14
Apr
What Are PU and PIR Sandwich Panels and What Are They Used For?
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By
Wanxing
PU (Polyurethane) and PIR (Polyisocyanurate) sandw...
Yearly Archives: 2025
06
Apr
China’s Crackdown on Invoice Buying: Price Hikes and a New Global Trade Landscape
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By
Wanxing
In April 2025, China’s customs authorities introdu...
23
Mar
How to Choose a Reliable Polyurethane Edge Sealed Rock Wool Sandwich Panel Supplier?
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By
Wanxing
With the increasing demand for polyurethane edge s...
09
Mar
What is the Fire Rating of PU Sandwich Panels?
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By
Wanxing
Polyurethane (PU) sandwich panels are widely adopt...
