
The homogeneity of the Aluminum and Zinc elements shows the stability of the coating quality & the strong protection against corrosion-causing particles
ABOUT ZINIUM
ZINIUM® is an innovative Aluminum Zinc Coated Steel (BjLAS) product from PT Sunrise Steel with various advantages when applied to various products, such as roof trusses, metal tiles, ceiling frames, etc.
ZINIUM® is processed using the best and quality materials so that it has the advantage of absolutely higher corrosion resistance and causing ZINIUM® to shine longer and not dull quickly, compared to other similar products.
At first glance, ZINIUM® has a more homogeneous appearance of spangle texture compared to other similar products. If we take a closer look, we will find various unique advantages of this ZINIUM® product.
On the ZINIUM® surface, we can find a spangle texture in the form of randomly arranged hexagonal pieces with varying sizes ranging from 0.5 mm to 3 mm in dimensions.
This texture is not without meaning, because it is a marker of the homogeneity of the Aluminum and Zinc elements that have occurred well, which shows the stable quality of the protection layer against various corrosion-causing particles.
In addition, this arrangement is able to make the ZINIUM® surface look more attractive and shiny.
CHEMICAL COMPOSITION
ZINIUM COATING®
Aluminium
55%
Zinc
42% - 44%
Si
1% - 1.5%
COMPARISON OF ZINIUM WITH SIMILAR PRODUCTS
Micro Structural (Coating Morphology — Flat Specimen)

ZINIUM
ZINIUM® Spangles are Relatively Homogeneous

General Micro Structure of CRC Ex Competitor Coating (0.35mm)
Other Product Spangle

Microstructure of CRC Coatings ex Competitors in General (0.40mm) Other Product Spangel (2)
SEM — EDS (Coating Morphology — Cross Section Specimen)

ZINIUM
The standard used for zinium® products results in a relatively homogeneous and rarely porous coating

SEM - EDS Coating CRC ex Competitor 1 (0,35mm) Porous Spot

SEM - EDS Coating CRC ex Competitor 2 ( 0,35mm )
Porous Spot




