Hoffmann Mineral

Founded in 1903 and headquartered in Neuburg, Germany, Hoffmann Mineral is a manufacturer of a natural mineral filler, named Neuburg Siliceous Earth. The coating additives of Hoffmann offer good transparency, high abrasion-, weathering-, and scratch resistance. They can be used in metal coatings, plastic coatings, wood and film coatings, construction coatings and decorative paints.

Hoffmann Mineral is committed to sustainability and CO₂ reduction goals. It also has successful cooperation with Bavarian Associations for the protection of nature and indigenous species. Its product portfolio includes fillers like Siliceous Earth, kaolins, silicas, and surface modifiers.

Key brands of Hoffmann include:

Sillitin® range of Siliceous Earth, kaolin, and silica fillers
Aktisil® range of Siliceous Earth fillers
Aktifit® range of Siliceous Earth fillers

Find more about Hoffmann Mineral

Product Name

Supplier

Description

Sillitin® N 75

Hoffmann Mineral

Sillitin® N 75 by Hoffmann Mineral is an eco-friendly, odorless, functional filler consisting of amorphous and cryptocrystalline silica and lamellar kaolinite. It is an inorganic compound originating in... view more

Applications

Coatings>Powder Coatings
Inks>Varnishes / Over print varnish
Coatings Markets>Marine /Anti-Corrosive / Protective
Coatings Markets>Architectural / Decorative

Aktifit® PF 115

Hoffmann Mineral

Aktifit® PF 115 by Hoffmann Mineral acts as a functional filler. It is an activated Silfit® Z 91, produced by modifying the surface with a special amino functional group. It can be used either on its own or... view more

Applications

Coatings>Powder Coatings
Coatings>Waterborne
Coatings>UV / Radiation Curing
Resins>Acrylics & Acrylic Copolymers

...

Aktifit® PF 111

Hoffmann Mineral

Aktifit® PF 111 by Hoffmann Mineral acts as a functional filler. It is an activated Silfit® Z 91, produced by modifying the surface with a special alkyl functional group. It can be used either on its own or... view more

Applications

Coatings>Powder Coatings
Coatings>Solvent-based
Coatings>UV / Radiation Curing
Coatings>Waterborne

...

Sillikolloid® P 87

Hoffmann Mineral

Sillikolloid® P 87 by Hoffmann Mineral acts as a functional filler. It is a natural combination of corpuscular silica and lamellar kaolinite which can be used on its own or combined with other extenders or... view more

Applications

Coatings>Solvent-Free/ High-Solids
Coatings>Waterborne
Coatings>Solvent-based
Inks

...

Aktisil® MM

Hoffmann Mineral

Aktisil® MM by Hoffmann Mineral acts as a functional filler. It is an agglomerate of corpuscular silica and lamellar kaolinite. It is an activated Sillitin® Z 86, produced by modifying the surface with a... view more

Applications

Coatings
Resins>Epoxies
Resins>Phenol Formaldehydes (PF)
Coatings Markets>Marine /Anti-Corrosive / Protective

...

View all 26 products in Hoffmann Mineral

News from Hoffmann Mineral

Apr 11, 2024 |Industry News
Hoffmann Mineral Earns Silver Medal in EcoVadis Sustainability Rating

Hoffmann Mineral Brands for Coatings & Inks

Hoffmann Mineral Technologies for Coatings & Inks

Fillers / Fibers(26)

Surface Conditioners / Surface Modifiers(1)

Downloads from Hoffmann Mineral

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Tailored coating innovations: Exploring Hoffmann Mineral's product portfolio

Hoffmann Mineral offers a range of specialized products tailored to diverse coating requirements. Aktisil AM provides long-term corrosion protection and improved abrasion resistance, while Sillitin...

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Explore Functional Fillers by Hoffmann Mineral

Explore this product guide for Hoffmann Mineral Functional Fillers that are useful in paints and varnishes, reactive resins, and adhesive & sealant applications. This guide contains the details...

Case Studies from Hoffmann Mineral

Breakthroughs in durability, aesthetics and sustainability with Hoffmann Mineral's functional fillers

Hoffmann Mineral's functional fillers stand out in coatings formulations, delivering superior properties like enhanced abrasion resistance, color neutrality, and matting effects. Their remarkable...

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