SAFETY: A HOT TOPIC

Flame Retardant TPEs. KRAIBURG TPE’s UL-listed compounds are your material solution for fire protection.

KRAIBURG TPE has extensive experience in the development of TPEs with halogen-free flame retardant properties.

A product series with a V-0 nonflammability classification at wall thicknesses of 1.5mm in accordance with UL standard 94 V-0 has been developed for multi-component applications with polypropylene. A further series with V-0 classification at 3mm has been a successful part of the product line.

FLAME RETARDANT TPE - UL94 V0 (3.0 MM) CERTIFIED

The FR1 series is your material solution for applications with flame retardant requirements. The compounds are UL94 V0 (3.0 mm) certified and halogen-free according to IEC 61249-2-21. They are available in black and natural colors. Natural color variants can be colored in many different ways.

Processing Method: Injection Molding, Extrusion

Color / RAL DESIGN: Natural, Black

Halogen-free (according to IEC 61249-2-21)
Self-extinguishing, no release of burning droplets
Adhesion to PP
In-process recycling possible
optimized Demolding
Precoloration in all colors
Temperature stability up to 85 °C

KRAIBURG TPE offers solely halogen-free, flame retardant TPEs which fulfil highest fire protection standards such as UL94V0 and GWFI. We can offer those TPEs with all-color listings according to UL94V0. Moreover our FR2 series is certified according to DIN EN 45545-2 R22 HL2 and DIN EN 45545-2 R23 HL3.

Johanna Schmid | Market Manager Industry

FLAME RETARDANT TPE - UL94 V-0 (1.5 mm) certified

The FR2 series is your material solution for applications with flame retardant requirements for low wall thicknesses. The compounds are UL94 V-0 (1.5 mm) certified and halogen-free according to IEC 61249-2-21. They are available in black and natural colors. Natural color variants can be colored in many different ways.

Processing Method: Injection Molding, Extrusion

Color / RAL DESIGN: Natural, Black

Halogen-free (according to IEC 61249-2-21)
Fulfills flame retardant requirements of railway applications - DIN EN 45545-2 R22 HL2 and DIN EN 45545-2 R23 HL3
Self-extinguishing, no release of burning droplets
Adhesion to PP
In-process recycling possible
Precoloration in all colors
No silicones added
Temperature stability up to 85 °C
Excellent Glow Wire Flammability Index - GWFI [°C / mm] 960 / 2.1

HOW CAN WE HELP YOU?

Are you looking for a Bio-based TPE solution? Talk to us first!

Our experts are happy to answer any questions you have, as well as offer the right solution for your application.

Johanna Schmid

Market Manager Industry

Phone: +49 8638 9810-436

E-Mail: johanna.salfer@kraiburg-tpe.com

Karin Maier

Head of Sales Industry EMEA

Phone: +49 8638 9810-298

E-Mail: karin.maier@kraiburg-tpe.com

DISCOVER MORE IN PRODUCT

Find more products and discover our sustainable TPE solutions

BIO-BASED TPE

TPEs that have a variable proportion of renewable raw materials

POWERFUL RANGE

Find the the right TPE solution for your application

RECYCLING CONTENT TPE

TPEs with Recycled Content from Post-Industry and/or Post-Consumer Waste Streams

Halogen-free according to IEC 61249-2-21

Flame-retardant TPE

KRAIBURG TPE's UL-listed compounds are your material solution for fire protection.

Ask an expert

For multi-component applications with polypropylene, a product series with a V-0 non-combustibility classification for wall thicknesses of 1.5 mm has been developed in accordance with UL standard 94 V-0. Another series with V0 classification for 3 mm is also part of the product line.

FR1 Series | THERMOLAST® K

UL94 V-0 (3.0 mm) certified

The FR1 series provides flame-retardant, halogen-free compounds certified to meet safety standards (UL94 V0, IEC 61249-2-21), available in versatile black and natural colors—giving you reliable fire protection and flexible dyeing options for your applications.

Your advantages

The FR1 series is your material solution for applications with flame retardant requirements. The compounds are certified according to UL94 V0 (3.0 mm) and halogen-free according to IEC 61249-2-21. They are available in black and natural colors. The natural-colored variants can be dyed in many different ways.

Processing methods: Injection molding, extrusion
Color/RAL version: Natural, black

Get more information

Key Features and Safety Standards

KRAIBURG TPE has extensive experience in developing TPE with halogen-free flame-retardant properties.

Halogen-free (according to IEC 61249-2-21)
Self-extinguishing, non-flammable dripping - UL 94 V-0 (3 mm)
Adhesion to PP
Recycling possible in the processing process
Pre-coloring possible in all colors
Temperature stability up to 85 °C
High glow wire resistance (GWFI) - IEC 60695-2-12:2021-10 (GWFI) 960 °C / 3 mm
Stability in ambient conditions up to 60 °C and 75% humidity

Download Datasheet

FR3 Series | UL94 V0 (1.5 mm) certified

The FR3 series offers high flame retardancy with UL94 V0 certification and improved mechanics, halogen-free according to IEC 61249-2-21, providing versatile, reliable materials for safety-critical applications in natural or colored options.

Featured Product: FR3 Series | THERMOLAST® K

Your Advantage

The FR3 series is your material solution for applications with high flame retardancy requirements and optimized mechanics. The compounds are halogen-free in accordance with IEC 61249-2-21. The UL94 V0 certification and classification according to DIN EN 45545-2 R22/R23 HL3 applies to natural-colored and colored compounds in the available hardness range.

Processing methods: Injection molding, extrusion
Color/RAL version: Natural, colored

Get more information

Featured Product: FR3 Series | THERMOLAST® K

Key Features and Safety Standards

Adhesion to PP
Recycling possible during the processing stage
Halogen-free (according to IEC 61249-2-21)
Self-extinguishing, non-flammable dripping -UL 94 V-0 (1.5 mm)
Pre-coloring possible in all colors
No use of silicones
Temperature stability up to 85 °C
High glow wire resistance (GWFI)
Meets rail transport requirements such as high LOI value, low toxicity, and smoke density
Stability in environmental conditions up to 80 °C and 85% humidity

Download Datasheet

How can we help you?

Are you looking for a bio-based TPE solution? Talk to us first!
Our experts will be happy to answer all your questions and offer you the right solution for your application.