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Flame Retardant
- Halogen Flame Retardant
- Phosphorus Flame Retardant
- Nitrogen Flame Retardant
- Silicon Flame Retardant
- Aluminum-Magnesium Flame Retardant
- Antimony Flame Retardant
- Boron Flame Retardant
- Expandable Graphite
- MOF Flame Retardant
- Nano Flame Retardant
- Hyperbranched Polymer Flame Retardant
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Functional Flame Retardant
- Composite Flame Retardant for PA
- Composite Flame Retardant for PP
- Composite Flame Retardant for PBT
- Composite Flame Retardant for PVC
- Composite Flame Retardant for PU
- Composite Flame Retardant for Silicone Rubber
- Composite Flame Retardant for Epoxy Resin
- Composite Flame Retardant for TPU
- Composite Flame Retardant for TPE
- Cotton Durable Flame Retardant
- Polyester Durable Flame Retardant
- Semi-durable Flame Retardant
- Non-durable Flame Retardant
- Others
- Smoke Suppressant
- Flame Retardant Polymer
- Flame Retardant Masterbatch
Ammonium Pentaborate
Inquiry| CAS | 12046-04-7 |
| Structure |  |
| Molecular Weight | 272.15 |
| Molecular Formula | (NH4)B5O8 · 4H2O |
| Melting Point | Ammonium pentaborate is stable to about 110°C at which point it loses all but two moles of water. If heated sufficiently, ammonium pentaborate will release the balance of its hydration water and decompose to boric oxide and ammonia. |
| Content | Boric oxide, B2O3: 63.95% Ammonium oxide, (NH4)2O: 9.57% Water of crystallization, H2O: 26.48% |
| Notes | Readily reacts with CO2 in air. |
| Packaging | 500 g in poly bottle 1 kg in poly bottle |
| pH | 7.32 @ 25°C(10.0% solution) |
| Specific Gravity | 1.58 |
| Stability | Ammonium pentaborate shows little tendency to cake except after prolonged storage or if it becomes severely wetted by rain or substantial water penetration. It is also capable of absorbing moisture if exposed to a humid environment. |
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