Page 121 - Handbook of Adhesion Promoters

114 Properties of Adhesion Promoters

USE
Manufacturer: Evonik, Covestro/formerly Bayer, Vanderbilt
Outstanding properties: provides excellent plastisol rheological performance, high tensile
strength and 130°C cure.
Recommended for resins: low bake PVC plastisols
Recommended for products: furniture, footwear, packaging, construction
Recommended applications: adhesion promoters designed to provide adhesion to electrode posi-
tion primers used in the manufacture of automobiles, trucks and buses. Used in conjunction with
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small amount of polyamidoamine adhesion promoter. It cures at 120 C with an addition of zinc
octoate catalyst. Highly effective crosslinker for adhesives based on Desmocoll, natural or syn-
thetic rubber with special adhesion on rubber materials. Used in the production of contact and
heat-activated adhesives, as well as reactive and hot-melt adhesives for the transportation, furni-
ture, footwear, packaging, and construction markets.
Processing methods: coating
Typical dose: 3-6
7.13 ISOCYANURATES

GENERAL INFORMATION
Name: Vulcabond Composition: 25-30 wt% isocyanurate in plasticizer
PHYSICAL PROPERTIES
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3
Density, at 20 C, kg/m : 1130
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Vapor pressure at 20 C, kPa: 0.01 State: liquid
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Viscosity at 25 C, mPa s: 3000-13000 Color: pale yellow
HEALTH AND SAFETY
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Autoignition temp., C: 400 Flash point, C: 145-150
DOT, shipping name: Environmentally Hazardous Substance, Liquid, n.o.s. (contains dibutyl
phthalate) 9, III