Si (Silicon) is a substance normally contained in Silicone rubber, Silicone Oil and Silica.
What is Si (Silicon) ?
■Background of the development
There were some cases that the customers find Si on the film which caused lamination failures. But Si(Silicon), Silicone(Organic substance) and Silica(Inorganic substance) are all categorized as “Si” in the element analysis result. In such situation, customers prefer not to
use rollers that contain Silica, which is commonly used as a strengthening substance.
1. Si-free & Sulfur-free material
Suitable for special requirement manufacture
I. Si-free, which solves the failures caused by Si substances.
II. Super fine surface quality as it is Sulfur-free. Strip marks on roller are hardly seen.