UNI published on June 18th 2026, UNI 11358 “Porcelain enamels for water heaters, boilers and storage tanks – Determination of resistance to hot water corrosion”
Copperheads
Copperheads are reddish brown spots, which may vary in size from almost invisible to 3.2 mm.
ISO 4531:2022 expected to be replace in the coming months
ISO 4531 describes methods of test and limits of release from enamelled articles in contact with food.The second version of this standard, which was published...
New edition of EEA Quality Manual
The European Enamel Association (EEA) has released the sixth edition of their Quality Manual. This document is made by the association in order to help...
Importance of process validation
Industrial porcelain / vitreous enameling plant projects are usually very complex and require considerable capital investments. Important decisions must be made at the beginning of...
Adherence strength of enamel
The adherence strength of enamel to steel is tested by dropping a steel ball on the coated surface. The adherence is evaluated based on the...
Process & quality control equipment
Today we shipped again several boxes with process & quality control equipment to industrial enamellers in the Middle East & USA. (more…)
Powder enamel sampling
It is recommended to take samples of each batch of powder enamel upon arrival at your factory in order to verify its properties, such as...
Test equipment for ISO 28706-2
Today we shipped another "Vetter system" to a well-known Testing, Inspection & Certification company. Such "Vetter system" is used to determine the resistance of vitreous...
Wet enamel preparation
Concept engineering, procurement and installation of various wet enamel preparation equipment