With the introduction of HA Pure Cold-Box systems, the HA Group has set a new standard for sustainable, low-emission foundry processes. The combination of innovative technology, resource efficiency, and practical implementation makes this product line an essential building block for the future viability of the foundry industry.
HA Pure Systems: Innovation for greater sustainability
The new HA Pure product line supports the 3R principle through its low-monomer technology, featuring a free monomer content of less than 1.0% (phenol/formaldehyde). Designed as a technology platform, HA Pure enables targeted technical solutions within the Cold-Box product family to reduce emissions of phenol, BTEX, and formaldehyde. In particular, the reduced free phenol content significantly lowers phenol emissions and improves the suitability of waste sand for disposal.
To further reduce VOC and formaldehyde emissions during the production process, the HA Pure system incorporates specialised “emission catchers.” The systems are compatible with all common Cold-Box solvent types and offer excellent storage stability as well as low odour during core production and casting.
This technology represents a significant step forward in environmentally focused product development. Developed in response to the latest European regulations, HA Pure delivers a low free phenol level below 1% and reduced formaldehyde content, supported by design principles aligned with evolving environmental best practices.
Key advantages of HA Pure Cold-Box systems:
Free phenol content < 1.0%
Reduced pollutant emissions (phenol, BTEX, formaldehyde)
Lower phenol content in used sand
Carbon- and VOC-reduced systems
High strengths and excellent bench life
Low odour emissions
Compatible with all Cold-Box solvent types
For further details contact DZanetech for Johannesburg on 082 809 7380 (Paul Malone) or Cape Town on 083 454 5465 (Johan Jooste) or for National 066 010 0999 (Zaid Syed) or Technical Support on 083 274 1657 (Koketso Mamogale) or visit www.dzanetech.co.za
