
Kulzer.
Hanau dental-materials company, part of Mitsui Chemicals since 2013, known for Venus, iBOND, GLUMA, and Pala.
- Dental Manufacturer
- Germany
- Bonding & Cements
- Restorative
- Labs & Materials
About Kulzer
Kulzer's company history page says the business was founded in 1935 and that the first product was the heat-curing prosthetic resin Paladon. The same page says Kulzer has been part of Mitsui Chemicals since 2013, that headquarters are in Hanau, and that the group has 25 locations and about 1,400 employees. A Mitsui Chemicals Europe table lists Kulzer GmbH at Leipziger Str. 2, 63450 Hanau, and dates that entity to December 1934, a one-year difference from the 1935 founding line on Kulzer's own history page.
On 11 July 2017 Kulzer announced that the commercial register entry had changed the name from Heraeus Kulzer to Kulzer. The release says Mitsui Chemicals had taken the dental business from Heraeus four years earlier and that the name change separated the company from the previous owner. Customers were told the product range itself was not being replaced by the rename.
A 2024 US product showcase distributed by Kulzer, LLC, 4315 S. Lafayette Blvd., South Bend, Indiana 46614, telephone 800-431-1785, lists Venus composites, Flexitime and xantasil impression materials, iBOND bonding agents, GLUMA desensitizers, Venus White whitening, Pala teeth, and cara digital products. The manufacturing line on that showcase still reads Kulzer GmbH, Leipziger Strasse 2, 63450 Hanau.
The showcase also includes Ivory rubber dam items and Modern Materials stones, waxes, and related lab goods. Those names sit beside the restorative line. A buyer comparing only adhesives should start with iBOND and GLUMA, then confirm which SKU is a bonding agent and which is a desensitizer. Paladon, the 1935 heat-curing denture resin named on the history page, is the prosthetic ancestor of the Pala products in the current US showcase, not a chairside composite. Mitsui Chemicals' April 2013 announcement said it had agreed to buy the Heraeus dental business, which is the transaction the 2017 rename release looks back on. The Hanau address stayed the manufacturing line on the 2024 US showcase. South Bend is the US distributor address on that document, at 4315 S. Lafayette Blvd., with telephone 800-431-1785.
Also known as Heraeus Kulzer.
Key Offerings
Product and equipment lines dentists commonly associate with Kulzer.
Venus composites
The 2024 Kulzer US showcase groups Venus direct restoratives as the composite family. Shade systems and viscosities differ by Venus SKU. Use the IFU for the specific syringe rather than a generic composite technique.
iBOND
The showcase lists iBOND Universal and iBOND Total Etch. Those are different bonding approaches. Do not interchange the etch steps. The adhesive category page on this site is a buying guide, and the IFU still controls the protocol.
GLUMA
GLUMA Comfort Bond and GLUMA Desensitizer appear in the same showcase. One is a bonding product and the other is a desensitizer. Read the label before you use either under a crown or on sensitive dentin.
Pala and lab materials
Pala denture teeth, Palajet, and Palamat equipment, plus Flexitime and xantasil impression materials, are in the US showcase. Lab acrylic technique is a separate buying decision from a Venus syringe.
Who Kulzer suits
Kulzer fits clinics and labs that want a Mitsui Chemicals dental brand with both chairside restoratives and prosthetic materials. Adhesive comparisons belong on the adhesive guide.
Flowable composites and desensitizers are separate shelves. See the flowable composite guide and the desensitizer guide. Ivory dam clamps, if you buy that Kulzer line, sit with the rubber dam clamp guide.
Clinic products and lab products
Venus, iBOND, and GLUMA are chairside. Pala teeth, denture resins, and stones are lab products. cara is the digital name in the showcase. Ordering one Venus shade does not set up a denture workflow.
The July 2017 rename means older literature still says Heraeus Kulzer. Match the REF number, not the historic logo, when you reorder a cement or an impression material.
US contact and labeling
US distribution on the 2024 showcase is Kulzer, LLC, in South Bend, Indiana, at 800-431-1785. Manufacturing is attributed to Kulzer GmbH in Hanau. Ask which warehouse ships your SKU.
Impression materials such as Flexitime and xantasil need the matching tips and times on the IFU. Alginate substitutes are not alginate powders. The alginate guide covers conventional alginate if that is what the lab asked for.
Related Guides
Buying guides that mention this brand.
Questions buyers ask
Is Kulzer the same company as Heraeus Kulzer?
Kulzer's 11 July 2017 release says the company changed its name from Heraeus Kulzer to Kulzer after Mitsui Chemicals acquired the dental business. The Hanau product range continued under the shorter name.
Where is the headquarters?
Kulzer's history page places headquarters in Hanau. Mitsui Chemicals Europe lists Kulzer GmbH at Leipziger Str. 2, 63450 Hanau. The US showcase lists a South Bend, Indiana, distributor address.
What are the main material names?
The 2024 US showcase highlights Venus composites, iBOND adhesives, GLUMA desensitizers, Flexitime and xantasil impressions, Venus White, Pala teeth, and cara digital products. Confirm the exact REF before substituting one Venus product for another.
Which guides match Kulzer?
Start with the adhesive guide, the desensitizer guide, and the denture acrylic guide.

