Ulmer Weiss 1-2

Identification & Functionality

Chemical Family

Calcium Salts,

Carbonates,

Silica

Chemical Name

Calcium Carbonate,

Talc

Pigment Type

Inorganic Pigments

CASE Ingredients Functions

Colorant,

Filler

CAS No.

471-34-1

EC No.

207-439-9

Technologies

CASE Ingredients,

Pigments & Colorants

Product Families

CASE Ingredients — Additives

Fillers & Extenders

Pigments & Colorants — Color Pigments

Inorganic Pigments

Pigments & Colorants — Functional Pigments

Filler & Extender Pigments

CASE Ingredients — Pigments & Colorants

Functional Pigments

Applications & Uses

Markets

Building & Construction,

Paints & Coatings,

Printing & Packaging

Applications

Paints & Coatings — Building & Construction

Architectural Coatings

Building & Construction — Building Envelope & Roofing

Architectural Coatings

Paints & Coatings — Other Paints & Coatings Applications

Printing & Packaging — Other Printing & Packaging Applications

Printing & Packaging — Packaging Coatings

Overprint Varnishes

Paints & Coatings — Packaging Coatings

Overprint Varnishes

Printing & Packaging — Printing & Inks

Other Printing Applications

Compatible Substrates & Surfaces

Composites,

Elastomers & Rubbers,

Paper

Coating Type

Primer,

Varnishes

Properties

Color

White

Physical Form

Powder,

Solid

Typical Properties

	Value	Units	Test Method / Conditions
CaC03	98,8	%	DIN EN 15309
MgCO3	0,2	%	DIN EN 15309
Fe203	0,1	%	DIN EN 15309
Al203	0,1	%	DIN EN 15309
Si02 (Silicates)	0,3	%	DIN EN 15309
Volatile Matter at 105°C	max. 0,2	%	DIN EN ISO 787-2
Loss on Ignition	43,5	%	DIN EN 459-2
HC1-insoluble	0,4	%	DIN 55 918
Density	2,7	g/cm3	DIN EN ISO 787-10
Loose Bulk Density	1,4	g/cm3	DIN EN ISO 787-5
pH Value	9.6	—	DIN EN ISO 7879
Hardness (Mohs)	3	—	DIN ISO 787-14
Refractive Index	1.59	—	—

Particle Size Distribution

	Value	Units	Test Method / Conditions
residue in percentage at 1,0 mm	99	%	DIN EN 933-1
residue in percentage at 2,0 mm	8	%	DIN EN 933-1