Company profile

3A Composites Core Materials

Supplier Global Sins Switzerland Official source checked

Company overview

3A Composites Core Materials

Company type
Supplier
Primary location
Sins, Switzerland
Service area
Global
Verification
Official source checked

Recognition explained

How this profile may be recognised

Featured Partner Promotional visibility or paid placement. This is separate from awards, stars and editorial recommendation.
Verified Business Identity, source or listing information has been checked against available company, public or industry sources.
SYG Recommended An editorial recommendation based on available evidence, relevance and industry context.
Service Badge A service classification showing what the company does, such as brokerage, refit, agency, design or supply.
Stars / Awards Separate Superyacht Guide editorial recognition awarded through published criteria, review and industry research.

Superyacht Guide Recognition

Company / Service Badges

Specialist Service Provider

Company and service badges are editorial indicators. They are not official certification, legal approval, technical approval, safety certification or a paid rating.

3A Composites Core Materials is the global core-materials business of 3A Composites, supplying lightweight sandwich-construction materials for marine and other composite applications. Its portfolio includes AIREX thermoplastic foams and BALTEK structural balsa used in durable, lightweight boat and yacht structures.

Company information

Company type
Supplier
Primary country
Switzerland
Primary city
Sins
Email
corematerials@3AComposites.com
Phone
+41 41 789 66 00

Business facts

Business model Manufacturer

Services and operating profile

Service area
Global
Operating regions
Europe, Americas, China, Ecuador, Papua New Guinea and global marine/composites markets.
Client focus
Boatbuilders, shipyards, composite fabricators, designers and industrial manufacturers requiring lightweight structural core materials.
Core services

Development and manufacture of structural core materials; technical support for sandwich composite construction; global supply for marine and industrial applications.

Products / services

AIREX polymer foam cores; BALTEK structural balsa; lightweight sandwich core materials and related composite solutions.

Specialisms

Lightweight structural core materials for marine, yacht, transport and industrial composite construction.

Notable projects

3A Composites Airex AG is an official METSTRADE 2026 exhibitor in Amsterdam, stand 11.712, presenting marine core materials including AIREX and BALTEK products.

Brands represented

AIREX; BALTEK; FOREX; SMART-X

Locations

Office · Headquarters

3A Composites Core Materials

Sins
Switzerland
Website: https://www.3accorematerials.com/

Services at this location:
Core materials for lightweight composite structures, including marine applications.

Profile details

Company details and contact

Listing status

Company listing status

Verification
Official source checked
Last verified
Oct. 4, 2026
Claim status
Unclaimed
Service categories
3
Locations
1

Verification and listing information is reviewed from available company, public or industry sources. How Superyacht Guide verifies listings.

Contact

Contact and enquiry

Phone
+41 41 789 66 00

Contact details are shown where available from company, public or industry sources.

Visit website
Business profile

Claim this profile free or enhance your business presence

Claiming confirms your authorised connection with this business. Business Membership from €39.99/year adds company-controlled branding, enhanced presentation and additional visibility across relevant Superyacht Guide services and Hubs.