3M™ Glass Bubbles A20/1000, 4.5 kg/LB Case
- 3M Product Number A20/1000
- 3M ID 7100029671
- UPC 00021200225130
Details
Highlights
- Floated series has 99% floaters by volume
- Decreases weight, increases buoyancy
- Provides excellent water and oil resistance for use in underwater applications
- Surface treated to improve mechanical properties of the composite
- Reduced dielectric constant
- Thermal conductivity reduction
- Temperature resistance
3M™ Glass Bubbles A20/1000 are engineered hollow microspheres made of soda-lime brorosilicate glass with a density of 0.20 g/cm³ and an isostatic crush strength of 1,000 psi / 69 bar.
They have less than 1 % sinkers by volume and are surface treated to increase the compatibility with resins used for different applications such as buoyancy modules. Like other 3M™ Glass Bubbles in the floated product series, this product offers an outstanding strength-to-density ratio, ideal for use in a number of aerospace and oil and gas applications.
Specifications
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