| Vinnolit® P 70 HT PVC for paste application. Vinnolit® P 70 HT is a fine grained homopolymer, designed for paste-applications. It can be easily converted into a plastisol with low viscosity, moderate pseudoplastic flow characteristic and excellent shelf-life. The plastisols made of Vinnolit® P 70 HT, with a medium plasticizer content exhibit a moderate pseudoplastic rheology, with slight dilatancy at high shear rates. The dilatancy can be reduced/eliminated by blending with extender resins, such as Vinnolit® EXT or with specially emulsion grades. Vinnolit® P 70 HT shows excellent low water absorption characteristics and has outstanding weathering properties combined with a very high thermostability. With this dominant properties it is perfectly useful for outdoor applications, like signs, tarpaulins, awnings, billboards, roofing sheets, textile constructions and coil coatings. The product additionally shows an excellent transparency and very low plate out properties, which makes it profoundly suitable for clear transparent top coats as well as for printed surfaces (advertising). The core properties of Vinnolit® P 70 HT are: very fine particles, high transparency and crystal clear films, glossy homogeneous surface, very low plate out, neutral color and very good thermostability, excellent weathering properties, lowest water absorption tendency, good adhesion properties on textiles and metal surfaces, good miscibility with extender - or blending-PVC grades, very good printability of the surface, very good pot life and storage stability.Information provided by Vinnolit. |
