Nitro-combi?

bueno, ando investigando un poco sobre pinturas y proceso de pintado.
leyendo y leyendo, esta claro que la mejor opción es utilizar nitrocelulosa, pero mirando pinturas me he encontrado que hay algunas pinturas que llaman "nitro-combi" o "nitro-combinado"
alguna idea de qué es esto?
funcionaría como la nitrocelulosa?


salud!

un ejemplo:


Montana BLACK is the superior can of it's class. The Nitro-Combination based formula ensures a high coverage, matte finish, perfect control and handling. Short drying time allows rapid re-application and overlapping with other colors immediately. Non-scented aerosol paint made to the highest quality, health and environmental standards. Montana BLACK spray paint is famous for its quality and reliability. The perfect tool for street art and graffiti artists. With it's high pressure valve, Montana BLACK allows users fast application. Weather and winterproof.

una respuesta que he encontrado...

What is Nitro-Combi spray paint)?
A solvent-based lacquer consisting of nitrocellulose and alkyd resin, which dries fast due to the rapid evaporation time of the solvent used.


asi que... es una pintura a medio camino entre nitrocelulosa y alquidico??