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3M GLASS BUBBLES, TYPES K and S
3M GLASS BUBBLES, TYPES K and S
520.00€
520.00€
2.00€ / kg
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Key Properties
Form: Free-flowing white powder
Particle Size: Fine particles, <100 µm
Density: ~0.38 g/cm³ (true density), range 0.1–0.6 g/cm³
Crush Strength: Approx. 4,000 psi (27.6 MPa), making them suitable for demanding processing conditions
Thermal Stability: Softening point ≥ 600°C
Solubility: Practically insoluble in water
pH: Not applicable (insoluble material)
Odor: Odorless
Color: White
S38HS Glass Bubbles are widely used to:
Reduce part weight in automotive components and marine composites
Enhance thermal insulation in pipeline coatings and construction materials
Improve dimensional stability and processability in polymers
Lower dielectric constant in electronics and communication devices
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