Weather Resistant ALSTAR
· Product
· Standard
Type
Mechanical Properties
Available Range
  Technical Information
1. Outline
2. The purpose of adding Si to the coating bath
3. Resistance to acceleration of corrosion
3.1 Comparison of corrosion resistance properties between Type 2 and W.R.Alstar
3.2 The relation between coating weights and corrosion resistance properties in W.R.Alstar, 55% Al-Zn and Galvanized
3.3 Salt spray tests of W.R.Alstar, 55% Al-Zn and Galvanized
4. Atmospheric exposure test
4.1. Comparison of corrosion resistance properties between Type 2 and W.R.Alstar
4.2. Corrosion-attributed thickness reduction by environment
4.3. Surface appearances and cross sectional corrosion form after atmosphere exposure test
(1) Surface appearance
(2) Corrosion at cross sections of coating layer
5. Corrosion form under atmospheric environment
5.1. Flat part
5.2. Cut end
(1) W.R.Alstar
(2) 55% Al-Zn
(3) Comparison of the two products
6. Anti-chemicals properties
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NOTICE!
Technical information in this booklet,while every reasonable effort was made to ensure the accuracy at the time of this publication, is general information relating to our procucts only and is not meant as any warranty, expressed or implied. Such technical information does not guarantee that any of our products are suitable for your particular application or purpose. Use of any information contained in this booklet shall be at userfs risk. Any information in this booklet is subject to change without prior notice.  Please contact Nisshin Steel office for up-dated information.