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<p>Omya Group is a worldwide distributor of specialty materials and a leading global producer of essential minerals. Producing a range of natural mineral products from calcium carbonate, dolomite, and perlite, the Omya Group has 160 plants across the world. With three technical centers, in Switzerland, the US, and Singapore, as well as a network of local laboratories providing innovation, R&amp;D and technical resource, the Omya Group delivers value by providing solutions tailored to the needs of our customers and business partners. Founded in Switzerland in 1884 and privately owned, the Group employs 9,000 people in 50 countries.</p>

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Ceraflour®

KFO®

Lipex®

Delta

ChopVantage®

GreenWax™

Akoline

GreenSolv™

Teckros®

Omya Bitucarb ER is selected, natural ground calcium carbonate (limestone).

Omya Bitucarb ER

Omya Granulat BM 0.8 - 2 - AJ is a calcium carbonate granulates, manufactured from a high purity, white marble.

Omya Granulat BM 0.8 - 2 - AJ

Robert Kraemer Bremasin 1205 is a linear rosin ester with low odour, used as a plastification component for NC and 2K lacquer systems, as well as for flexographic printing inks. It also functions as a tackifier in adhesives and in water-based adhesives to improve initial tack.

Robert Kraemer Bremasin 1205

VG-ORTH Calcium Sulfate Dihydrate Powdery is a naturally occurring sulfate rock used as a mineral raw material in industrial applications.

Onemineral Calcium Sulfate Dihydrate

BYK-1788 is a VOC- and silicone-free polymer defoamer for solvent-borne, high-solid, and solvent-free systems. Particularly suitable for 100 % UV systems. Broadly compatible defoamer, particularly recommended for clear coat systems and thermosets

BYK-1788

DyStar FD&amp;C Yellow 5 Lake 25-28% is a yellow dye (Acid Yellow 23, CI 19140) used in cosmetics and food applications. It is classified under acid dyes and is recognized for its yellow color properties.

DyStar FD&C Yellow 5 Lake 25-28%

BYK-028 is a VOC-free, silicone-containing defoamer for aqueous high-gloss emulsion systems and adhesives. It is easy to incorporate.

BYK-028

Ceraflour® 1000 is a biodegradable, micronized polymer with wax-like properties derived from renewable raw materials. It provides matting, enhanced surface protection, and a soft feel effect, making it suitable for aqueous, solvent-borne, solvent-free, and UV systems. This product is ideal for use in wood, paper, and leather coatings, as well as radiation-curable inks and waterborne coatings. It also serves as an anti-blocking agent and is transparent, biodegradable, and derived from renewable resources. Available in powder form, it is compatible with a variety of substrates and supports radiation curing.

Ceraflour® 1000

Ceraflour® 963 is a micronized organic polymer designed to impart a matte finish to solvent-borne and aqueous coatings. It enhances surface properties by improving scratch resistance, anti-burnishing, and metal marking resistance. This additive is exclusively available in the North American market.

Ceraflour® 963

Omya Group

Omya's roots date back to 1884 when the company was founded by Gottfried Plüss-Staufer in Oftringen, Switzerland. In the beginning, the company was involved in the production of glaziers putty by comb

Omya Product Finder

Sorbosil®

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Sorbosil® AC 33 is a small particle size silica used in combination with standard abrasives at a (typical) level of 2 – 4% to boost cleaning performance. Sorbosil® AC 33 is also suitable for use at higher loadings in the formulation of one off or occasional (professional) use treatment pastes.

Sorbosil® AC 33

Sorbosil® AC 33 is a small particle size silica used in combination with standard abrasives at a (typical) level of 2 – 4% to boost cleaning performance. Sorbosil® AC 33 is also suitable for use at hi

Omya Group - Sorbosil AC 33

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	Value	Units	Test Method / Conditions
Average Particle Size (d50)	4.0 - 6.0	µm	PQ-WAR 4.12
Assay Content (silica)	min. 96	%	PQ-WAR 24.04B
pH (5% aqueous suspension)	6.0 - 8.0	-	PQ-WAR 52.01
Weight Loss (at 105°C)	max. 5	%	PQ-WAR 5.01
Weight Loss (at 1000°C (dry basis))	max. 6	%	PQ-WAR 6.03
Sieve Residue (> 45 µm)	max. 1.5	%	PQ-WAR 4.05
Heavy Metals Content	max. 15	ppm	PQ-WAR TM20a
Iron Content (as Fe)	max. 400	ppm	PQ-WAR TM1a
Chloride Content	max. 0.3	%	PQ-WAR 9.03
Sulphate Content	max. 0.8	%	PQ-WAR 13.01
Arsenic Content (as As)	max. 2	ppm	PQ-WAR TM01a
Lead Content (as Pb)	max. 4.5	ppm	PQ-WAR TM01a
Total Plate Count	max. 70	cfu/g	EP/USP
Total Viable Count	max. 100	cfu/g	EP/USP
Staphylococcus Aureus Count	0	cfu/g	EP/USP
Escherichia Coli Count	0	cfu/g	EP/USP