Made available in multiple packaging formats for flexible procurement, these boiling pebbles are crafted from PTFE. Their unique structure prevents uncontrolled overheating of solutions when heating volatile liquids. These resilient and inert pebbles can withstand most aggressive chemicals, including acids, bases, and hydrocarbons. Unlike some materials, they will not leave scratches or powder residue on glass surfaces. With a maximum use temperature of +260 °C and a grain size ranging from 1 to 5 mm, these boiling pebbles offer versatility and durability. Additionally, their Melting Point is 327 °C, ensuring long-lasting performance even under high temperatures.

• Category: Boiling pebbles, glass beads and floating pellets
• Type: Boiling pebbles made of PTFE
• Melting point (mp): 327 °C