SEF Textile

What SEF Textile does

SEF Textile (legal name: Société d'Enduction et de Flockage) is a French family-owned manufacturer of heat transfer vinyl (HTV) films headquartered in Laval, France, founded in the 1970s by Pierre Lion, who invented the proprietary flocking technique that anchors the company's product line. The company is in its third generation of Lion family ownership, holds 19 patents, and operates an integrated manufacturing facility that formulates its own polyurethane (PU), performs in-house coating and flocking, and ships finished films globally. Its 30+ SKU portfolio spans four product categories: Flex cutting films (e.g., FlexCut X, FlexCut SBB Maxima, FlexCut Nylon), Flock velvet-effect films (UltraVelour, VelCut Evo, VelCut Touch), Print & Cut printable films (ClearFlex, Graffiti, SublimPlus, FiberPlus), and Screen Printing films (TransFlock, TransFilm Printable, FiberWeld), all produced with proprietary 100% water-based formulations.

The company generates revenue through one-time B2B sales of HTV film rolls and sheets to textile decorators and custom printers (primary SMB segment), sportswear and activewear manufacturers (sublimation-blocking specialty films), and workwear/safety apparel producers (certified reflective and flame-retardant films meeting EN ISO standards). Distribution is conducted through a network of distributors and dealers across Europe — primarily France and Germany — with quote-based pricing, multilingual website content (English, German, French), and an extensive downloadable resource library including color cards, printer profiles, technical data sheets, and instructional video tutorials. Customers rely on SEF's regulatory certifications (OEKO-TEX Standard 100, GOTS, EN ISO 20471/14116/11612, EN 71-3, REACH) as a procurement gate.

The business is privately held, with no external institutional investors or funding rounds disclosed, no subsidiaries, no M&A activity, and no public revenue disclosure. The operating model is a stable, vertically integrated specialty chemicals-to-finished-film manufacturer serving diversified end-markets through a partner-led distribution model, with ongoing product innovation (three 2024 launches) sustaining competitive position rather than driving step-change scaling.

Name

SEF Textile

Legal name

SOCIETE D'ENDUCTION ET DE FLOCKAGE

Website

https://seftextile.com

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

51–100 employees

Short description

SEF Textile is a French family-owned manufacturer of heat transfer vinyl films, producing water-based polyurethane and flock films in Laval, France, and selling through distributors to textile decorators, sportswear brands, and workwear manufacturers across Europe.

Ownership category

akta.pro rank

Product category

Heat Transfer Films

NAICS

Textile Product Mills (314)

SIC

Unsupported Plastics Film & Sheet (3081)

akta.pro primary industry

Labels, Tags & Branding Trims (Woven/Printed Labels/Hangtags/Patches/Heat Transfers) (IMAOALAC)

akta.pro secondary industries

Coated & Laminated Base Fabric Mills (Pre-finish Substrates) (IMAOABAI), Protective & Safety Textiles (FR/Arc/Heat/Cut/Chemical) (IMAOADAA)

Keywords

• Heat transfer films
• Heat transfer vinyl
• Textile decoration films
• Flock transfer materials
• PU flex films

Headquarters

HQ city

Laval

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Heat Transfer Film Products: SEF generates revenue through the manufacture and sale of heat transfer films (HTV) including Flex, Flock, Print & Cut, and Screen Printing product lines. Products are sold in roll and sheet formats to textile decorators, screen printers, and garment manufacturers worldwide.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

SEF Textile manufactures heat transfer vinyl (HTV) films for textile decoration, producing polyurethane (PU) films through proprietary coating and flocking processes. The company offers four product lines — Flex (cutting films), Flock (velvet-effect films), Print & Cut (printable films), and Screen Printing products — sold to textile decorators, sportswear manufacturers, and workwear producers primarily through an international distributor network. All products are made in France using 100% water-based, solvent-free formulations, with the company holding 19 patents including the flocking technique invented by founder Pierre Lion.

Product overview

SEF Textile (Société d'Enduction et de Flockage) manufactures heat transfer vinyl (HTV) films for textile decoration with 50 years of experience and 19 patents. The company operates as a family business (third generation, Lion family) and produces all products in France. The product portfolio is organized into four main categories: (1) Flex (cutting films) including FlexCut X, FlexCut X Stretch, FlexCut 95°, FlexCut Atomic, FlexCut SBB Maxima, FlexCut Nylon, and specialty variants RoyalPuff, CanyonFlex, FantasyFlex, CrazyFlex, MetalFlex, BlazeCut, Atomic Sparkle, Glitter, and ReflexCut HT; (2) Flock (velvet-effect films) including UltraVelour, VelCut Evo, and VelCut Touch; (3) Print & Cut (printable films) including ClearFlex, Graffiti, MoZaic, Tatoo Nylon, Tatoo SBB Maxima, SublimPlus, EcoPrint, FiberPlus, and FiberStic; (4) Screen Printing products including TransFlock, TransFilm Printable, and FiberWeld. Products use water-based formulations (the 'water based club') and are OEKO-TEX certified. The company offers color cards, technical data sheets, and printer profiles for various cutting plotters and printers.

Differentiator

Problem solved

Functional benefit

Products and services

• FlexCut X Premium PU flex film designed for cutting plotters, offering easy cutting and weeding with a quick 4-second transfer time. Intended for textile decorators and custom garment printers.
• FlexCut X Stretch Extremely elastic PU flex film with easy cutting and weeding properties, featuring a low-tack liner for precise weeding. Designed for stretchable garments and performance apparel.
• FlexCut 95° High wash-resistant flex film designed for garments requiring hot and frequent washing, tested to maintain appearance after 50 washes at 95°C. Targeted at workwear and high-wash applications.
• FlexCut Atomic 100% PU flex film available in 7 shimmering colors for brilliant designs, offering high durability with easy cutting and weeding. Targeted at fashion and decorative textile applications.
• FlexCut SBB Maxima PU flex film designed for dyed polyester sports jerseys, featuring an exclusive Subliblock barrier layer that prevents dye migration. Targeted at sportswear manufacturers.
• FlexCut Nylon PU flex film with very low transfer temperature developed for adhesion on coated textiles including nylon. Targeted at textile decorators working with technical and coated fabrics.
• RoyalPuff Latest generation foam PU flex film with a new pressure-sensitive backer for excellent cutting and weeding. Creates a 3D effect with a super soft feel after pressing. Targeted at fashion and creative textile decoration.
• CanyonFlex PU flex film with a very matte surface and very soft hand that brings graphics to a different dimension. Targeted at fashion apparel decoration.
• FantasyFlex 100% PU flex film available in 12 inspiring patterns for creative designs, offering high durability and easy cutting and weeding. Targeted at fashion and creative textile decorators.
• CrazyFlex 100% water-based PU flex film available in 16 wild patterns that are easy to cut and weed. Targeted at fashion and creative textile applications.
• MetalFlex 100% PU flex film with metallic effect that is light and very stretchable with a beautiful metallic finish and 40°C wash resistance. Targeted at fashion apparel.
• BlazeCut PU flex film with a holographic/iridescent effect and a pressure-sensitive polyester carrier for easy application. Targeted at fashion and creative textile decorators.
• Atomic Sparkle Sparkling flex film that cuts and weeds like FlexCut and can be layered on top of other flex films. Targeted at fashion and creative decoration.
• Glitter Glitter flex film with beautiful sparkling colors and easy cutting and weeding. Targeted at fashion apparel and creative textile decoration.
• ReflexCut HT Reflective PU flex film with mirrored glass beads for high-visibility applications. Variants Silver 01, Neon Yellow 04, and FR 9 meet EN ISO 20471 Class 2; Neon Yellow 04 and FR 9 are flame-retardant to EN ISO 14116 and EN ISO 11612. Targeted at workwear and safety apparel manufacturers.
• UltraVelour Premium flock film with exceptionally soft 1mm high flock fibers providing a luxurious velvet appearance. Targeted at fashion apparel and premium textile decoration.
• VelCut Evo Standard plotter flock film that is easy to cut and weed, available in many brilliant colors. Targeted at textile decorators and custom garment printers.
• VelCut Touch Flock surface film (lint-free) that cuts and weeds like flex with a wonderfully soft touch. Targeted at fashion apparel and premium textile decoration.
• ClearFlex Transparent PU printable film designed for white and light textiles with a satin finish, high elasticity and excellent hand; no application tape needed. Targeted at textile decorators using solvent/eco-solvent printers.
• Graffiti Opaque PU printable film offering the best compromise between cutting and hand feel, suitable for Eco-Solvent, Solvent, and Latex printers. Targeted at textile decorators using print-and-cut workflows.
• MoZaic Printable PU film designed for easy cutting and weeding, offering beautiful prints with quick production time. Targeted at textile decorators using print-and-cut workflows.
• Tatoo Nylon Opaque PU printable film for coated textiles with low-temperature application, designed for nylon and other coated fabrics. Targeted at textile decorators working with technical fabrics.
• Tatoo SBB Maxima Opaque PU printable film with Subliblock dye-blocking technology for sublimated and dyed polyester textiles. Targeted at sportswear manufacturers using print-and-cut workflows.
• SublimPlus Printable PU film specifically developed for sublimation printing, offering beautiful colors and a premium PU look. Targeted at textile decorators using sublimation print-and-cut workflows.
• EcoPrint Elastic printable flock film with excellent hand feel, printable with Solvent and Eco-Solvent inks. Targeted at textile decorators using printable flock workflows.
• FiberPlus Printable flock film for sublimation ink featuring a microfiber texture, high elasticity and 60°C wash resistance. Targeted at sportswear and fashion apparel printers.
• FiberStic Self-adhesive flock film printable with Solvent, Eco-Solvent, Latex, and UV inks, used for stickers and wall decorations. Targeted at signage and decorative printers.
• TransFlock Single-color flock transfer material with 0.5mm viscose fibers on a polyester or paper carrier, used in screen printing for garment decoration. Targeted at screen printers.
• TransFilm Printable Multi-color flock transfer material with 0.3mm viscose fibers for screen printing, offering high dimensional stability and excellent printability. Targeted at screen printers.
• FiberWeld Flocked material specifically designed for high-frequency welding, creating strong 3D effects with excellent joint strength. Targeted at industrial textile decorators and manufacturers using welding techniques.

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• HEXIS: French manufacturer of adhesive vinyl films and printable media for signage, vehicle wrapping, and textile decoration—overlaps with SEF on coating/lamination know-how and B2B distribution in France and Europe.
• Poli-Tape: German manufacturer specializing in transfer films, plotter films, and flock materials for the textile and graphics industries—highly comparable to SEF's flex/flock/print&cut portfolio with a similar European B2B distribution model.
• Arlon Graphics: US-based manufacturer of printable vinyl films, cut films, and specialty graphic substrates for apparel and textile applications—directly comparable to SEF in print-and-cut and flex film categories serving textile decorators.
• Siser: Italian-headquartered global leader in heat transfer vinyl (HTV) films for textile decoration, with comparable product categories in flex, flock, and printable films distributed worldwide through dealers—Siser is SEF's most direct competitor by product line and channel.
• Stahls': US-based manufacturer and distributor of heat transfer vinyl, heat presses, and custom apparel decoration materials with a global dealer network—directly competes with SEF in flex, flock, and printable HTV films for textile decorators and apparel brands.
• Chemica: French manufacturer of heat transfer films and flock materials for textile and apparel decoration, also based in France and serving similar distributor/B2B customers—Chemica overlaps nearly one-for-one with SEF's product portfolio and home market.

Emerging players

• Marabu: German manufacturer of screen, digital, and pad-printing inks with growing presence in textile/transfer applications—an adjacent specialty player expanding into the textile decoration chemistry stack where SEF already operates with proprietary PU formulations.

Broad incumbents

• Kornit Digital: Israeli-headquartered provider of digital textile printing systems (DTG and DTF) used by apparel decorators—a broader incumbent whose digital-print technology competes for the same end-customer budget as SEF's HTV films.
• 3M: Diversified global manufacturer of adhesives, films, and reflective materials with adjacency to heat transfer films, reflective workwear substrates (akin to SEF's ReflexCut HT), and specialty coatings—an incumbent that competes on scale and certification depth.
• Avery Dennison: Global materials science company producing a wide portfolio of pressure-sensitive labels, films, and graphics materials including textile decoration products—a much larger incumbent competing broadly in the same coated/laminated film category as SEF.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SEF Textile