In order to fulfil demands of our partners in an optimal way, our well-trained personnel continuously control carbon black and synthetic rubber quality by statistical sampling and testing the samples in Laboratory.
In a modern laboratory with up-to-date equipment 7 parameters of carbon blacks are controlled in line with ASTM standards:
- Iodine Number,
- Oil Number,
- Fine Content,
- Sieve Residue,
- Ash Content,
- Pellet Hardness.
Quality control measurements on synthetic rubbers are conducted on the basis of ISO standards:
- Mooney Viscosity
- Volatile Matters
Product shipments are provided with Certificate of Analyses.