Vinnolit® P 70 PS

About
Vinnolit P 70 PS is a fine grained homopolymer for plastisol processing giving medium-viscosity plastisols with an excellent shelf life. Pastes made with Vinnolit P 70 PS show a moderate pseudoplastic rheology at low shear rates and a moderate dilatant flow behaviour at higher shear rates, which becomes more pronounced at low plasticizer level. This dilatant behaviour can easily be reduced by blending with Extender grades, like Vinnolit C 65 V or C 66 W (see diagram) or by blending with special emulsion grades. Due to its very low emulsifier content the product shows a very low moisture absorption making it ideally suited for outdoor applications. Thin plastisols of Vinnolit P 70 PS in combination with special Emulsion resins show excellent properties for dip coating (Foulard) of e.g. textile substrates.&&

About

Vinnolit P 70 PS is a fine grained homopolymer for plastisol processing giving medium-viscosity plastisols with an excellent shelf life. Pastes made with Vinnolit P 70 PS show a moderate pseudoplastic rheology at low shear rates and a moderate dilatant flow behaviour at higher shear rates, which becomes more pronounced at low plasticizer level. This dilatant behaviour can easily be reduced by blending with Extender grades, like Vinnolit C 65 V or C 66 W (see diagram) or by blending with special emulsion grades. Due to its very low emulsifier content the product shows a very low moisture absorption making it ideally suited for outdoor applications. Thin plastisols of Vinnolit P 70 PS in combination with special Emulsion resins show excellent properties for dip coating (Foulard) of e.g. textile substrates.&&

Product Description
Generic	PVC homopolymer
Material Status	Commercial: Active
Features	Low moisture absorption
Availabilitys	Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Apparent density	0.37	g/cm³	ISO 60
K-Value	70.0		ISO 1628-2
Viscosity value
Reduced viscosity	124.0	ml/g	ISO 1628
Emulsifier Content	Extremely Low
Volatiles	< 0.30	%	ISO 1269
Particle size distribution	< 0.30	%	ISO 4610

Notes
1. Typical properties: these are not to be construed as specifications.
2. retained on 0.063 mm screen
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