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Wholesale Lightweight Glass Bubbles Microballoons Filler Cenosphere Floating Beads/Hollow Glass Microspheres
Learn More- Appearance: White, free-flowing powder
- Microscopic appearance: Transparent, hollow, perfectly spherical
- True density: 0.12~1.0 g/cm3
- Bulk density: 0.10~0.62 g/cm3
- Particle size: 2~130 um
- Thermal conductivity: 0.038~0.085 W/m-K
- Maximum compressive strength: 30000 psi
- pH: 8~9.5
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Road Marking Reflective Sand Blasting Clear Glass Beads
Learn More- Moh′s Hardness: 6-7
- Specific Gravity: 2.5g/cm3
- Bulk Density: 1.5g/cm3
- Rockwell Hardness: 46HRC
- Round Rate: ≥80%
- Specification: 0.8mm-7mm, 20#-325#
- Model NO: Glass Bead Abrasive
- Material: Soda Lime Glass
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High Reflective Glass Beads China Ministry of Transport Standards Road Marking Glass Beads for Traffic Paint
Learn More- Moh′s Hardness: 6-7
- Specific Gravity: 2.5g/cm3
- Bulk Density: 1.5g/cm3
- Rockwell Hardness: 46HRC
- Round Rate: ≥80%
- Specification: 0.8mm-7mm, 20#-325#
- Model NO: Glass Bead Abrasive
- Material: Soda Lime Glass
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Glass Bead Abrasive
Learn More- Moh′s Hardness: 6-7
- Specific Gravity: 2.5g/cm3
- Bulk Density: 1.5g/cm3
- Rockwell Hardness: 46HRC
- Round Rate: ≥80%
- Specification: 0.8mm-7mm, 20#-325#
- Model NO: Glass Bead Abrasive
- Material: Soda Lime Glass
