What Delta-Preg does

Delta Preg S.p.A. is an Italian producer of thermosetting prepregs with carbon fibre reinforcements, founded in 2001 in Teramo, Italy, and headquartered in Sant'Egidio alla Vibrata. The company operates as a wholly owned subsidiary of Delta Tech S.p.A. (Altopascio), which is itself part of the Toray Group and serves as Delta Preg's sole resin supplier. Its product portfolio comprises four core lines: Impregnated Fabrics (carbon woven, multiaxial, aramid, E glass, hybrid), Carbon UD Prepreg Tapes in HS, IM, HM, and UHM carbon fibre grades, Epoxy Matrix Systems including Cyanate Ester formulations for service temperatures up to 250°C, and Class A Surface Films for automotive body panels. Materials are qualified to industry standards including EN 9100:2018, FAR 25.853 (aero interiors), and EN 45545-2 (rail). The company maintains ISO 9001, ISO 14001, ISO 14067, ISO 45001, and ISCC+ certifications.

Delta Preg serves enterprise customers across Automotive (high-end OEMs including Automobili Lamborghini under a 25-year relationship formalized in a 2025 sponsorship agreement), Motorsport (Formula 1 teams for approximately 20 years, with about 70% of an F1 car structure being carbon fibre), Sports & Leisure (fishing rods, bicycle frames), Marine (America's Cup and IMOCA racing yachts including carbon masts and foils), Life Innovation (radio-transparent X-Ray patient positioning plates, prosthetics), and Aero & Train (FST-compliant interiors). Customers include Automobili Lamborghini, Formula 1 racing teams, America's Cup yacht builders, and manufacturers of X-Ray and prosthetic devices. The company operates from a single Italian manufacturing site and distributes globally, primarily through direct enterprise field sales supported by dedicated Composites Engineers who assist with product selection, trials, and ongoing program support. Revenue is generated via hardware sales of specialty materials under quote-based, undisclosed pricing terms with no public listing or external funding rounds identified. The firm self-reports 1-10 employees.

Name

Delta-Preg

Legal name

Delta Preg Spa Uninominale

Website

https://delta-preg.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

1–10 employees

Short description

Delta Preg S.p.A. is an Italian specialty manufacturer of thermosetting carbon fibre prepregs, serving luxury automotive OEMs (including Automobili Lamborghini), Formula 1 teams, racing yacht builders, and aerospace interior customers from its Italian site as a Toray Group subsidiary.

Ownership category

akta.pro rank

Product category

Advanced Composite Materials Manufacturing

NAICS

Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing (3252)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821)

akta.pro primary industry

Composite Reinforcement Textiles (Carbon/Glass/Aramid Fabrics & Preforms) (IMAOADAH)

akta.pro secondary industry

Thermoset & Reactive Resin Manufacturing (Epoxy, Polyester, Phenolic, Urethane systems) (IMANAAAC)

Keywords

• Thermosetting prepregs
• Carbon fibre composites
• Epoxy matrix systems
• Composite manufacturing materials
• Advanced composite materials

Headquarters

HQ city

Sant'egidio Alla Vibrata

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Thermosetting Prepreg Materials: B2B manufacturer and supplier of thermosetting prepregs with carbon fibre reinforcements. Products include impregnated fabrics, carbon UD prepreg tapes, epoxy matrix systems, cyanate ester systems, and surface films. Delta Preg serves global markets from its Italian manufacturing site with materials especially used in high-end luxury supercars, racing cars, sports & leisure equipment, marine vessels, life innovation applications, and aero interiors.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Delta Preg S.p.A. manufactures and sells thermosetting prepregs with carbon fibre reinforcements, including impregnated fabrics, unidirectional (UD) carbon fibre tapes, epoxy and cyanate ester matrix systems, and surface films. These composite materials are sold to industrial customers in automotive, motorsport, marine, sports & leisure, life innovation, and aerospace/rail markets from its Italian manufacturing site.

Product overview

Delta Preg S.p.A. is an Italian producer of thermosetting prepregs with carbon fibre reinforcements as core business, operating as a subsidiary of Delta Tech S.p.A. within the Toray Group. The product portfolio consists of four core offerings: Impregnated Fabrics (woven, multiaxial, and hybrid fabric prepregs), Carbon UD Prepreg Tapes (unidirectional tapes in HS, IM, HM, and UHM carbon fibre grades), Epoxy Matrix Systems (including Cyanate Ester Systems for high-temperature applications), and Surface Films (Class A surface solutions for automotive body panels). Delta Preg serves multiple markets including Automotive (luxury super cars, racing cars, Class A body panels), Motorsport (Formula 1 and other racing formulas), Sports & Leisure (fishing rods, bicycle frames/wheels), Marine (America's Cup yachts, IMOCA), Life Innovation (X-Ray applications, prosthetic devices), and Aero & Train (fire-retardant interiors). The company provides a Product Selector tool for customers to filter products by market, application, cure temperature, Tg range, and manufacturing process.

Differentiator

Problem solved

Functional benefit

Products and services

• Impregnated Fabrics Thermosetting prepreg fabrics with carbon fibre reinforcements, including carbon woven fabrics, multiaxial carbon fabrics, aramid fabrics, non-woven fabrics, E glass balanced/unbalanced fabrics, aluminium coated glass fabrics, and hybrid fabrics. Custom prepreg fabrics can be developed for specific applications or processes. Used by automotive, motorsport, marine, sports & leisure, life innovation, and aerospace manufacturers.
• Carbon UD Prepreg Tapes Unidirectional carbon fibre prepreg tapes available in four standard grades: HS (High Strength, 230-240 GPa / 4000-5000 MPa), IM (Intermediate Modulus, 290-295 GPa / 5500-5600 MPa), HM (High Modulus, 370-450 GPa / 4200-4800 MPa), and UHM (Ultra High Modulus, 640-780 GPa / 2600-3400 MPa). Additional fibres can be impregnated on request. Designed for structural composite parts where directional stiffness is required.
• Epoxy Matrix Systems Wide range of epoxy resin matrix systems including tooling systems, fast curing, medium temperature, high temperature, and flame retardant formulations. Also includes Cyanate Ester Systems rated for service temperatures up to 250°C. These matrix systems are formulated and supplied by parent Delta Tech S.p.A. and used to impregnate Delta Preg's fibre reinforcements.
• Surface Films Class A surface solutions combining in-house formulated surface films with low-weight unidirectional materials or non-crimp fabrics to achieve flawless painted body panel finishes on composite components. Solutions have passed environmental tests such as PV1200 for automotive Class A body panels.

Quantifiable outcome

• Materials widely used by high-end automotive OEMs for carbon-look parts, Class A body panels and structural parts
• +3 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Automobili LamborghinicoreStrategic or Co-development Partner · 1 January 2025Delta Preg has been supporting Automobili Lamborghini for 25 years by supplying carbon-fiber composite solutions developed for demanding requirements in both structural and aesthetic applications. In 2025, the relationship reached a new milestone with the signing of a sponsorship agreement, allowing Delta Preg to associate its brand with Lamborghini's world of high-performance design and engineering. This collaboration reflects a shared ambition: enabling outstanding performance while preserving the distinctive design standards expected in super cars.
• Toray GroupcoreOthersDelta Preg S.p.A. is a wholly owned subsidiary of Delta Tech S.p.A., who is also its sole resin supplier. Part of the Toray Group, providing access to continuous innovation in high-performance carbon fibre and global application expertise.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Park Aerospace Corp: US-based designer and producer of aerospace composite materials, including prepregs and adhesive films for aircraft structures and interiors. Directly comparable in EN9100-qualified prepreg systems for aerospace applications.
• Gurit Holding AG: Swiss-based composite materials supplier producing prepregs, core materials and formulated products for wind energy, marine and automotive. Direct competitor in marine yacht (America's Cup-style) and automotive prepreg markets where Delta Preg competes.
• Hexcel Corporation: Leading global manufacturer of carbon fibre reinforcements and prepregs serving aerospace, automotive and industrial markets. Directly comparable in prepreg product lines and end-market overlap with Delta Preg, particularly in aerospace and motorsport.

Broad incumbents

• Toray Advanced Composites: Sister company within the Toray Group producing thermoset and thermoplastic prepregs for aerospace, defence and industrial markets. Operates broader scale and global footprint than Delta Preg; technically a corporate sibling but a peer in the prepreg market.
• Syensqo (formerly Solvay Composite Materials): Global specialty materials company with a composites business supplying prepregs and resin systems for aerospace and automotive. Overlaps with Delta Preg in aerospace interiors (FAR 25.853 qualified) and high-end automotive prepregs.
• SGL Carbon: German manufacturer of carbon fibres, composite materials and specialty graphites serving automotive, aerospace and industrial customers. Comparable in carbon-fibre-based composite materials and automotive lightweighting applications.
• Teijin Carbon: Japanese carbon fibre and composites producer serving aerospace, automotive and sporting goods. Comparable in Tenax-based composite materials reaching premium automotive and motorsport applications similar to Delta Preg's footprint.

Emerging players

• North Thin Ply Technology: Specialist in ultra-thin ply prepregs and lightweight composite materials for motorsport, sailing and aerospace. Comparable in serving America's Cup-class racing yachts and Formula 1-style motorsport with high-end prepregs.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/delta-tech-spa

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

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 Delta-Preg