What TKK Group does

TKK Group (legal entity TKK d.o.o., a Slovenian private limited liability company) is a chemical manufacturer that produces sealants, polyurethane foams, polyurethane adhesives, technical sprays, and concrete additives used in construction, renovation, and waterproofing applications. The company is headquartered in Srpenica, Slovenia, and operates a 101–250 employee organization (firmographics) that distributes into 70+ countries, with the deepest footprint across Central, Southern, and South-Eastern Europe (Slovenia, Germany, Croatia, Italy, Hungary, Romania, Serbia, Bulgaria, Greece, Poland, Bosnia and Herzegovina, Montenegro, and North Macedonia) supported by 15+ localized websites and a regional sales subsidiary in Sofia (TKK BULGARIA EOOD). The portfolio is organized into two main customer-facing lines — TKK DIY for homeowners and TKK EXPERT for professional contractors — and sub-branded product families including TKK SEAL (acetic, neutral, hybrid, and acrylic silicones plus specialty sealants such as mirror, marble, aquarium, bitumen, roof repair, and 1600°C fire-resistant variants), TKK PU FOAM (one-component polyurethane foams for filling, insulation, and window/door installation), TKK PU FIX (low-expanding PU adhesives), TKK FIX Expert (nine mounting adhesives including FAST & EXTREME with 500 kg/m² initial adhesion, TRANSPARENT, ELASTIC, and TURBO), and TKK CLEAN PROTECT (cleaners and protective coatings).\n\nTKK's underlying technology is in polyurethane and silicone chemistry rather than software — the differentiation rests on specialized formulations (e.g., low-expansion PU systems for door-frame installation, winter-grade bitumen adhesives, crystal-clear elastic adhesives for glass/ceramic) and on a 2026-introduced color-coded packaging system that maps color to function (bonding, sealing, repairing, mounting). Its go-to-market combines wholesale distribution through hardware retailers and construction-material chains, regional subsidiaries for direct enterprise sales, direct-to-customer e-commerce storefronts across 11+ markets, and content-driven demand generation through blog tips-and-tricks, social media (Facebook, Instagram, LinkedIn, YouTube), email newsletters, and product demonstration videos. Revenue mechanics are direct sale of manufactured chemical products at non-publicly-disclosed pricing to both B2C and B2B buyers, with no licensing, subscription, or recurring model disclosed.\n\nSource data does not disclose revenue, ownership, management roster, patents/certifications, awards, or M&A history; the company is a privately held Slovenian d.o.o. without public listing or disclosed institutional investors, and operates the Srpenica manufacturing site as its primary production base.

Name

TKK Group

Legal name

TKK d.o.o.

Website

https://tkk-group.com

Company type

Private

Founded year

1947

Operating status

Operating

Headcount range

101–250 employees

Short description

TKK Group (TKK d.o.o.) is a Slovenia-based chemical manufacturer producing sealants, polyurethane foams, polyurethane adhesives, and concrete additives for construction professionals and DIY consumers, distributed through retailers, regional subsidiaries, and country-specific e-commerce storefronts across 70+ countries.

Ownership category

akta.pro rank

Product category

Construction Chemicals Manufacturing

NAICS

Urethane and Other Foam Product (except Polystyrene) Manufacturing (32615), Urethane and Other Foam Product (except Polystyrene) Manufacturing (326150), Adhesive Manufacturing (32552)

SIC

Plastics Foam Products (3086), Adhesives & Sealants (2891), Miscellaneous Chemical Products (2890)

akta.pro primary industry

Construction Foams & Gap Fillers (PU Foams, Low-Expansion) (IMADAOAM)

akta.pro secondary industries

Polyurethane (PU) Rigid Foam Manufacturing (IMANAIAD), Hard Surface & Multi-Purpose Cleaners (All-purpose, Floor, Bathroom, Kitchen) (CRADAKAG)

Keywords

• Polyurethane sealants
• Polyurethane foams
• Construction adhesives
• Chemical manufacturing
• Concrete additives

Headquarters

HQ city

Srpenica

HQ country

Slovenia

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Chemical Construction Products Sales: TKK Group generates revenue through the manufacture and sale of chemical construction products including sealants, polyurethane foams, adhesives, technical sprays, concrete additives, and cleaning/protective products. Products are sold through distributors, retailers, and direct channels across 70+ countries.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

TKK Group manufactures and sells chemical construction products, including polyurethane foams, polyurethane adhesives, sealants (silicone, hybrid, acrylic), mounting adhesives, technical sprays, concrete additives, and cleaning/protective coatings. Products are sold under two consumer-facing brands — TKK DIY for home users and TKK EXPERT for professional contractors — and are used for sealing, bonding, filling, insulating, waterproofing, and repairing applications in construction and renovation.

Product overview

TKK Group is a manufacturer of chemical construction products organized into two main product lines: TKK DIY (for home users) and TKK EXPERT (for professionals). The portfolio includes TKK PU FOAM (polyurethane foams for filling, insulation, and installation), TKK PU FIX (polyurethane adhesives for bonding), and TKK SEAL (comprehensive sealants including acetic, neutral, hybrid, and acrylic types, plus special formulations). The TKK FIX Expert sub-brand offers nine mounting adhesives including FAST & EXTREME, TRANSPARENT, ELASTIC, and TURBO. TKK CLEAN PROTECT provides cleaning solutions. The products serve construction, renovation, sealing, bonding, and waterproofing applications across both consumer and professional segments.

Differentiator

Problem solved

Functional benefit

Brands

• TKK DIY: Product line for do-it-yourself consumers
• TKK EXPERT
• TKK SEAL
• TKK FIX EXPERT
• TKK PU FOAM
• TKK PU FIX
• TKK CLEAN PROTECT

Products and services

• TOP FOAM High-quality one-component polyurethane foam for window and door installation and filling construction openings; used by professional contractors and DIY consumers in sealing and insulating applications.
• DOOR EXPERT Professional low-expanding polyurethane foam for fast and safe door frame installation, designed for professional tradespeople fitting interior and exterior doors.
• BITUMEN ADHESIVE Polyurethane adhesive (PU FIX) for fixing thermal insulation boards to bitumen-treated or waterproofed substrates in construction applications.
• BITUMEN SEALANT Bitumen-based sealant for waterproofing and sealing joints and roof elements in construction and roofing applications.
• MIRROR ADHESIVE Silicone adhesive-sealant for bonding mirrors without damaging the mirror backing, used in bathroom and interior installations.
• MARBLE ADHESIVE Silicone adhesive-sealant for bonding marble and natural stone surfaces without causing staining, used in interior finishing.
• ROOF REPAIR SEALANT Elastic transparent sealant for fast and long-lasting emergency or permanent roof repairs, used by contractors and homeowners.
• AQUARIUM SEALANT Elastic silicone sealant for watertight bonding of aquariums and glass elements, used in specialty glass and aquarium construction.
• 1600°C SEALANT Fire-resistant sealant formulated for extreme high temperatures up to 1600°C, used in industrial and specialized high-heat sealing applications.
• CONSTRUCTION PU ADHESIVE & SEALANT Elastic polyurethane adhesive-sealant for general construction applications, providing both bonding and sealing performance.
• TAPE SEALANT Self-adhesive sealing tape for quick and easy joint protection; suitable for sealing kitchen elements, motorhomes and caravans, and as a construction spacer.
• FIX Expert FAST & EXTREME Universal construction adhesive with extremely high initial adhesion (500 kg/m²) for fast and strong bonding across assembly, renovation, and decoration applications.
• FIX Expert TRANSPARENT Crystal-clear elastic adhesive for clean, invisible bonding of glass, ceramics, and other smooth materials in visible joints and finishing work.
• FIX Expert ELASTIC Highly elastic adhesive-sealant designed for joints and constructions exposed to movement or vibrations, accommodating structural flex.
• FIX Expert TURBO High-performance one-component elastic adhesive with extremely high initial strength for super-fast bonding applications.

Named customers5 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

Feature6 records

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Soudal: Belgian family-owned manufacturer of sealants, polyurethane foams, adhesives, and technical sprays. Soudal is the closest direct competitor to TKK, with a comparable product mix (silicones, PU foams, hybrid polymers) and a similar European manufacturing/DIY+pro positioning.
• Selena Group: Polish construction chemicals manufacturer with Tytan and Artelit brands spanning PU foams, sealants, and adhesives. Highly comparable to TKK in product portfolio, multi-country European distribution, and mid-market scale.
• Den Braven: Dutch-origin manufacturer of sealants, PU foams, and adhesives for construction and industry (now part of Bostik/Arkema). Direct overlap with TKK in silicones, PU foams, and mounting adhesives for European DIY and professional channels.

Broad incumbents

• Mapei: Italian global manufacturer of adhesives, sealants, and chemical products for construction. Competes with TKK in sealing and bonding categories and shares TKK's Southern/Central European manufacturing heritage.
• Würth: German global fastener and construction chemicals distributor/manufacturer with extensive product overlap (PU foams, sealants, adhesives, technical sprays). Comparable to TKK in pro-channel distribution and DIY/pro line segmentation.
• Henkel (Loctite / Pattex): Global consumer and industrial adhesives leader whose Pattex, Ceresit, and Loctite brands compete with TKK SEAL, PU FOAM, and FIX Expert lines in European DIY and pro channels.
• Sika: Global Swiss specialty chemicals company with a broad construction portfolio including sealants, adhesives, and foams. Far larger than TKK, but directly competes in facade sealing, bonding, and waterproofing segments where TKK plays.
• Fischer Group: German-based global manufacturer of fixing systems, sealants, and chemical products for construction. Overlaps with TKK in mounting adhesives, PU foams, and facade/renovation sealing solutions.
• Bostik: Arkema-owned global adhesives specialist with strong sealants, PU foam, and construction adhesive offerings. Overlaps with TKK across silicone sealants, PU foams, and mounting adhesives, but at significantly larger scale.

Emerging players

• Ramsauer: Austrian specialist manufacturer of sealants, adhesives, and PU foams with strong presence in German-speaking markets. Comparable mid-sized European operator competing in similar silicone, hybrid, and PU foam niches.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@TKK_Group
• Facebookfacebook.com/TKKSlovenia
• LinkedInlinkedin.com/company/tkk-group
• Instagraminstagram.com/tkk_slovenija

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 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 TKK Group