AC Foaming Agent
Introduction: AC foaming agent, specific gravity 1.66, odorless, flammable, foaming hair agent.At decomposition, 32% of the weight is dissolved into gas, 27% sublimated, 41% residuum.Of the dissolved gases, nitrogen accounts for 65% and carbon dioxide for 3%.Decomposition heat 359.1 J/g, specific heat 0.26, combustion heat 1070KJ/mol.
Main technical indicators
| project | AC | AC150 | AC165 |
| appearance | Pale yellow powder | Pale yellow powder | Pale yellow powder |
| Gas evolution (ml/g) | 210 | 200 | 190 |
| Decomposition temperature | 180-200 | 140-160 | 160-170 |
| Fineness sieve residue (38um)% | 0.1 | 0.1 | 0.1 |
| Heating decrement % | 0.25 | 0.25 | 0.25 |
| Ash % | 0.1 | 0.1 | 0.1 |
| The purity % | 97 | 97 | 97 |
| PH | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 |
| Volatile % | 0.5 | 0.5 | 0.5 |
Performance and usage: Application: PVC foamed hard products, EVA, PE, natural rubber, PVC+NBR blend and other productsProperties: it is one of the most used foaming agents for rice. It can be used for both atmospheric and pressurized foaming.It is widely used for EVA, PE, natural rubber, PVC+NBR blending foam, especially for EVAMD shoe material hot pressing foam and small pressing foam. It can give the foaming products excellent characteristics, especially conducive to improving the product’s eyes and obtaining more excellent bubble structure
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