Calcium Oxide Hidrofil K, Grade : Industrial Grade, Form : Powder

Niğtaş Hidrofil K is a coated dehumidifying mineral produced in Niğde, Turkey. It is specifically designed to absorb moisture generated during polymer processing, effectively preventing blistering and porosity in final products. Manufactured under certified quality systems including ISO 22000, ISO 22716, OHSAS 18001, ISO 10002, ISO 14001, and ISO 9001, it ensures consistent performance and reliability across various industrial applications.

Chemical Composition:

• CaO: > 85.00%

• MgO: < 5.00%

• SiO₂: < 2.00%

• Fe₂O₃ + Al₂O₃ (R₂O₃): < 1.50%

• SO₃: < 2.00%

Technical Properties:

• Whiteness (ASTM E-313): > 90.00%

• Brightness (DIN 6174): > 80.00%

• Reactivity Time (T60): > 10 minutes

• Hardness: 3.5 Mohs

• Moisture (Factory Departure): 0.30%

• Mean Particle Size (D50): 2.00 ± 0.50 µm

• Sieve Residue on 45 µm: < 0.01%

Application Areas:

• PVC Plastisol

• PE and PP Masterbatches

• Rubber Compounds

• PVC Chemicals and Fillers

• Cable Insulation

• Curing Systems

Packaging Options:

• 25 kg HDPE Kraft bags

• 1000 / 1250 / 1375 / 1500 kg palletized big bags