FIELD: adhesives.
SUBSTANCE: invention provides thermocontracting multilayer adhesive band, which may be used to insulate metal surfaces as well as insulating materials applied thereon, preferably metal tubes and conductor cable housings both in manufacture and during reparation. Band is comprised of at least (i) radiation-updated polyolefin-based polymer support, (ii) additive selected from group consisting of antioxidant, stabilizer, and tackiness agent, and (iii) adhesive layer based on ethylene/vinyl acetate copolymer and containing aluminosilicate and low-molecular weight polymer based on C3-C6-polyolefines.
EFFECT: enhanced adhesion in site wherein band is joined in overlapped manner and increased mechanical strength of coating.
4 cl, 5 ex
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RU2228944C1 |
