Deka Kleben & Dichten

What Deka Kleben & Dichten does

DEKA Kleben & Dichten GmbH, operating under the brand DEKALIN, is a German specialty manufacturer and distributor of professional-grade MS polymer-based adhesives and sealants headquartered in Reichelsheim, Hessen. Founded over 100 years ago, the company develops isocyanate-free, solvent-free, silicone-free and PVC-free formulations organized across more than a dozen branded product families — Dekasyl, Dekaseal, Dekapur, Dekaphon, Dekaclean, Dekavator, Dekaplast, Dekapren, Dekabutyl, Dekafol, and Dekarust — covering cleaning, structural bonding, sealing, underbody protection, and repair applications. Its flagship technical differentiator is an MS polymer platform with variants engineered for high initial tack (MS-5), transparent joints (MS-7), and direct vehicle glazing (MS-8, with a 1-hour FMVSS212 safe drive-away time).

The company operates a dual-channel go-to-market model: end consumers purchase through a certified Fachhandel dealer network searchable by postal code, while commercial and industrial customers (Gewerbekunden) are served via wholesale distributors, an outside sales team (Außendienst), and a dedicated B2B hotline. It monetizes three distinct revenue streams: (1) product sales across cleaning, bonding, sealing, protecting and repairing categories, plus bundled installation kits for solar and SAT antenna mounting; (2) professional training and certification services delivered through the Lüdenscheid Training Center and on-site customer programs, producing DIN 2304-1 and DVS/EW-certified adhesive practitioners at EUR 899–7,999 per engagement; and (3) content monetization through the 149-page DIY handbook 'Klebt nicht, gibt's nicht!' (EUR 19.99), the DEKALIN Academy video platform, podcasts, and the DEKABOT AI chatbot.

DEKALIN's primary customer base is the German caravaning and recreational vehicle industry, with disclosed logo relationships spanning 13+ premium OEMs (Hymer, Knaus, Dethleffs, Carthago, Fendt, Bürstner, Berger, LMC, Laika, Pilote, Sunlight, Westfalia, Reimo). Secondary verticals include HVAC installation, industrial custom formulation, upholstery/raumausstatter, and saddlery/sattlereien. The company is privately held, owner-managed by Managing Director Michael Windecker, operates with a 7-person headcount, has no external investors or parent company, and is primarily active in the German domestic market with selected DACH reach.

Name

Deka Kleben & Dichten

Legal name

DEKA Kleben & Dichten GmbH

Website

https://dekalin.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

DEKALIN is a German specialty manufacturer of MS polymer-based, isocyanate-free adhesives and sealants serving caravan/RV OEMs, HVAC, industrial, upholstery, and saddlery customers via certified dealers, wholesale, and DIN 2304-1 training programs.

Ownership category

akta.pro rank

Product category

Specialty Adhesives and Sealants

NAICS

Adhesive Manufacturing (325520)

SIC

Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)

akta.pro industry

PRIMARYCRAIADAL

Adhesives, Sealants, Caulks & Tapes Retail

Consumer Products & Retail/Home & Furniture Retail/Home Improvement & Hardware Retail

Keywords

• Specialty adhesives sealants
• MS polymer bonding
• Caravan repair products
• Industrial sealant solutions
• Underbody protection coatings

Headquarters

HQ city

Reichelsheim

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Adhesive and sealant product sales: DEKALIN sells a comprehensive range of Kleb- und Dichtstoffe (adhesives and sealants) across categories: cleaning and pretreatment (Dekaclean, Dekavator), structural bonding (Dekasyl MS series, Dekapur 2K), sealing (Dekaseal, Dekabutyl), underbody protection (Dekaphon), plastic tape (Dekaplast), and specialty products. Products are sold to end consumers via specialist trade dealers and to commercial customers via wholesale. The product portfolio spans multiple sectors: caravaning, industry, HVAC, upholstery and saddlery.
2. Training and certification services: DEKALIN offers paid professional training programs including 2.5-day certification seminars (EUR 899 per participant) at its Training Center in Lüdenscheid, in-house training at customer premises (EUR 7,999 for groups of 10–15, refreshers EUR 6,999), and one-day optimization days at customer facilities (EUR 2,600). These services provide BG-compliant certificates (DIN 2304-1 a*) and certifications aligned to DVS/EW European Adhesive Bonder standards.
3. DIY guide publication: DEKALIN publishes and sells the DIY guide 'Klebt nicht, gibt's nicht!' authored by Michael Windecker (149 pages) at EUR 19.99, serving as both a revenue stream and a content marketing tool to drive product sales.
4. Bundled product kits: DEKALIN sells pre-configured adhesive kits combining cleaner, activator, and MS Polymer adhesive for specific applications (e.g., SAT & Solar kit), providing bundled unit product sales alongside individual product lines.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels10 records

Core offering

DEKALIN manufactures and distributes a proprietary range of MS Polymer-based adhesives and sealants (Dekasyl, Dekaseal, Dekapur, Dekaphon, Dekaclean, Dekavator, Dekaplast) primarily for the caravaning/recreational vehicle, industrial, HVAC, upholstery, and saddlery sectors. The company also operates a certified dealer network, a DIN 2304-1 / DVS/EW training center, and an AI chatbot (DEKABOT) for product selection support. Products are sold to end consumers via specialist trade dealers and to commercial customers via wholesale distribution.

Product overview

DEKALIN (Deka Kleben & Dichten GmbH) is a German specialist distributor of professional-grade MS polymer-based adhesives and sealants for the caravan/Camper, climate/ventilation, upholstery, saddlery, and industrial sectors. The product portfolio is organized into brand families: DEKACLEAN (surface preparation/cleaners), DEKAFOL (foil solutions), DEKAPHON (underbody/rust protection), DEKAPLAST (plastic tape), DEKAPREN (plastic repair), DEKAPUR (2K structural adhesives), DEKASEAL (elastic sealants including 1512, 8869 Butyl-Mastic, 8936, and Butyl-Tape), DEKASYL (MS polymer adhesives/sealants including MS-1, MS-2, MS-5, MS-6, MS-7 transparent, MS-8 for windshields), and DEKAVATOR (adhesion promoters/activators). Their flagship products are isocyanate-free MS polymer formulations that eliminate the need for primers. The company also offers bundled installation kits (Klebesets) for solar and SAT antenna mounting, and publishes a 149-page DIY guidebook 'Klebt nicht, gibt's nicht!' by CEO Michael Windecker. A chatbot (DEKABOT) provides customer support.

Differentiator

Problem solved

Functional benefit

Brands

• Dekabutyl: Butyl-based sealing products
• Dekaclean
• Dekafol
• Dekaphon
• Dekaplast
• Dekapren
• Dekapur
• Dekarust
• Dekaseal
• Dekasyl
• Dekavator
• DEKAFINISHER
• DEKABOT
• DEKALIN Akademie
• DEKALIN Trainingscenter

Products and services

• DEKACLEAN Ultra Reiniger Professional-grade surface cleaner for preparing substrates before bonding and sealing applications in caravan, industrial, and workshop environments.
• DEKACLEAN Ultra Tuch Pre-moistened cleaning wipes for removing dirt, dust, grease, and oil from surfaces prior to adhesive application.
• DEKAVATOR 22 NF Adhesion promoter and surface activator that improves bonding of MS polymer adhesives on closed surfaces including aluminum, steel, glass, polyester (GRP), ABS, PVC, and powder-coated metals. Available in 250 ml and 30 ml containers.
• DEKAFINISHER Water-based finishing agent for smoothing and finishing fresh adhesive and sealant joints. Also serves as a mild cleaning agent effective against rain streaks on caravans and motorhomes.
• DEKAPHON 958 Underbody protection coating for caravans and motorhomes providing corrosion and stone chip protection.
• DEKAPHON 9735 Underbody protection product for vehicles offering durable corrosion and impact resistance.
• DEKAPHON Pro-Wax Professional-grade wax-based cavity protection and underbody coating for comprehensive vehicle preservation.
• DEKAPLAST 7303 grau (Plastic Adhesive Tape) Plastic adhesive tape that does not harden, providing flexible sealing and repair solutions.
• DEKAPUR 2K-6000 A + B Two-component construction adhesive (ratio 5:1) for demanding repair and renovation work on camping vehicles. Solvent-free, temperature resistant from -30°C to +90°C, with 2.5 hour press time and thixotropic properties for vertical surface applications; full curing in approximately 24 hours at +20°C.
• DEKAPUR 2K-90 Two-component adhesive system for structural bonding applications requiring high strength and chemical resistance.
• DEKASEAL 1512 crèmeweiß Elastic sealant for caravan and motorhome applications in cream white color variant.
• DEKASEAL 1512 schwarz Elastic sealant for caravan and motorhome applications in black color variant.
• DEKASEAL 8936 schwarz Elastic sealing compound in black for versatile sealing applications in caravan and industrial contexts.
• DEKASEAL 8936 anthrazit Elastic sealing compound in anthracite for versatile sealing applications.
• DEKASEAL 8936 hellgrau Elastic sealing compound in light grey for versatile sealing applications.
• DEKASEAL 8869 Butyl-Mastic Butyl-based mastic sealant for durable watertight seals in caravan and industrial applications.
• DEKASEAL Butyl-Tape Butyl rubber sealing tape for quick and reliable weatherproofing of joints and seams.
• DEKASYL MS-5 MS polymer-based high-tack adhesive and sealant with high initial strength and excellent UV and aging resistance. Suitable for elastic bonding of structural components, solar panel spoilers, semi-flexible solar modules, windows, and roof penetrations. Temperature resistant from -40°C to +120°C. Available in black and white variants. Free of solvents, isocyanates, and PVC.
• DEKASYL MS-8 High-modulus windshield adhesive on MS polymer basis with very high initial strength and rapid strength development. Primerless adhesion on glass and ceramic screen-printed windshields. Used for direct glazing repair and bonding windshields in motorhomes, cars, trucks, and buses. Safe drive-away time of 1 hour (per FMVSS212 with dual airbag). Temperature resistant from -40°C to +100°C, short-term resistant to +200°C (10 min).
• DEKASYL MS-1 MS polymer-based adhesive and sealant for general bonding and sealing applications. Available in grey, white, and black variants.
• DEKASYL MS-2 MS polymer-based adhesive-sealant for combined bonding and sealing applications. Available in grey, white, and black variants.
• DEKASYL MS-6 MS polymer-based adhesive-sealant with enhanced performance characteristics. Available in black and white variants.
• DEKASYL MS-7 transparent Transparent, elastic MS polymer sealant suitable for visible joints. Broad adhesion spectrum without primer on substrates including Plexiglas, glazed surfaces, enamel, and painted wood. Temperature resistant from -40°C to +100°C. Food-safe approved and fungicide resistant, suitable for sanitary applications.
• DEKASYL MS-120 / DEKASYL 240 MS polymer-based heavy-duty sealants for industrial sealing applications requiring extended open time and high flexibility.
• DEKASYL MS-220 MS polymer-based sealant with enhanced elasticity and weather resistance for demanding outdoor sealing applications.
• DEKALIN Klebeset für SAT- und starre Solaranlagen Complete adhesive kit for mounting SAT antennas and rigid solar panels on caravan and motorhome roofs without drilling. Contains DEKACLEAN Ultra Tuch, DEKAVATOR 22 NF (30 ml), DEKASYL MS-5 cartridge, and processing instructions. Weight: 0.66 kg; Dimensions: 24.5 x 11 x 7 cm.
• DEKALIN Flexsolarmodul Klebeset Specialized adhesive kit for mounting flexible solar modules on vehicle roofs, bundling cleaning, activation, and adhesive components for reliable bonding.
• DEKALIN Certification Seminar (2.5-day at Lüdenscheid Training Center) 2.5-day certification seminar at the DEKALIN Training Center in Lüdenscheid. EUR 899 per participant (EUR 859 for DCHV members). Group size 15–20. Includes BG-compliant certificate aligned to DIN 2304-1 a* and DVS/EW European Adhesive Bonder (Klebepraktiker) qualification. Next scheduled dates: 03–05 November 2026.
• DEKALIN In-House Customer Training 2.5-day in-house training program delivered at customer premises. EUR 7,999 for groups of 10–15 participants; EUR 6,999 for 2-day refresher course. Includes BG-compliant certificate and is ideal for teams requiring on-site qualification without travel costs.
• DEKALIN Optimization Day 1-day on-site coaching session focused on process analysis and efficiency improvement for gluing and sealing workflows. EUR 2,600 for a full-day session at customer facility.
• Klebt nicht, gibt's nicht! DIY Handbuch 149-page DIY guidebook authored by Managing Director Michael Windecker. Covers professional bonding and sealing techniques for caravans and campers. Sold at EUR 19.99 per copy.

Quantifiable outcome

• Training programs reduce error rates, complaints, and improve process quality — DEKALIN states 'Kleine Kniffe im Umgang mit Primer, Untergrund und Klimabedingungen senken Fehlerquoten messbar'
• +3 more outcomes

Named customers16 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

17 partnerships are on record, tiered minor.

• BergerminorGTM or Marketing PartnerBerger is listed among DEKALIN's customer partner logos on the website, indicating a commercial partnership or customer relationship. No formal partnership details are disclosed beyond logo display.
• BürstnerminorGTM or Marketing PartnerBürstner is listed among DEKALIN's customer partner logos, indicating a commercial customer relationship with the German motorhome manufacturer.
• CaradominorGTM or Marketing PartnerCarado is listed among DEKALIN's customer partner logos, indicating a commercial customer relationship.
• CarthagominorGTM or Marketing PartnerCarthago is listed among DEKALIN's customer partner logos, indicating a commercial customer relationship with the premium German motorhome manufacturer.
• DethleffsminorGTM or Marketing PartnerDethleffs is listed among DEKALIN's customer partner logos.
• Fendt (AGCO/Fendt)minorGTM or Marketing PartnerFendt is listed among DEKALIN's customer partner logos.
• HymerminorGTM or Marketing PartnerHymer is listed among DEKALIN's customer partner logos.
• KnausminorGTM or Marketing PartnerKnaus is listed among DEKALIN's customer partner logos.
• LaikaminorGTM or Marketing PartnerLaika is listed among DEKALIN's customer partner logos.
• LMC (Laubenberger Monika Caravan)minorGTM or Marketing PartnerLMC is listed among DEKALIN's customer partner logos.
• PiloteminorGTM or Marketing PartnerPilote is listed among DEKALIN's customer partner logos.
• ReimominorGTM or Marketing PartnerReimo is listed among DEKALIN's customer partner logos. Reimo is a specialist caravan equipment distributor.
• SunlightminorGTM or Marketing PartnerSunlight is listed among DEKALIN's customer partner logos.
• WestfaliaminorGTM or Marketing PartnerWestfalia is listed among DEKALIN's customer partner logos.
• Industrieverband Klebstoffe e.V. (Adhesives Industry Association)minorOthersDEKALIN holds membership in the German Adhesives Industry Association (Industrieverband Klebstoffe e.V.), which provides industry representation, standards-setting influence, and networking.
• Caravaning Industrieverband e.V. (CIVD)minorOthersDEKALIN holds membership in the Caravaning Industry Association (CIVD), the primary trade association for the German caravaning industry, which provides industry representation and networking.
• DCHV (Deutscher Caravaning-Handels-Verband)minorOthersDEKALIN holds membership in DCHV, the German Caravanning Trade Association, offering preferential training pricing for DCHV members (EUR 859 vs. EUR 899 standard rate).

Scale indicators4 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Soudal: Belgian family-owned global sealant and adhesive manufacturer; a meaningful competitor in MS-Polymer and silicone sealants across construction, industry and DIY channels, with substantially larger scale and broader international distribution than DEKALIN.
• 3M: Global diversified industrial manufacturer with a sizeable adhesives and sealants portfolio (including 3M Marine and automotive bonding lines) that overlaps with DEKALIN's RV and industrial applications, though 3M is far broader in scope and scale.
• Sika AG: Swiss-listed specialty chemicals company with a sizable sealing and bonding division serving construction, automotive and industrial OEMs globally; competes in industrial elastomeric sealants and structural adhesives where DEKALIN's MS Polymer range is positioned.
• Würth: German-headquartered global fastener, tools and chemical consumables distributor; supplies adhesives and sealants through its trade-channel network to tradespeople and industrial customers, overlapping DEKALIN's specialist trade dealer route-to-market.
• Tremco / illbruck (Tremco CPG): European construction sealants and bonding specialist (illbruck brand), serving HVAC, façade and industrial sealing needs that overlap with DEKALIN's HVAC and industrial segments, typically at larger commercial scale than DEKALIN.
• Bostik (Arkema): Arkema-owned global adhesives business covering industrial, construction and DIY applications; competes with DEKALIN in elastic bonding and sealing technologies for transportation and industrial customers.
• Teroson (Henkel): Henkel's industrial bonding and sealing brand covering automotive, industrial and aftermarket applications; competes head-on with DEKALIN in motorhome and direct-glazing applications (e.g., MS-8 windshield replacement), but as part of a much broader global adhesives portfolio.
• Henkel (Pattex): Global consumer and industrial adhesives group whose Pattex brand directly competes with DEKALIN in DIY sealants, while its broader portfolio competes in industrial bonding; a benchmark for what scaled competition in DEKALIN's category looks like.

Direct peers

• Otto-Chemie: German specialty sealants and adhesives manufacturer serving construction, industry and OEM applications with a comparable focus on premium elastic bonding chemistries and DIN-compliant training, directly overlapping DEKALIN's industrial and HVAC segments.
• Ramsauer GmbH & Co KG: Austrian family-owned specialty adhesives and sealants manufacturer that is one of the closest direct competitors to DEKALIN in the DACH caravaning and industrial bonding niche, with a similarly broad product portfolio around MS-Polymer, butyl and polyurethane systems.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/dekalinofficial
• LinkedInlinkedin.com/company/deka-kleben-dichten

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Deka Kleben & Dichten