| Introduction of AC Vesicant
 
                
                    
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                                                | Technical Specifications of normal AC |  
                                        
                                            
                                                | Item Name | Index |  
                                                | Prime | First-quality | Good |  
                                                | Appearance | Faint yellow powder |  
                                                | Fineness | Screenings (Sieve pore38μm ), %≤ | 0.1 | 0.2 | 1.0 |  
                                                | Average Diameter of Granula ≤(μm) | 12 | — |  
                                                | Decomposition temperature℃ | ≥ | — | 200 |  
                                                |  | 200~210 | — |  
                                                | Loss on heating(%)≤ | 0.15 | 0.25 | 0.30 |  
                                                | Ash | %≤ | 0.10 | 0.20 |  
                                                | Purity(AC%)≥ | 1.5 |  
                                                | Purity(AC%)≥ | 97.0 | 95.0 |  
                                                | as-forming amount(ml/g)≥ | 220 | 215 | 210 |  
                                        
                                            
                                                | Note: The ash item of the added AC includes the designation of dispersant |  
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                                                | Technical Specifications of fine AC |  
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                                                            | Item Name | Designation |  
                                                            | ACF—05 | ACF—06 | ACF—08 | ACF—10 |  
                                                            | Appearance | Faint yellow powder |  
                                                            | as-forming amount(ml/g)≥ | 215 | 220 |  
                                                            | Decomposition temperature℃ | 200±5 |  
                                                            | Loss on heating(%)≤ | 0.3 | 0.2 |  
                                                            | Ash (including dispersant) (%)≤ | 1.5 | 1.0 |  
                                                            | Purity(AC%)≥ | 97.0 |  
                                                            | Average Diameter of Granula | 3~5 | 6~8 | 8~10 | 10~12 |  
                                                            | PH | 6.5~7.5 |  |  |  
                            
                                
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                                                | AC Blowing Agent |  | 
                                        
                                            
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                                                | Azobisforma-mide |  |  |  |  |