F68-112
1. This is a compound flame retardant system,BDDP based by adding effective synergist and stabilizer. Dosage 8% will make the sample (3.0MM)achieve level UL94V0 ,compare with simple using BDDP it improved the flame retardant efficiency and reduced dosage of Sb2O3.
2. Product Character:
Appearance:White loose powder
Br content:60%
Weight loss:≤0.3%
Melting point:110℃ Begin to softening and melting
Decomposition temperature:285℃,mass loss 5%:330℃
Dissolubility:Water insoluble,Partly soluble in Dichloroethane、Toluene、Acetone Esters etc。
Toxicity LD50(Oral delivery in white mice)>5000mg/kg(non-toxic)
Potential carcinogen :Non
Skin irritation:Non
Comparison by using F68- |
Index table of comparisons |
|||||
Performance | Powder of HOPP | Powder of HOPP (8%BDDP+Sb2O3) |
Powder of HOPP(6%F68-112+Sb2O3) | Powder of HOPP (8%F68-112+Sb2O3) |
|
1 | Melt Index (g/10min) |
5.8 | 6.9 | 6.5 | 6.8 |
2 | Tensile(Mpa) | 31 | 30 | 31 | 30 |
3 | Tensile nominal strain (%) |
79 |
70 |
73 |
71 |
4 | Flexural modulus (GPa) |
1.1 | 1 | 1 | 1 |
5 | Izod impact strength (KJ/m*m) A Type Gap No gap |
4.1 78.8 |
3.9 85.2 |
3.8 89 |
3.6 83 |
6 | UL-94 Fire resistance 1.6mm 3.0mm |
—— —— |
v-0 v-2 |
v-2 v-2 |
v-2 v-0 |
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