Sillitin Z 86 in coatings, sealants, adhesives, tooling resins

Sillitin Z 86 is suitable for lower requirements for dispersion properties.

also suitable for food contact and drinking water applications (as per BfR and FDA regulations)

Product characteristics	Unit	Testing method	SILLITIN Z 86
Color values L* Color values a* Color values b*		acc. to CIELAB	94.0 1.0 9.5
Particle size D₅₀ Particle size D₉₇	µm	acc. to ISO 13320-1	2.1 9.5
Residue > 40 µm	mg/kg	acc. to DIN EN ISO 787 part 18	20
Volatile matter at 105 °C	%	acc. to DIN EN ISO 787 part 2	0.5
Electrical conductivity	µS/cm	acc. to DIN EN ISO 787 part 14	80
pH Value		acc. to DIN EN ISO 787 part 9	8.7
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 0.25 0.40
Spec. Surface area (BET) Oil absorption	m²/g g/100 g	acc. to DIN ISO 9277 acc. to DIN EN ISO 787 part 5	13 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

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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.

Name	Short Description
SILLITIN Z 86 puriss	Standard product, balanced profile of properties.
SILLITIN Z 89 puriss	Same as Sillitin Z 86 puriss, but also for brighter applications.
SILLITIN Z 89	For lower requirements for dispersion properties.
SILLIKOLLOID P 87 puriss	Same as Sillitin Z 86 puriss, but with slightly higher tensile strength and tear resistance, higher viscosity.
AKTISIL AM	Same as Sillitin Z 86, but with better mechanical properties like higher tensile strength, better compression set and abrasion resistance, partly higher adhesive strength and chemical resistance.
AKTISIL PF 777	Same as Sillitin Z 86, but with higher rheological activity, improved water resistance.
SILFIT Z 91	Same as Sillitin Z 89 puriss, but with highest brightness and color neutrality, lower viscosity, faster crosslinking reaction.
AKTIFIT AM	Same as Silfit Z 91, but with better mechanical properties, partly higher adhesive strength and chemical resistance.
AKTIFIT VM	Same as Silfit Z 91, but with improved water resistance.
AKTIFIT Q	Same as Aktifit VM, but with higher polarity through methacrylic groups.
AKTIFIT PF 111	Same as Aktifit VM, but with higher rheological activity.
AKTIFIT PF 115	Same as Aktifit AM, but hydrophobic, very low moisture content without increase under humid climatic conditions, according to polarity moderate rheological activity.

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