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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

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Onemineral Calcium Sulfate Dihydrate Technical Data Sheet

Onemineral Calcium Sulfate Dihydrate Technical Data Sheet - Omya Group

Omya Group - Onemineral Calcium Sulfate Dihydrate - Calcium Salts

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	Value	Units	Test Method / Conditions
Relative Density	2.3 - 3	g/cm³
Physical State	Powder
Color	White, white grey	-	-
Odor	Odorless	-	-
pH (Solubility in water)	7	-	-
Flammability (Solid form, gas)	Not Flammable	-	-
Solubility in Water (at 20°C)	approx. 8.8	g/l	-
Thermal Decomposition Temperature (CaSO₄ x 1/2 H₂O and H₂O (gypsum))	approx. 140	°C	-
Thermal Decomposition Temperature (CaO and SO₃ (gypsum))	approx. 1000	°C	-

	Value	Units	Test Method / Conditions
Particle Size (0.09 mm)	max. 0.11	wt.%	-
Particle Size (0.04 mm)	max. 5	wt%

	Value	Units	Test Method / Conditions
Bulk Density	800	kg/m³	-
Fineness	Ground	-	-
Free Moisture (mass fraction)	max. 0.2	%	-
Solubility in Water (at 20°C)	2.0	g/l	-
pH	6 - 8	-	-
Content (anhydrous basis)	min. 96.5	%	-
Water of Crystallization Content	min. 18	%	-
Loss on Drying (at 250°C)	15 - 21	%	-