Cas No. 123-77-3 EC No. 204-650-8 UN No. 3242
Azodicarbonamide (AC or ADCA) is the most popular chemical blowing agent. Generally, AC is
orange to pale yellow, crystalline solid with a decomposition temperature in air of 201~205℃.
Unlike a number of other chemical blowing agent, AC is selfextinguishing when flame is removed. The decomposition
residues are odorless, non-toxic, non-coloring and non-straining.
The particle size and distribution can be controlled with widely different ranges. The particle size and distribution is
one of the significant factors.
Technical specification
| Item | Specification |
| Appearance | Light yellow fine powder |
| Decom. Temp. | 196 - 202℃ |
| Gas Volume(in Air) | 240 - 260 |
| Part. Sz.(by Malvern) | 9.0 - 10.5 |
| Moisture | Max. 0.3% |
| pH | 6.5 - 7.5 |
Application
PE, PP, PVC, PS, EVA, ABS, RUBBER
Transport & Storage Precautions
Expiration Date : 1 year
Storage Instruction : Keep away heat, acids & alkalis. Keep container closed & dry.
Transport : Avoid contact with a direct ray of light and moisture.
Using : Wear protective gloves, dust mask and goggles.
Disposal : Incineration or reclamation
Fire & Explosive : Flammable & combustive
Extinguish Media : Preferably water or foam or carbon dioxide gas or sand.
Packaging
25kg Carton Box / 25kg Bag
