Cognis Versamid

Polyamides Room temperature or low-temperature cure Versamid (Cognis), Ancamide (Air Products), Aradur (Huntsman), and Epi-Cure (Hexion Specialty Chemicals) 50-70 phr, intermediate gel times... [Pg.83]

Uses PU curing agent producing high-performance R.T. cast and cured elastomers, cast prototypes and elastomers, coatings, adhesives, sealants, and spray systems epoxy flexibilizer Features Eor use with TDI or MDI prepolymers Properties Equiv. wt. 600 Versamid 100 [Cognis/Coatings Inks]... [Pg.906]

Properties Gardner 9 max. dens. 7.8 Ib/gal vise. 20-45 poise (40 C) amine no. 54-63 65% solids Versamid 115 [Cognis/Coatings Inks]... [Pg.906]

Properties Solid sol. in cosolv. system (alcohol and hydrocarbon) vise. 24 poise (160 C) soften, pt. 110 C Versamid 940 [Cognis/Coatings Inks]... [Pg.907]

Toxicoiogy Nontoxic prolonged or repeated contact wit resin powd. or fumes may cause irritation to eyes, skin Storage 1 yr shelf life static elec, may generate when handling Versamid 963 [Cognis/Coatings Inks]... [Pg.907]

Aminoamides Polyaminoamides are used to improve bonding of PVC plastisols to metal surfaces. Used at 3-5 phr, generally dissolved in solvent or plasticizer, such products are available under the trade names Euretek (Schering) and Versamid (Henkel = Cognis). The bond formed is to the surface metal oxide layer. Combinations with urethane adhesion promoters should not be used, since the aminoamides are strong urethane catalysts. A topcoat (without adhesion promoter) is usually desirable it should be formulated to resist amine stain. Phenolic antioxidants used with aminoamides (or other amine additives) should have all ortho and para positions blocked to prevent color development on aging. Similarly, aliphatic phosphites are the best choice. [Pg.364]

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