Mineral Wool Board Insulation Types

Applications of mineral wool include thermal insulation as both structural insulation and pipe insulation though it is not as fire resistant as high temperature insulation wool filtration soundproofing and hydroponic growth medium.

Mineral wool board insulation types. Rock wool and slag wool. Due to its components mineral wool goes by many names including mineral fiber rock wool slag wool and stone wool insulation. Mineral wool originated in germany in 1871 and was one of the first insulation materials to be commercially produced. Mineral wool is making a comeback in many newer homes because of the ease of its production.

The molten substance is spun into billions of fibers which are formed into insulating blankets with a high recycled content that provide fire resistive characteristics thermal insulation and sound control. Slag wool is more commonly used and accounts for about 80 of the mineral wool industry. Mineral wool insulation is also known as rock wool insulation. Comfortboard 80 is an exterior non structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope.

This is almost similar to fiberglass insulation. Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. The 8lb density 2 insulation board is a non combustible rigid mineral wool insulation board that is water repellent and designed for high temperature applications where durability and compressive resistance are required. They come in loose fills which can be poured directly from bags or be blown to a certain area.

All mineral wool insulation is made from basalt a volcanic rock and bound with a thermosetting resin. Mineral wool is any fibrous material formed by spinning or drawing molten mineral or rock materials such as slag and ceramics. Epds rely on life cycle assessment lca to provide information on a number of environmental impacts of products over their life cycle. Mineral wool is easy to install.

The raw materials are melted in a furnace at temperatures above 2 600 f. Mineral wool insulation is made from rock and blast furnace slag. Mineral wool insulation was once the most commonly used type of insulation until it began to be replaced by fiberglass insulation about thirty to forty years ago. Thermafiber mineral wool insulation light and heavy density mineral wool insulation board according to iso 14025 this declaration is an environmental product declaration epd in accordance with iso 14025.