Heliocote 75S Slurry

CASE Ingredients Features: Enhanced Surface SmoothnessExcellent FlowGood Printability
Chemical Name: Talc
Chemical Family: Silicates

Heliocote 75S Slurry is a high-solids, stable talc-in-water slurry formulated for use in LWC rotogravure paper coating formulations. Heliocote® 75S Slurry production requires fewer chemicals and lower capital costs than traditional coating talc. This product improves coater runnability, enhances surface smoothness and printability, increases paper mill and print shop productivity, and adds value to the paper products.

Identification

CASE Ingredients Functions: Filler

Product families

Applications

Industrial — Chemical & Industrial Manufacturing

Ceramics & Refractory

Industrial — Paper & Pulp

Coated Paper & Paperboard

Product Families

CASE Ingredients — Additives

Fillers & Extenders

Industrial Additives & Materials — Paper & Pulp Chemicals

Finishing Additives & Treatments

Other characteristics

Brand: Heliocote
Features: Enhanced Surface Smoothness, Excellent Flow, Good Printability
Synonyms: Agalite, Talc (Mg3H2(SiO3)4), Talcum
Markets: Industrial
Technology: CASE Ingredients
Industrial Additives & Materials
Application Methods: Gravure Coating
Country Availability: Canada
USA
Industrial Additives End Use: Paper & Pulp
Industrial Additives Functions: Filler
Compatible Substrates and Surfaces: Paper

Technical data

Table 1 of 3

5 rows

Characteristic	Value	Unit	Method
Particle Size (Retained on 325 Mesh)	100.0	ppm	—
Brightness	79.0	—	GEB
Brookfield Viscosity (at 100 rpm)	max. 400	cp	—
pH (10% slurry)	11.4	—	—
Slurry Solids	61.0	%	—

Table 2 of 3

1 row

Characteristic	Value	Unit	Method
Median Diameter	3.5	microns	Sedigraph

Table 3 of 3

2 rows

Characteristic	Value	Unit	Method
Talc Content	min. 98	%	X-Ray Diffraction
Dolomite Content	max. 2	%	X-Ray Diffraction