What Indulor does

Indulor (legal entity INDULOR Chemie GmbH) is a German specialty chemicals manufacturer founded in 1978 and headquartered in Ankum, Lower Saxony. The company develops and produces polymer emulsions, solution polymers, bulk polymers, and optical brighteners, organized under eight branded product lines: BLANKOPHOR (optical brighteners, with 70+ years of heritage originally from Bayer AG), Indunal (additives for rheology, conductivity, and opacity), Induquat (cationic polymers for flocculation and fixation), Induprint and Indurez (resin solutions and solid resins for printing inks and overprint varnishes), Indusol (primers), Makrovil (construction and wood-finishing binders), and QUENCHOPHOR (quenchers for paper additives). Its core technical capabilities are emulsion, solution, and bulk polymerization for styrene-acrylic and specialty polymer systems, supported by in-house application technology and pilot paper machine facilities for customer-specific concept development.

The company serves industrial B2B customers across six primary verticals: construction chemicals (architectural coatings, primers, adhesives, sealants), paper (brighteners, barrier products, fixatives, dispersants, thickeners), printing inks (flexographic and gravure inks, overprint varnishes), wood finishing, personal care (opacifiers, conditioners, rheology modifiers), and specialty applications (adhesives, photography, textiles, medical diagnostics, quality control). Indulor is a second-generation family business operating under Fengler Holding GmbH & Co. KG, with four production sites in Germany (Ankum, Bramsche Hesepe, Bitterfeld, plus a Leverkusen subsidiary) and one in the USA (Graham, North Carolina), plus a Swiss market entity in Zug.

The business model is B2B direct sales of specialty chemicals under quote-based pricing, with revenue generated from one-time product sales rather than licensing or subscription. The model is sales-led with technical application support as the primary differentiator: products are sold directly to industrial manufacturers, supported by technical documentation, sample-request workflows, and dedicated application chemists. The company holds a dense stack of regulatory and eco certifications (EU Ecolabel, Nordic Swan, German Blue Angel, BfR 36th Recommendation, EC 1935/2004, EC 2023/2006, FDA food contact approvals) which are prerequisites for selling into paper, food-contact, and personal care end-markets and represent a meaningful barrier to entry.

Name

Indulor

Legal name

INDULOR Chemie GmbH

Website

https://indulor.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

11–50 employees

Short description

Indulor is a German specialty chemicals company, founded in 1978, that manufactures polymer emulsions, bulk polymers, and optical brighteners for industrial B2B customers in construction, paper, printing inks, wood finishing, personal care, and specialty applications, with production sites in Germany and the USA.

Ownership category

akta.pro rank

Product category

Specialty Chemicals

NAICS

Plastics Material and Resin Manufacturing (325211), Chemical Manufacturing (325)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821), Industrial Organic Chemicals (2860)

akta.pro primary industry

Styrenics & Specialty Copolymers Manufacturing (ABS, SAN, ASA, SBS/SIS) (IMANAAAE)

Keywords

• Specialty chemicals
• Polymer emulsions
• Optical brighteners
• Construction chemicals
• Industrial additives

Headquarters

HQ city

Ankum

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialty Chemicals Sales: B2B sale of polymer emulsions, additives, optical brighteners, and specialty chemicals to industrial manufacturers. Products are sold directly to customers in various industries including construction, paper, printing, wood finishing, textiles, and personal care.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Indulor manufactures and sells specialty polymer chemicals, including polymer emulsions, solution and bulk polymers, and optical brighteners. The company serves industrial B2B customers in construction, paper, printing inks, wood finishing, textiles, and personal care markets, selling under brands such as BLANKOPHOR, Indunal, Induquat, Induprint, Indurez, Indusol, Makrovil, and QUENCHOPHOR. Production occurs at facilities in Germany and the USA, with the company providing application technology and R&D support.

Product overview

INDULOR is a chemical company specializing in emulsions, solution polymers, and bulk polymers with over 40 years of experience. The company operates as a second-generation family business with production facilities in Germany and the USA. Their product portfolio includes multiple branded product lines: Indunal (additives for rheology, viscosity, conductivity adjustment), Induquat (cationic polymers for flocculation, fixation, and industrial applications), Makrovil (construction chemicals, wood finishing binders), Induprint and Indurez (printing inks, overprint varnishes, and solid resins for graphic arts), Indusol (primers), BLANKOPHOR (optical brighteners for paper, adhesives, photo, textile, and coatings applications), and QUENCHOPHOR (quenchers for paper additives). Products serve construction chemistry, printing inks and overprint varnishes (Graphic Arts), wood finishing, paper additives, textile finishing, personal care, and specialty applications.

Differentiator

Problem solved

Functional benefit

Brands

• BLANKOPHOR: Optical brighteners (OBAs) used in paper industry, adhesives, photo industry, textile, paints and coatings, printing inks, cleaning agents, medical diagnostics, and quality control for leak detection.
• Indunal
• Induprint
• Indurez
• Indusol
• Makrovil
• Induquat
• QUENCHOPHOR

Products and services

• BLANKOPHOR Optical Brighteners Optical brighteners (OBAs) for paper, adhesives, photo, textile, paints and lacquers, printing inks, cleaning agents, medical diagnostics, and quality control. Includes Standard Tetrasulfo, Disulfo, Hexasulfo, and Advanced Tetrasulfo product groups, with FDA-compliant variants available.
• Indunal Additives Brand of additives including antistatics, dispersing agents, rheology additives, opacifiers, and cross-linking agents used in construction, paints, paper, and personal care applications.
• Induquat Cationic Polymers Cationic polymers including flocculants, fixatives, and polymers for paper, cosmetics, textile, and cooling lubricant splitting applications.
• Induprint Printing Inks and Overprint Varnishes Products for printing inks and overprint varnishes including solid resins, resin solutions, gloss coatings, high-gloss coatings, matt coatings, blister coatings, and specialty coatings for paper, cardboard, foil/film, and tissue applications.
• Indurez Solid Resins Solid styrene-acrylic hard resins continuously polymerized in bulk, used in flexographic and gravure printing to set gloss, transfer, and resolubility.
• Indusol Primers Primers for construction chemicals, including water-based and solvent-based options for painting and paper hanging on mineral substrates.
• Makrovil Construction and Wood Finishing Products Brand for construction chemicals including dispersion paints and plasters, adhesives, sealants, and wood finishing products including lacquers, stains, base coatings, and printing inks.
• QUENCHOPHOR Quenchers Quencher products for paper additives applications.

Quantifiable outcome

• All BLANKOPHOR brighteners are compliant with EU Ecolabel and Nordic Ecolabel
• +3 more outcomes

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Synthomer plc: UK-listed specialty polymer emulsions producer serving paper, construction, coatings, and textiles. Closest public peer to Indulor's emulsion polymerization business and core customer overlap.
• Celanese Corporation: Global producer of acrylic acid and acrylate emulsions used in coatings, adhesives, and paper. Direct overlap with Indulor's styrene-acrylic polymer emulsion offerings.
• Wacker Chemie AG: German specialty chemicals company producing polymer dispersions and binders for construction, paper, and coatings. Directly comparable product portfolio and German manufacturing footprint.
• Archroma: Specialty chemicals supplier focused on paper, packaging, and textiles with a strong optical brightener portfolio. Closest peer to Indulor's BLANKOPHOR business.
• Trinseo plc: Producer of styrene-acrylic latex binders and synthetic polymers for paper, construction, and graphic arts. Direct technology and application overlap with Indulor's core chemistries.
• Kemira Oyj: Finnish specialty chemicals company focused on pulp, paper, and water-intensive industries. Direct overlap with Indulor's paper additives and Indusol/QUENCHOPHOR product lines.
• DIC Corporation: Japanese specialty chemicals and printing inks producer. Directly comparable to Indulor's Induprint and Indurez solid resin lines for flexo and gravure inks.

Broad incumbents

• BASF SE: World's largest chemical company with overlapping polymer emulsions, optical brighteners (Tinopal), and construction chemicals. Broad incumbent that competes with Indulor across multiple product lines.
• Clariant AG: Swiss specialty chemicals producer serving coatings, plastics, and personal care. Overlaps with Indulor in additives and specialty polymer chemistries though at much broader scale.
• Eastman Chemical Company: US-listed specialty chemicals company with additives, resins, and optical brightener product lines serving paper, packaging, and coatings. Comparable scale and product overlap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Customer concentration

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries4 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 Indulor