Caldic offers access to one of the most comprehensive portfolios of premium adsorbent technologies from BASF. These innovative solutions are ideal for demanding applications in industries such as refining, petrochemicals, chemicals, and gas processing.

Our product range includes a diverse selection of advanced materials, including alumina, silica, aluminosilicate gels, and a wide variety of guard bed materials made from base metal oxides – including the renowned PuriStar® family, known for its superior quality and reliability.

KC Trockenperlen® orange CHAMELEON® (Sorbead ®)

BASF Sorbead® Orange CHAMELEON® is an indicating silica gel specifically designed to protect processes and products from the harmful effects of moisture and humidity. It ensures maximum safety in moisture monitoring.

• Sustainable moisture indicator: Sorbead® Orange CHAMELEON® is an environmentally friendly solution as it contains no carcinogenic substances.
• Color change indicator: The beads change color from orange to transparent once a certain amount of moisture is absorbed. Moisture absorption continues beyond this point until the maximum capacity is reached.
• Regeneration capability: After regeneration, the beads return to their original orange color and are fully functional again.

Sorbead ® Air

The BASF Sorbead® Air product line includes high-performance aluminosilicate gel adsorbents designed for the efficient drying of air, technical gases, and liquids. These patented Sorbead® Air products offer:

• Large surface area: Maximizing adsorption efficiency.
• Exceptional durability: Ensuring long-term reliability.
• Low dew point levels: Achieving ultra-low pressure dew points.
• Low desorption temperature: Reducing energy consumption during regeneration.

Activated Alumina

BASF F-200 is a specially manufactured, smooth sphere of activated alumina produced using BASF's unique manufacturing process. This material is ideal as a desiccant for a wide range of liquids and gases.

Molecular Sieve

BASF's extensive range of zeolite molecular sieve products provides:

• High water adsorption: Even at low partial pressures.
• Separation of similar polarity compounds: For enhanced purity.
• Selective adsorption or separation by molecular size: For precise processing requirements.
• Efficient drying of polar compounds: Ensuring product integrity.
• Uniform bead sizes: Guaranteeing consistent pressure drop.