0.32 g/cm³; 2,000 psi

3M™ Glass Bubbles S32

3M Stock

B40071623

Alternative ID

S32

0.38 g/cm³; 4,000 psi

3M™ Glass Bubbles S38

3M Stock

B40064622

Alternative ID

S38

Image for 3M Glass Bubbles K20

3M™ Glass Bubbles K20

3M Stock

B40064606

Alternative ID

K20

Image for 3M Glass Bubbles S38HS

3M™ Glass Bubbles S38HS

3M Stock

B40064639

Alternative ID

S38HS

0.38 g/cm³; 5,500 psi

3M™ Glass Bubbles S38XHS

3M Stock

B40064621

Alternative ID

S38XHS

Image for 3M Glass Bubbles K15

3M™ Glass Bubbles K15, Large Box (250 lb, 113 kg) with Special Liner

3M Stock

B40064609

Alternative ID

K15

Image for 3M Glass Bubbles K37

3M™ Glass Bubbles K37

3M Stock

B40064628

Alternative ID

K37

Image for 3M Glass Bubbles S28HS

3M™ Glass Bubbles S28HS

3M Stock

B40064646

Alternative ID

S28HS

0.15 g/cm³; 300 psi

3M™ Glass Bubbles S15

3M Stock

B40064608

Alternative ID

S15

Image for 3M Glass Bubbles K46

3M™ Glass Bubbles K46

3M Stock

B40064634

Alternative ID

K46

Image for 3M Glass Bubbles S22

3M™ Glass Bubbles S22

3M Stock

B40064619

Alternative ID

S22

Image for 3M Glass Bubbles iM16K

3M™ Glass Bubbles iM16K

3M Stock

B40064613

Alternative ID

iM16K

0.60 g/cm³; 27,000 psi

3M™ Glass Bubbles iM30K

3M Stock

B40064617

Alternative ID

iM30K

Image for 3M Glass Bubbles K1

3M™ Glass Bubbles K1

3M Stock

B40064615

Alternative ID

K1