Vestanat® T 1890-E

compatibility with 2K-PUR, polyesters, acrylates, flexible medium-oil or short-oil alkyd resins and other OH-group containing resins
dilution in aromatics and esters
light stability and outstanding weathering resistant in polyurethane paints
by partial use of Vestanat® T 1890 in 2K-PUR paints based on linear aliphatic polyisocyanates the drying performance, surface hardness, pot life and chemical resistance against enviromental impact can be improved

تطبيقات أخرى

Adhesives
automotive OEM and car repair paints
fleet and maintenance coatings

تخزين

Vestanat® T 1890-E can be stored in unopened containers for at least one year without loss of quality

معاملة

The basic reactivity of Vestanat® T 1890-E is lower compared to linear aliphatic polyisocyanates. In order to improve the reactivity, the use of tin- or bismuth-catalysts are recommended. The amount to be used depends on the type and the OH-number of the resin and is typically in the range of 0.01 and 0.1% by wt., calc. on solids.

معلومات تقنية

كمية	قدر	وحدة	التعلیق
خصائص المظهر
Physical state	Fluid
Color (Hazen)	<80		ISO 6271
الخصائص الفيزيائية
Density	1.06	g/ml	DIN 51757; ASTM D2111;15°C
Residual monomers	<5000	PPM	IPDI;DIN EN ISO10283
Viscosity	900 ± 250	cP	DIN EN ISO 3219;at 23°C
الخصائص الحرارية
flash point	30	ºC	DIN EN ISO 1523; Closed up
الخواص الكيميائية
Factor number	3 - 4
Shelf Life	<12	month
NCO Content	12.0 ± 0.3	%	DIN EN ISO 11909; ASTM D2572
Non-volatile materials	70 ± 1	% wt	(DIN EN( IS.O 3251 (1,2-1,5g 1h 150°C
الذوبانية
Solvent type
Solubility			Aromatics
Solubility

توريد الشركات

الوثائق الفنية

تفاصيل

معلومات تقنية