Base Materials
Base Materials Ltd manufactures high-performance syntactic tooling boards and subsea buoyancy materials from its UK facilities, serving motorsport, aerospace, automotive, defence, marine, and subsea OEMs with proprietary epoxy and polyurethane grades plus mass casting, 3D printing, and recycling services.
- Company typePrivate
- Founded2002
- HeadquartersWhetstone, United Kingdom
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Base Materials does
Base Materials Ltd is a UK-based specialty manufacturer of high-performance syntactic materials, founded in 2002 and headquartered in Whetstone, Leicester. The company's core technology centres on thermoset polymer matrices combined with hollow glass microspheres, producing epoxy and polyurethane tooling boards across a wide density range (80-1,785 kg/m³) and subsea buoyancy materials (Subtec®) rated for seawater depths down to 11,500 metres. The product portfolio includes 30+ SKUs of tooling board grades, ancillary consumables (adhesives, sealers, release agents), and complementary service offerings spanning mass casting, blocking-up, cast-to-size manufacturing, large-format 3D printing via the proprietary ProXtrude® paste system, and subsea buoyancy repair and refurbishment.
The business operates a B2B enterprise sales motion targeting named verticals including motorsport (Formula 1, WEC, WRC, Formula E), aerospace, automotive, defence, marine, subsea, rail, and general manufacturing. Pricing is quote-based with no online purchase option, distributed through direct field sales and a Members Area network serving distributors, suppliers, resellers, and customers. Manufacturing is split between the Leicester headquarters (tooling boards, mass casting, Recast® recycling) and a Birmingham facility (large-format 3D printing). The company holds ISO 9001/14001/45001, JOSCAR, DNV, Cyber Essentials Plus, ISO 16620, and RSPO certifications, and has achieved carbon-neutral status for FY 23/24.
Revenue is generated through one-time material sales of proprietary grades and professional services for custom tooling, printing, and refurbishment. Named enterprise customers include 9 of 10 Formula 1 teams plus subsea and defence accounts such as Inkfish, Forum Energy Technologies, and Triton Submarines. With 51-100 employees and no disclosed funding rounds, the company appears to be a privately held, organically grown specialist serving performance-critical applications where material qualification, certification, and supply stability are decisive buying criteria.
Base Materials firmographics
Firmographics- Name
- Base Materials
- Legal name
- Base Materials Ltd
- Website
- https://base-materials.com
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Base Materials Ltd manufactures high-performance syntactic tooling boards and subsea buoyancy materials from its UK facilities, serving motorsport, aerospace, automotive, defence, marine, and subsea OEMs with proprietary epoxy and polyurethane grades plus mass casting, 3D printing, and recycling services.
- Ownership category
- akta.pro rank
Base Materials industry classification
Industry- Product category
- Composite Tooling and Subsea Buoyancy Materials
- NAICS
- Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing (326130)
- SIC
- Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821), Miscellaneous Plastics Products (3080)
- akta.pro primary industry
- FRP/GRP & Composite Materials (Resins, Fibers, Core Materials) (IMAJAKAC)
- akta.pro secondary industries
- Sealants, Adhesives, Gaskets & Marine Elastomers (IMAJAKAL), Primers, Bonding Agents & Surface Preparation Products (IMADAOAK)
Keywords
Where Base Materials is headquartered
LocationHeadquarters
- HQ city
- Whetstone
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Base Materials business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales
Revenue model
- Tooling Board Materials: Sale of epoxy and polyurethane tooling board materials in various densities (80-1,785 kg/m3). Materials are sold in standard board sizes (50-200mm thickness) or custom cast-to-size. Short lead times available for stable supply chain.
- Mass Casting & Near-Net-Shape Tooling Services: Manufacturing service creating single-piece near-net-shape tools with no visible bond lines. Uses CAD drawings to create bespoke negative moulds and cast tools at Leicester facility.
- Large-Format 3D Printing Service: Prints large-scale stock models using ProXtrude® paste system in a 6m x 2m x 2.5m print bay at Birmingham facility. Reduces production timelines by up to 70% compared to traditional tooling methods.
- Blocking-up Service: Outsourced service bonding multiple smaller tooling boards together to create large blocks (up to 3m long, 1.3m wide) ready for CNC machining.
- Cast-to-Size Service: Manufactures tooling boards to exact customer specifications and sizes, eliminating need for blocking-up and bond lines showing through on parts.
- Subsea Buoyancy Materials & Repair Service: Sale of Subtec® buoyancy materials and shallow water buoyancy foam (manufactured by Diab Group and Gurit), plus subsea buoyancy repair and refurbishment services.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels4 records
Base Materials product offering
Product offeringCore offering
Base Materials manufactures and supplies high-performance syntactic materials, principally epoxy and polyurethane tooling boards in a range of densities (80–1,785 kg/m³) and Subtec® subsea buoyancy materials rated to 11,500 m seawater depth. The portfolio is complemented by ancillary products (sealers, release agents, adhesives, repair pastes, ProXtrude® printable paste), bio-based and Recast® recycled tooling board ranges, and supporting manufacturing services including mass casting, blocking-up, cast-to-size, large-format 3D printing, and subsea buoyancy repair.
Product overview
Base Materials is a manufacturer of high-performance syntactic materials, operating as a single unified product portfolio rather than a platform-plus-modules architecture. The core offerings consist of two main product families: (1) Epoxy Tooling Boards and Polyurethane Tooling Boards in various densities (low, medium, high) for composite pattern making, automotive modelling, vacuum forming, thermoforming, foundry patterns, and jigs and fixtures; and (2) Subsea Buoyancy Materials including Subtec® and Shallow Water Buoyancy Foam for ROV, AUV, and HOV applications. These are complemented by ancillary products (adhesives, sealers, release agents, repair pastes) and supporting services (Mass Casting, Blocking-up, Cast-to-size, Large-Format 3D Printing, and Subsea Buoyancy Repair). The company also offers sustainability-focused product lines including Bio-based Tooling Board Materials and Recast® Recycled Tooling Board. Products serve industries including aerospace, automotive, defence, motorsports, marine, rail, and general manufacturing.
Differentiator
Problem solved
Functional benefit
Brands
- Subtec®: Subsea buoyancy materials brand offering ultra-high-strength-to-weight characteristics with excellent water ingress resistance for subsea applications down to 11,500 metres depth.
- Recast®
- ProXtrude®
- ARES 770
Quantifiable outcome
- Up to 70% reduction in production timelines using large-format 3D printing vs traditional tooling
- +4 more outcomes
Companies that use Base Materials
Customer profileNamed customers8 records
Segments9 records
Ideal customer profiles8 records
Base Materials technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Base Materials partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor and core.
- EvertreenminorPartnership for reforestation and tree planting programme that supports reforestation, biodiversity, and local employment across multiple regions as part of Base Materials' sustainability initiatives.
- Diab GroupcoreManufactured by Diab Group, the range of shallow water buoyancy foam materials are composed of a unique copolymer formulation engineered for high-performance and low-density subsea buoyancy applications.
- GuritcoreManufactured by Gurit, providing shallow water buoyancy foam materials with unique copolymer formulation for high-performance subsea buoyancy applications.
- Make UK DefencecoreStrategic partnership with Make UK Defence supporting the defence manufacturing sector and demonstrating commitment to defence industry standards.
- Composites UKcoreIndustry membership organisation providing network and representation within the UK composites industry.
Scale indicators7 records
Recent moves8 records
Expansion highlights6 records
Base Materials competitors and assessment
Company assessmentDirect peers
- Trelleborg (Applied Technologies / Offshore): Trelleborg's offshore and applied technologies division produces syntactic buoyancy materials and subsea polymer solutions for ROVs, AUVs, and deepwater projects. Directly comparable to Base Materials on the Subtec® product line and subsea customer overlap.
- Diab Group: Diab manufactures core sandwich materials, buoyancy foam, and composite core solutions for marine, wind, and aerospace applications. Direct peer on shallow-water buoyancy foam (Diab is also a Base Materials partner).
- Gurit: Gurit supplies composite materials, prepregs, core materials, and tooling consumables into wind, marine, and aerospace end-markets. Overlaps Base Materials on epoxy-based tooling, core materials, and shallow-water buoyancy foam (also a partner).
- RAMPF Group: RAMPF produces polyurethane and epoxy tooling boards, modelling boards, and close-contour casting systems for automotive and composites customers. Direct competitor in polyurethane tooling boards across similar density tiers.
- CMT Materials: CMT Materials manufactures high-performance tooling boards and syntactic composite materials (Hytac, Castall, ±Freeform) for composites and thermoforming. Comparable niche specialist in syntactic tooling boards for similar end-users.
- 3A Composites (AIREX / BALTEK): 3A Composites produces AIREX foam cores and BALTEK balsa/foam core materials used in marine, transportation, and wind energy sandwich structures. Comparable on syntactic/foam buoyancy and composite core inputs into subsea and marine programmes.
Broad incumbents
- Hexcel: Hexcel is a large publicly listed advanced composites supplier into aerospace, defence, and industrial markets. Comparable as a much broader incumbent that supplies composite materials and tooling consumables into overlapping aerospace and motorsport customers.
- Sika (SikaAxson / Sika Tooling): Sika's Axson tooling line offers epoxy and polyurethane tooling boards, modelling pastes, and block pastes used in composites tooling. Competes in the same epoxy/PU tooling board category but as part of Sika's much larger construction chemicals portfolio.
- Huntsman Advanced Materials: Huntsman's Advanced Materials division produces epoxy resin systems, adhesives, and composite tooling formulations for aerospace, automotive, and industrial customers. Comparable as a broader incumbent on epoxy systems used in tooling board formulations.
Others
- Airtech International: Airtech is a leading manufacturer of vacuum bagging films, release agents, breather, and tooling consumables used in composites manufacturing. Comparable as an adjacent tooling-consumables supplier into the same composites manufacturing customer base.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Base Materials social profiles
Digital presenceBase Materials compliance and trust
Trust signalCompliance9 records
Base Materials financial estimates
Financial estimateRevenue estimate
Valuation estimate
Base Materials leadership team
Management profileNumber of profiles
Base Materials funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Base Materials M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Base Materials
What does Base Materials do?
Base Materials manufactures and supplies high-performance syntactic materials, principally epoxy and polyurethane tooling boards in a range of densities (80–1,785 kg/m³) and Subtec® subsea buoyancy materials rated to 11,500 m seawater depth. The portfolio is complemented by ancillary products (sealers, release agents, adhesives, repair pastes, ProXtrude® printable paste), bio-based and Recast® recycled tooling board ranges, and supporting manufacturing services including mass casting, blocking-up, cast-to-size, large-format 3D printing, and subsea buoyancy repair.
Is Base Materials a public or private company?
Base Materials is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Base Materials founded?
Base Materials was founded in 2002. It employs 51 to 100 people.
Where is Base Materials based?
Base Materials is headquartered in Whetstone, United Kingdom, in the Europe region.
How does Base Materials make money?
Six revenue lines are on record. Tooling Board Materials are the primary driver. The others are mass Casting & Near-Net-Shape Tooling Services, large-Format 3D Printing Service, blocking-up Service, cast-to-Size Service and subsea Buoyancy Materials & Repair Service.
Who are Base Materials's main competitors?
Direct peers on record are Trelleborg (Applied Technologies / Offshore), Diab Group, Gurit, RAMPF Group, CMT Materials and 3A Composites (AIREX / BALTEK). Broad incumbents are Hexcel, Sika (SikaAxson / Sika Tooling) and Huntsman Advanced Materials. Airtech International is listed as an others.
Does Base Materials have an API?
No public API is recorded for Base Materials.
What industry is Base Materials in?
Base Materials's product category is Composite Tooling and Subsea Buoyancy Materials. Its primary akta.pro industry code is IMAJAKAC, FRP/GRP & Composite Materials (Resins, Fibers, Core Materials), with a secondary code of IMAJAKAL, Sealants, Adhesives, Gaskets & Marine Elastomers. Its NAICS code is 326130 and its SIC code is 2821.