nAble Adaptive Scaffolding Agent - Intelligent Support for Novices

In a magnetic recording medium such as video tape, audio tape and computer tape, comprising a non-magnetic support and a magnetic recording layer coated thereon in which a ferromagnetic powder is dispersed, the feature consists in that the binder contains a polyisocyanate and at least one isocyanate reaction accelerating compound selected from the group consisting of (1) tertiary amine compounds, (2) tin compounds, (3) organometallic compounds except tin compounds, (4) amphoteric ion compounds and (5) organic acids. The stability and abrasion resistance are largely improved.