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Sillitin Z 86 puriss in roller coverings and printing blankets

General

Sillitin Z 86 puriss is applicable for high requirements for dispersion and with less wear than Sillitin N products.

very low residue > 40 µm

good mixing and dispersion properties

good rubber-metal adhesive strength

excellent grinding properties

high surface quality

good for laser engraving

low dynamic heat build-up

low compression set

good resistance against solvents, oil, water, acid

Product characteristics	Unit	Testing method	SILLITIN Z 86 puriss
Color values L* Color values a* Color values b*		acc. to CIELAB	93.9 1.0 9.7
Particle size D₅₀ Particle size D₉₇	µm	acc. to ISO 13320-1	1.9 9.0
Residue > 40 µm	mg/kg	acc. to DIN EN ISO 787 part 18	8
Volatile matter at 105 °C	%	acc. to DIN EN ISO 787 part 2	0.5
pH Value		acc. to DIN EN ISO 787 part 9	8.5
Dispersion time in ester plasticizer	min	UGR-PV/PT/67	7
Density Bulk density Tamped density	g/cm³	acc. to DIN EN ISO 787 part 10 acc. to DIN ISO 903-1976 acc. to DIN EN ISO 787 part 11	2.6 0.23 0.37
Oil absorption	g/100 g	acc. to DIN EN ISO 787 part 5	55
Hardness silica/kaolinite Abrasivity	mg	acc. to Mohs acc. to Einlehner	7/2.5 30
Refractive index n		sin α / sin β	1.55
Water solubility Acid solubility	%	acc. to DIN EN ISO 787 part 3 acc. to DIN 53770 (0,1 N HCL)	< 0.5 < 1
Chemical Analysis: SiO₂ Al₂O₃ Fe₂O₃	%	acc. to DIN 51001 (RFA)	82 12 < 1
Mineralogical Composition: Neuburg silica Kaolinite Other minerals	%	Based on X-ray diffraction pattern analysis combined with Rietveld	60 25 5

Material Specification

In order to make available to you the most important information about our products at all times, you will find here the Material Specification.

The aspects to observe when working with our products are detailed in our Material Safety Data Sheet, which also can be downloaded.

All information about material characteristics, application fields and benefits can be found in this Technical Data Sheet and is also for download available here.

More recommended Products

Sorted by crosslinking agent.

Name	Short Description
SILLITIN N 85	Standard product.
SILLITIN N 85 puriss	For high requirements for dispersion.
SILLITIN Z 86	Standard product, less wear than Sillitin N 85.
SILFIT Z 91	Same as N 85, puriss but with avoidance of mold fouling caused by filler, greater brightness and color neutrality, less moisture content.

Name	Short Description
AKTISIL PF 216	Same as Aktisil MM, but with highest tensile strength and tensile modulus, lowest compression set, best abrasion resistance, best resistance, lowest dynamic heat build-up.
AKTIFIT AM	Same as Silfit Z 91, but with higher tensile strength, higher tensile modulus, lower compression set, better abrasion resistance, improved chemical resistance, lower dynamic heat build-up.

Name	Short Description
AKTISIL VM 56	Same as Sillitin Z 86, but with higher tensile strength, higher tensile modulus and lower compression set, better abrasion resistance, improved chemical resistance, lower dynamic heat build-up.
AKTISIL VM 56/89	Same as Aktisil VM 56, but for greater color neutrality requirements, slightly improved dispersion.
AKTISIL Q	Similar to Aktisil VM 56/89, but with less moisture content, lower viscosity, lower compression set, improved chemical resistance, best product for silicone rubber.
AKTIFIT VM	Same as Silfit Z 91, but with higher tensile strength, higher tensile modulus, lower compression set, better abrasion resistance, improved chemical resistance, lower heat build-up.
AKTIFIT Q	Same as Silfit Z 91, but with higher tensile strength, highest tension value, lowest compression set, better abrasion resistance, improved chemical resistance, lower heat build-up.

Name	Short Description
AKTIFIT AM	Same as Silfit Z 91, but with higher tensile strength, higher tensile modulus, lower compression set, best abrasion resistance, improved chemical resistance.