our supply capabilities and quality assurance
External Reference
For authoritative information, please refer to the following official resources:
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Chemours Official Website – Corporate headquarters and product portfolio overview
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Teflon Industrial Coatings Product Center – Official technical literature and application guides
Technical Documents
| Document Type | Description & Source |
|---|---|
| Chemours Official TDS | Complete physical, thermal, and mechanical properties of 857G-11001 Black, 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 |
| COA (Certificate of Analysis) | Batch-specific quality certification |
| Application & Usage Guide | Detailed application guidance for primer and topcoat systems |
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 (857G-11001 Black) and document type you require.
FAQ
Q1: What is the 857G-11001 Black PTFE Primer and what is it used for?
A: The 857G-11001 Black PTFE Primer is a waterborne, food-grade PTFE primer designed as the foundational layer for PTFE topcoat systems. It provides essential adhesion and corrosion protection for cryogenic, aerospace, food processing, bakeware, and general industrial applications.
Q2: What is the temperature range of the 857G-11001 Black PTFE Primer?
A: It maintains physical integrity from -270°C (-454°F) to 260°C (500°F) continuously, with intermittent tolerance up to 300°C (572°F) .
Q3: Is the 857G-11001 Black PTFE Primer FDA compliant?
A: Yes, it is approved for food contact applications.
Q4: Is primer required for PTFE coatings?
A: Unless explicitly noted otherwise, most Teflon industrial coatings require primer application to achieve optimal adhesion. 857G-11001 serves as the primer layer for PTFE topcoats.
Q5: What is the surface energy and coefficient of friction?
A: Surface energy is 18-20 dynes/cm; static coefficient of friction is 0.05-0.20, more than 70% lower than bare metal.
Q6: What substrates can it be applied to?
A: Carbon steel, aluminum, stainless steel, alloy steel, brass, magnesium, glass, fiberglass, and certain rubbers and plastics.
Q7: 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.
Q8: Can I obtain technical documents?
A: Yes, please email ruiqingchem@gmail.com or use our contact form. We reply within one working day.
CTA (Call to Action)
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Target application (cryogenic, aerospace, food processing, bakeware, oil & gas, etc.)
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Topcoat requirement (PTFE)
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Document requirement (TDS, SDS, FDA compliance, COA, etc.)
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 the 857G-11001 Black PTFE Primer. 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 the 857G-11001 Black PTFE Primer as the definitive specification.
