uxcell Solid Round Clear Glass Ball Boiling Stones Soda Lime Glass Beads

Uxcell 3mm Solid Round Clear Glass Ball Boiling Stones Soda Lime Glass Beads 500pcs

• Size – 3mm Diameter. The package includes 500 pieces of balls.
• Material – Made of soda-lime glass, which has good resistance to solvent and high-temp.
• Features – Solid round with polished smooth surface. The diameter tolerance is about +/-0.02mm. Softening Point: 726C / 1340F.
• Applications – Glass balls are especially useful for model paint mixing, grinding and sanding, or use as lab boiling stones.
• Notice

Stirring Rods by uxcell. Details:Description Specifications: Ball Diameter: 3mm Precision Grade: G1000 Material: Soda Lime Glass Package Contents: 500 x Glass Balls Descriptions: There are two kinds of commonly used materials for making glass balls: Soda Lime Glass & Borosilicate Glass. Soda-lime glass is known as chemically inert. It is resistant to alkaline solutions. The balls made of soda-lime glass have good electric and corrosion-resistant properties but can not bear the thermal shock. The melting point is about 700C. Borosilicate glass is highly chemical and heat resistant. Borosilicate glass balls are dimension stable with a melting point of about 800C. Glass balls are especially useful for check valves, visual flow equipment, low-speed bearings, and many labs and experimental applications. Notice: Please confirm the Ball Diameter you are ordering.