857G-40301 Clear – PTFE Topcoat for Food Contact Systems

857G-40301 Clear is a waterborne 857G-40301 Clear PTFE Topcoat 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-40301 Clear PTFE Topcoat is a food‑grade topcoat specifically engineered as the final layer for three‑coat food contact systems. It is designed to be applied over 857G-40291 Black midcoat (which is applied over 857G-40191 Black primer), forming a complete FDA‑compliant nonstick coating system. The waterborne formulation is part of the Chemours Teflon Industrial Coatings Specialty System, a series of high‑performance coating systems that are special blends of fluoropolymers such as PTFE, FEP, and PFA.

The 857G-40301 Clear PTFE Topcoat delivers outstanding non‑stick release properties and an extremely low coefficient of friction, ensuring smooth operation and easy cleaning. Its clear finish provides a smooth, transparent protective layer that preserves the appearance of the underlying substrate while offering superior protection. The waterborne formulation offers low VOC emissions, making it an environmentally responsible choice for modern industrial facilities.

With regular stock availability, we support both trial orders and large‑volume bulk shipments for food processing equipment, industrial bakeware, and other demanding applications requiring FDA‑compliant nonstick coatings.

Key Features of 857G-40301 Clear PTFE Topcoat

• FDA Food Grade Compliant – Food grade, approved for food contact applications, suitable for food processing equipment and bakeware.

• Clear Finish – Transparent topcoat that preserves the appearance of the underlying substrate while providing superior nonstick protection.

• Excellent Non‑Stick Release – PTFE‑based formulation provides outstanding release properties for food processing and industrial applications.

• Low Coefficient of Friction – Extremely low friction coefficient reduces wear and enables smooth operation.

• Waterborne Formulation – Low VOC emissions, environmentally friendly processing, and safer handling for operators.

• Three‑Coat System Compatibility – Designed as the final layer for three‑coat food contact systems with 857G-40191 primer and 857G-40291 midcoat.

• Specialty System – Part of the Chemours Teflon Industrial Coatings Specialty System, a special blend of fluoropolymers optimized for performance.

• High Temperature Resistance – Continuous service up to 260°C (500°F) .

• Excellent Chemical Resistance – Resists most acids, bases, and solvents encountered in food processing environments.

• Superior Abrasion Resistance – Exceptional properties provide superior abrasion resistance and extend service life.

• Broad Substrate Compatibility – Can be applied to carbon steel, aluminum, stainless steel, alloy steel, brass, magnesium, as well as non‑metallic materials including glass, fiberglass, and certain rubbers and plastics.

Typical Applications for 857G-40301 Clear

Material Advantages

The 857G-40301 Clear PTFE Topcoat is a waterborne PTFE topcoat that delivers:

• Exceptional Nonstick Performance – PTFE‑based formulation provides the lowest surface energy of any solid material, ensuring effortless release.

• Food Safety – Food grade, FDA compliant for food contact, enabling use in food processing and bakeware applications.

• Specialty System Performance – Part of the Chemours Teflon Industrial Coatings Specialty System, a special blend of fluoropolymers optimized for performance.

• Thermal Stability – Maintains performance at continuous service temperatures up to 260°C (500°F), the highest of any fluoroplastic.

• Environmental Compliance – Waterborne carrier reduces VOC emissions compared to solvent‑based alternatives.

• Aesthetic Clarity – Clear finish provides a smooth, transparent protective layer.

• 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

Important Notes on Typical Data:

• Values listed are typical and sourced from Chemours official 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.

• Chemours original TDS shall serve as definitive technical reference. Request the latest official TDS from our sales team.

Processing Guidelines

Critical Processing Warnings:

• Surface Preparation: Proper surface preparation is critical for adhesion. Unless explicitly noted, most Teflon industrial coatings require primer application.

• System Integrity: 857G-40301 is the topcoat layer and must be used with compatible primer (857G-40191) and midcoat (857G-40291) systems.

• Primer as Foundation: The primer serves as the critical foundation for the entire coating system.

• 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.

• Shelf Life: 18 months in unopened, clean, dry storage.

Related Products

• Explore Teflon PTFE Coatings – Browse all Teflon industrial coating options

• 850G-300 Clear – Teflon PTFE Acid Primer – Acid primer for PTFE, PFA, and FEP topcoat systems

• About Our Company – Learn more about our supply capabilities and quality assurance

External Reference

For authoritative information, please refer to the following official resources:

• Chemours Official Website – Corporate headquarters and product portfolio overview

• Teflon Industrial Coatings Product Center – Official technical literature and application guides

Technical Documents

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 (857G-40301 Clear) and document type you require.

FAQ

Q1: What is 857G-40301 Clear and what is it used for?
A: 857G-40301 Clear is a waterborne PTFE topcoat from the Teflon industrial coatings portfolio. It serves as the final layer in three‑coat food contact systems, providing excellent non‑stick release and a clear finish.

Q2: Is 857G-40301 Clear FDA compliant?
A: Yes. 857G-40301 is food grade and FDA compliant for food contact applications.

Q3: What primer and midcoat are compatible with 857G-40301 Clear?
A: 857G-40301 is designed for use with 857G-40191 Black primer and 857G-40291 Black midcoat in three‑coat food contact systems.

Q4: What is the Specialty System?
A: The Chemours Teflon Industrial Coatings Specialty System is a series of high‑performance coating systems that are special blends of fluoropolymers such as PTFE, FEP, and PFA.

Q5: What is the temperature range of 857G-40301 Clear?
A: The continuous service temperature is 260°C (500°F) , the highest of any fluoroplastic.

Q6: What is the difference between 857G-40301 and 857G-240?
A: Both are clear topcoats, but 857G-40301 is specifically designated as food grade and is part of the Specialty System series with 857G-40191/40291. 857G-240 is also FDA compliant and may have different performance specifications.

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.

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• Required quantity (kg)

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Sample Policy:

• Samples are for laboratory validation tests only, not for production use.

• Buyer bears international sample‑shipping freight.

• If bulk‑product performance deviates from sample reference, Chemours official TDS serves as the authoritative benchmark.

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Disclaimer

DISCLAIMER: All technical data is referenced from original Chemours typical values for 857G-40301 Clear. 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 857G-40301 Clear as the definitive specification.