vinavil eva 201
vinavil eva 201
vinavil eva 201
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VINAVIL ®<br />
TECHNICAL DATA SHEET<br />
VINAVIL EVA <strong>201</strong><br />
06WD004 - 04/13<br />
APPLICATIONS<br />
Adhesives used for bonding plastic foils to wood and fibre board. Adhesives used to bond plastic foils to<br />
absorbent substrates for automatic packaging, bookbinding, automatic lamination of paper and board<br />
with plastic and metal-foils.<br />
SPECIFIC PROPERTIES<br />
VINAVIL EVA <strong>201</strong> is a vinyl acetate - ethylene copolymer with a excellent adhesion to plastic materials.<br />
This makes it suitable for adhesives used for bonding plastic foils to wood and fiber board. Adhesives<br />
based an VINAVIL EVA <strong>201</strong> give good performances when used to bond plastic foil to paper or similar<br />
adsorbing substrates.<br />
VINAVIL EVA <strong>201</strong> shows a pseudoplastic rheological behaviour. This characteristic in addition to its<br />
goods compatibility with fillers, coalescing agents, solvents and plasticizers, makes VINAVIL EVA <strong>201</strong><br />
particularly suitable for the manufacture of adhesives with a proper rheology and viscosity. The addition<br />
of coalescing agents and/or solvents and/or plasticizers leads to prompt, standing moderate increase in<br />
viscosity.<br />
COMPATIBILITY<br />
VINAVIL EVA <strong>201</strong> shows an excellent compatibility with all the components usually employed in vinyl<br />
acetate ethylene copolymer based aqueous adhesives such as:<br />
- cellulose and acrylic thickeners<br />
- plasticizers, such as benzoic acid esters and polymeric esters, triacetin, acetyl tributyl citrate, etc.<br />
- tackifiers, such as natural and modified rosin, coumarone - indene, terpene and hydrocarbon resins.<br />
- natural rubber latexes after adjusting VINAVIL EVA <strong>201</strong> to pH 9 with ammonium hydroxide.<br />
VINAVIL EVA <strong>201</strong> is also compatible with most VINAVIL dispersions; however, it is advisable to check<br />
P 1 - 2<br />
VINAVIL EVA <strong>201</strong> is an aqueous dispersion of a vinyl acetate - ethylene copolymer with 55% solid content .<br />
1. SUPPLY SPECIFICATIONS<br />
Unit Value<br />
Method<br />
Solid content % 55±1<br />
MVPF 01<br />
Brookfield viscosity (1) mPa.s 8000±2000<br />
UNI EN ISO 2555<br />
pH 4.5±0.5 ISO 976<br />
2. TYPICAL VALUES<br />
Minimum film-forming temperature °C 0<br />
UNI 8490-14<br />
Pr<strong>eva</strong>iling particle size range µm 0.4÷4.0<br />
MVANS 20<br />
Dispersing system PVOH - anionic<br />
Density at 23°C kg/dm³ 1.1<br />
MVPF 18<br />
Mechanical stability Excellent MVAT 013<br />
3. FILM CHARACTERISTICS<br />
Glass transition temperature °C 3<br />
MVANS 01<br />
(1) RVT 20 rpm, spindle 5, 23°C<br />
Data, information and suggestions are provided for guidance purpose only. VINAVIL S.p.A. accepts no responsibility<br />
for the results obtained therefrom,nor for their utilization in infringement of possible patent rights.<br />
The analytical methods are available on request.
VINAVIL ®<br />
VINAVIL EVA <strong>201</strong> compatibility with the other component to be used.<br />
PACKAGING<br />
VINAVIL EVA <strong>201</strong> is available in bulk, 1000 l. minibulks and in drums of 125 kg.<br />
TECHNICAL DATA SHEET<br />
VINAVIL EVA <strong>201</strong><br />
STORAGE<br />
VINAVIL EVA <strong>201</strong> is stable for at least 6 months when stored between +5 and +40°C.<br />
06WD004 - 04/13<br />
P 2 - 2<br />
Data, information and suggestions are provided for guidance purpose only. VINAVIL S.p.A. accepts no responsibility<br />
for the results obtained therefrom,nor for their utilization in infringement of possible patent rights.<br />
The analytical methods are available on request.
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