As of my last update in September 2021, there was no specific information available on an "APP Membrane Aluminium Finish." However, I can provide some general information about each component:

As of my last update in September 2021, there is no widely known or popular product or term specifically called "APP Membrane Mineral Finish." However, I can provide you with information on each component:

It seems like you've mentioned "APP Membrane Plain." The term "APP" typically stands for Atactic Polypropylene, which is a type of polymer commonly used in the construction industry for waterproofing applications.

It is important to note that SPF installation should be carried out by trained professionals as it involves handling chemicals and requires proper equipment to ensure safety and accurate application. Additionally, SPF may release volatile organic compounds (VOCs) during installation, so proper ventilation is necessary during and after the installation process.

A Universal Multipurpose Heat Insulation Coating (Solvent-based) refers to a type of coating that is designed to provide thermal insulation to various surfaces. The coating is typically applied to structures, equipment, or surfaces to reduce heat transfer, thus improving energy efficiency and offering protection against high temperatures.