PA6 FR-V0 – Flame-Retardant Polyamide 6

PA6 FR-V0 is an unreinforced, flame-retardant polyamide 6 classified to UL94 V0 and certified for public rail transport according to DIN EN 45545-2. Based on a halogen-free and red phosphorus-free flame retardant system, it is the specified material for components where fire behaviour is a regulatory requirement in rail, shipbuilding, mining, oil and gas and industrial applications.
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PA6 FR-V0 – Flame-Retardant Polyamide 6

PA6 FR-V0 is a purpose-engineered flame-retardant grade of polyamide 6, developed specifically for applications where fire safety standards and certifications are non-negotiable. While standard PA6 and PA6C offer excellent mechanical and tribological properties, they do not meet the flame classification requirements demanded by rail, offshore, mining and defence applications. PA6 FR-V0 closes that gap.

The flame retardant system used in PA6 FR-V0 is free of halogens and red phosphorus. This is a critical requirement in enclosed environments such as railway vehicles and marine vessels, where combustion by-products must meet strict toxicity and smoke density standards.

Through a special manufacturing process, PA6 FR-V0 achieves improved material homogeneity compared to standard flame-retardant grades, which directly results in better machinability and more consistent mechanical performance. It is available in sheets as standard stock and in round bars on request.

UL94 V0 Flame Classification

Certified to UL94 V0. Self-extinguishing with no dripping of flaming particles

DIN EN 45545-2 Rail Certified

Meets requirements for public rail transport at hazard levels R22, R23, R24 and R26

Halogen-Free and Red Phosphorus-Free

Flame retardant system produces no toxic halogen gases or red phosphorus compounds during combustion

Good Machinability

Improved homogeneity through special manufacturing process results in consistent, reliable machinability

Good Mechanical Properties

Retains the base mechanical characteristics of polyamide 6, including tensile strength and toughness

Chemical Resistance

Resistant to oils, greases, fuels and common industrial chemicals as standard for PA6 grades

Available Product Forms

PA6 FR-V0 is available in sheets in standard stock across two formats. Round bars are available on request.

Sheets

Available in two standard formats: 3000x620 mm and 2000x1000 mm. Thicknesses from 5 to 60 mm. Standard stock available for thicknesses 5 to 30 mm in 2000x1000 mm format and 40 to 60 mm in 3000x620 mm format.

Round Bars

Available on request. Contact Plastix Factory for diameter requirements and lead times.

Cut-to-Size

Custom cut to your exact dimensions from standard sheet stock.

Finished Parts

CNC-machined parts to your technical drawings. Suitable for cable clamps, sliding elements, spring washers and other certified components.

Typical Applications

PA6 FR-V0 is used wherever components must meet certified fire behaviour standards in enclosed, safety-critical or regulated industrial environments.

Public Rail Transport

The primary certified application for PA6 FR-V0. Used for cable clamps, sliding elements and emergency spring washers in railway vehicles where DIN EN 45545-2 compliance is mandatory for passenger safety.

Shipbuilding and Marine

Applied in enclosed marine environments where fire behaviour, smoke density and toxicity of combustion by-products are regulated. Suitable for structural and functional components throughout vessel interiors and engineering spaces.

Mining

Used for components in underground mining environments where halogen-free, self-extinguishing materials are required to limit fire risk and protect personnel in confined spaces.

Oil and Gas

Suitable for machined components and structural parts in offshore and onshore oil and gas installations where flame retardancy and the absence of halogenated materials are required by safety regulations.

Vehicle Construction

Applied in commercial and specialist vehicle construction for interior components, housings and structural parts where fire classification is a design specification.

Industrial Applications with Special Fire Requirements

Used in any industrial environment where standard engineering plastics do not meet the applicable fire behaviour regulations, including power generation, chemical processing and defence.

Start Buying Special
Grade Plastics Online

Start Buying Special Grade Plastics Online

Log in to Plastix Factory to check availability, calculate prices and order PA6 FR-V0 sheets or cut-to-size material online. Round bar requirements can be submitted via Request Access.

Frequently Asked Questions

Everything you need to know about accessing Plastix Factory, placing orders, checking live pricing and downloading technical material documentation online.

Customers can log in or request access to the Plastix Factory platform. Once access is available, they can browse materials, check availability, calculate prices and place orders online.

Yes. Plastix Factory is designed to provide live price calculation based on selected material, product form, dimensions and quantity.

The platform offers engineering plastics in sheets, rods, tubes and cut-to-size formats, depending on material availability.

Yes. Customers can configure dimensions and quantities directly through the platform and proceed with the digital order process.

Technical data and relevant material documentation are accessible through the platform.

The platform supports a digital workflow from material selection and order placement to order status and shipment tracking.

Manual quotation can remain available for special or non-standard requirements, but it should be presented as a secondary option, not as the main process.

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