What is the thickness of the upper and lower panels of the rock wool sandwich panel? Is there any provision in national standard?
Used as a one-time activity room, the thickness of the plate may be between 0.15-0.26
Used as the outer wall of the steel structure, or the roof is generally between 0.376-0.6
1. Upper / lower steel plate thickness: 0.25 ~ 0.8mm color steel / electric, hot galvanized sheet / stainless steel plate
2. Core material: (mine) rock wool capacity of 120 ~ 150kg / m
3. Side seal steel strip or no side seal steel strip: 0.4mm ~ 0.8mm galvanized sheet
【Product Specifications】
1. Effective width of the mouth: 950mm, 1150mm; thickness of 40mm ~ 150mm; length is not limited
2. Board protection form: complex PVC protective film
【Product Features】
1. Advantages: good fire resistance, sound insulation better.
2. Disadvantages: strength is not good enough.
3. Fire rating: Class A
You said that if it is a fire isolation belt, it is generally 1-2cm bar if it is color plate, commonly used 0.4--1.6 mm to see the overall length of it
