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3M is a global science-based innovation company. Our technologies can be found almost everywhere: in your home, in your office, at the hospital, at the dentist, in your phone, in your computer and in your car. They help you navigate safely on roads and travel securely in trains and planes. Reliable energy and data networks help to connect you with the entire world. 3M Science is improving our lives in hundreds of ways every day.


In order to continue developing solutions for our customers and partners, at 3M we foster a unique culture of innovation. We give our people the freedom to develop their own ideas and use their initiative to connect these ideas with our technologies in the most innovative ways.


From concept to creation, we manufacture our products to the most demanding quality standards. We are committed to ensuring that our core focus is always on the well-being of our employees, our society, and our planet. Founded in 1902, we have a proud history as one of the most innovative and ethical companies in the world. Today, we can find 3M Science in every corner of our lives – either as an unseen technology or as a tangible product that we use every day.


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Glass Bubbles K15 have a density of 0.15 g/cc and an isostatic crush strength of 300 psi. 3M glass bubbles K15 are ideal for use in a variety of water buoyancy applications, including additives in buoys and moorings. Like all 3M glass bubbles, K15 bubbles are compatible thermoset resins like polyurethane and epoxy, and are virtually insoluble in water.
3M glass bubbles K25 ideal additives for shallow water buoyancy applications or processing applications where high strength is needed. In addition, like all 3M glass bubbles, K25 bubbles are compatible with thermoset resins like polyurethane and epoxy, and are virtually insoluble in water. Application: Paints and Coatings, Rubber and Plastic, Transportation.

3M™ GLASS BUBBLES  K20 have a density of 0.20 g/cc and an isostatic crush strength of 500 psi. These general purpose spheres have a good strength-to-density ratio and are designed for use in a variety of shallow water (e.g. up to 2,000 feet of sea water) buoyancy applications, as well as emulsion explosives.

Glass Bubbles S28HS are hollow glass spheres with a typical density of 0.28 g/cc and an isostatic crush strength of 3,000 psi. These glass bubbles are designed for numerous applications such as deep water syntactic foams and airless spray coatings. The bubbles produce strong, stable voids with low thermal conductivity, helping the coating achieve the necessary compressive strength. The S28HS Glass Bubbles offer a very good strength-to-density ratio and small particle size, making them suitable for a variety of applications such as buoyancy in oil and gas, airless sprayable paints and coatings, adhesives, mastics, sealants, SMC and other thermoset resin systems.