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Ulmer Weiss SPH

1 of 19 products in this brand
Ulmer Weiss SPH is a coarse calcium carbonate powder designed for use as a filler, pigment, or mixing agent in manufacturing processes. Common applications of this product include paper, paperboard, paints, varnishes, coatings, printing inks, mastics, soaps, detergents, rubber, cleaning mixtures, and polishing mixtures. Ulmer Weiss SPH is a solid powder in appearance with a characteristic odor and a loose bulk density of 1.35 g/cm3.

Functions: Colorant, Filler

Chemical Family: Calcium Salts, Carbonates, Mica

Pigment Type: Inorganic Pigments

Color: White

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Identification & Functionality

Chemical Name
Pigment Type
CASE Ingredients Functions
CAS No.
471-34-1
EC No.
207-439-9

Applications & Uses

Compatible Substrates & Surfaces
Cure Method

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
CaC0399,2%
MgCO30,4%
Fe20335%
Al2030,1%
Si02 (Silicates)0,25%
Volatile Matter at 105°Cmax. 0,2%DIN EN ISO 787-2
Loss on Ignition43,8DIN EN 459-2
HC1-insoluble0,3%DIN 55 918
Loose Bulk Density1,35g/cm3
Packed Bulk Density1,65g/cm3DIN EN ISO 787-11
Oil Absorbtionmax. 5g/100gDIN EN ISO 787-5
DOP Absorption10g/100gDIN EN ISO 787-5
Electrical Conductivity (10%)38pS/cmDIN EN ISO 787-14
pH Value9.6DIN EN ISO 7879
Density2,7g/cm3DIN EN ISO 787-10
Hardness (Mohs)3
Refractive Index1,59
Particle Size Distribution
ValueUnitsTest Method / Conditions
Percentage of particles finer than 630 µm98%DIN 53 734
Percentage of particles finer than 500 µm94%DIN 53 734
Percentage of particles finer than 315 µm69%DIN 53 734
Percentage of particles finer than 180 µm30%DIN 53 734
Percentage of particles finer than 90 µm8%DIN 53 734

Technical Details & Test Data

Particle Size Distribution

 

Particle size distribution curve of ULMER WEISS SPH (Air jet sieve)
Ulmer Weiss SPH - Particle Size Distribution