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rockwool

 

Definitions from the Web

Rockwool

Definition

Rockwool refers to a type of insulation material made from molten rock, usually basalt or slag, spun into fibers and then bound together using a heat-resistant binder.

Senses

Sense 1: Insulation Material

Rockwool is commonly used as an efficient insulation material in residential and commercial buildings due to its excellent thermal and acoustic properties.

Sample Sentence: The walls of the house were lined with rockwool to enhance energy efficiency.

Sense 2: Gardening

In gardening, rockwool is used as a hydroponic growing medium to provide physical support and retain moisture for plants.

Sample Sentence: The hydroponic system utilized rockwool cubes as a substrate for the tomato plants.

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