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Omya is a leading global producer of essential minerals and a worldwide distributor of specialty materials. We provide added-value products and services from responsibly sourced materials to meet the needs of current and future generations. Explore Omya's Portfolio.

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Kathon™

Hydrovance®

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Omyacare®

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Functional V-4055 is a liquid viscosity modifier used in greases. It offers excellent adhesion, high tack, high viscosity, and low-temperature performance, making it ideal for applications that require water resistance and enhanced performance in greases under varying conditions.

Functional V-4055

Pur Oxy Red B.C. 4P3551 also known as Iron Oxide Red, is a red pigment used in a variety of color cosmetic applications, including eye makeup, compact powder, foundation, lipstick, and mascara. Available in powder form, it is compliant with EU Cosmetic Regulation 1223/2009 and is suitable for leave-on, lotion, powder, and stick formats.

Pur Oxy Red B.C. 4P3551

Anti-Terra-U 100 is a wetting and dispersing additive for solvent-borne industrial and architectural coatings, formulated to stabilize inorganic pigments. It enhances high gloss and functions as both a wetting agent and dispersant in solventborne coatings.

Anti-Terra-U 100

Loxiol® G 15 is a hydrogenated castor oil commonly used in the plastics and elastomers industry. It is compatible with Polyvinyl Chloride (PVC) and is particularly suitable for extrusion processing. This product features a high melting point, excellent compatibility, low volatility, and good surface gloss. It functions as an internal lubricant, improving the processing of PVC and enhancing surface quality. Loxiol® G 15 is available in powder form, making it effective in reducing friction and improving the flow properties of materials during extrusion processes.

Loxiol® G 15

Teckros® HX is a highly hydrogenated rosin known for its excellent oxidative stability and UV resistance. The hydrogenation process stabilizes the rosin, offering unique compatibility and adhesive performance, including with acrylic and SBC polymers. Its high acid functionality enhances adhesion to difficult-to-bond substrates.

Teckros® HX

Omya-Cal® USP-10 - AZ is a powder form of calcium carbonate, adhering to the United States Pharmacopeia (USP) quality standards, ensuring its suitability for pharmaceutical and nutraceutical applications.

Omya-Cal® USP-10 - AZ

DyStar BURNT UMBER 24A631-GSPAIL is a brown pigment used in solventless and high solids coatings, as well as stains. It offers excellent chemical resistance to dibutylphthalate, ethyl acetate, ethyl alcohol, and glycol. This pigment enhances the color and durability of coatings and stains in various industrial applications.

DyStar BURNT UMBER 24A631-GSPAIL

Ricobond® 1731HS is a powder product from the polybutadienes and maleinized polybutadienes chemical families. It contains amorphous silicon dioxide and is listed in the DSL (Canada), ENCS (Japan), and IECSC (China) chemical inventories.

Ricobond® 1731HS

Omyacarb® 15 - SJ is a powder-based industrial additive that acts as a filler. It belongs to the chemical families of carbonates and calcium salts, with key components including quartz (SiO2) and calcium carbonate. This product is primarily used to improve the physical properties of industrial applications.

Omyacarb® 15 - SJ

Omya

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-Cal®

Omya International AG

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Omya-Cal® USP-4 - AZ is a powder form of calcium carbonate that complies with United States Pharmacopeia (USP) standards and offers a range of certifications, including FCC compliance and Kosher and Halal labeling claims. It serves as a mineral source for food ingredients and a mineral supplement for pharmaceutical and nutraceutical applications. It is also certified under various environmental and safety standards such as ISO 9001, ISO 14001, and ISO 45001, ensuring high quality and regulatory compliance.

Omya-Cal® USP-4 - AZ

Omya-Cal® USP-4 - AZ is a powder form of calcium carbonate that complies with United States Pharmacopeia (USP) standards and offers a range of certifications, including FCC compliance and Kosher and H

Omya-Cal® USP-4 - AZ - Omya

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	Value	Units	Test Method / Conditions
Assay Calcium Carbonate	98.0 - 100.5	%	Current USP
Mercury Content	max. 0.5	ppm	ICP-MS, PRO-148
Magnesium and Alkaline Salts Content	max. 1.0	%	Current USP
Loss on Drying	max. 2.0	%	Current USP
Lead Content	max. 0.25	ppm	ICP-MS, PRO-148
Iron Content	max. 1000	ppm	ICP-MS, PRO-148
Fluoride Content	max. 0.005	%	Current USP
Arsenic Content	max. 3	ppm	ICP-MS, PRO-148
Acid Insoluble Substance	max. 0.2	%	Current USP

	Value	Units	Test Method / Conditions
Minimum Ignition Energy (at 20°C, 1013 hPa)	min. 1,000	mJ	-
Explosive Properties	Not Explosive	-	-
Decomposition Temperature	min. 600	°C	-
Solubility in Water (at 20°C, 1013 hPa)	0.014	g/l	-
Density (at 20°C, 1013 hPa)	2.3 - 2.8	g/cc	DIN-ISO 787/10
Burning Number	1	-	-
Flammability (Solid, Gas)	The product is not flammable	-	-
Flash Point	Does not flash	-	-
Boiling Point	Decomposes below the boiling point	-	-
Melting Point (at 1013 hPa, Decomposes below the melting point)	min. 800	°C	-
pH Value (at 20°C, 100 g/l Concentration)	8.5 - 9.5	-	DIN-ISO 787/9
Odor	Characteristic	-	-
Appearance	White powder	-	-

	Value	Units	Test Method / Conditions
Salmonella Count	Negative	-	USP 62

	Value	Units	Test Method / Conditions
Fineness Median Particle Size (d50%)	3.1 – 4.6	μm	Omya GLS 010 - Malvern Mastersizer

Omya-Cal® USP-4 - AZ

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