3M™ Glass Bubbles S 22 Size:1kg 5 minutes Cure Time 1

5 minutes Cure Time 1 hour Shore Hardness 35 A Specific Gravity 1

This disc is available in grades from M250 to M6 and in a variety of diameters

🖌 Usage & Mixing Guidelines:

They are tumbled to a smooth finish and great on their own or as an addition to a piece

medium – 6800

3M™ Glass Bubbles S 22 Size:1kg 5 minutes Cure Time 1hollow glass microspheres, average grain size 29 , largest bubbles 53 Especially for colorants and stuccos. Glass Bubbles are made of borosilicate glass with low alkali content, so they can be mixed with cement. They have an average volume of 8 l kg, making them an economical solution for the application of light loads. At 125 gr. of ground glass per liter of mortar, the specific gravity of the mortar can be divided by two. This ground glass is an