Halstead

Highest Purity Copper

Produced in compliance with ASTM phosphorus deoxidized DHP UNS C12200 grade of copper (Cu > 99.9%, P 0.015%-0.040%).

Super Clean Coils

Each coil is vacuumed and nitrogen-purged to obtain internal residue less than 0.0035 g/ft (as per the specified cleanness limit set by ASTM B280 & ASTM B743) to provide maximum protection against harmful oxides during soldering/brazing.

Optimized for the Jobsite

Suitable for Variable Refrigeration Flow (VRF) Systems and modern refrigerants, including R410A.

Annealed to ensure easy field installation and tested for :