Halogen-free phosphorus-nitrogen composite flame retardant and halogen-free flame-retardant plastic polymer containing composite flame retardant
A thermoplastic polymer, composite flame retardant technology, applied in the field of halogen-free flame retardants, can solve the problem of unmentioned polyamide glow wire performance, etc., to achieve improved glow wire performance, improved flame retardant performance, good flame retardant performance Effect
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Embodiment 1
[0042] A halogen-free flame-retardant thermoplastic polymer, comprising the following components by weight percentage:
[0043]Polyamide 66 49.6%, alkali-free glass fiber 30%, halogen-free phosphorus nitrogen composite flame retardant 20%, PETS 0.2%, antioxidant 1098 0.2%;
[0044] Among them, halogen-free phosphorus nitrogen composite flame retardant: ADP03 17%, aluminum methyl phosphinate 1%, SPB100 1%, ZB5001%.
Embodiment 2
[0046] A halogen-free flame-retardant thermoplastic polymer, comprising the following components by weight percentage:
[0047] Polyamide 66 49.6%, alkali-free glass fiber 30%, halogen-free phosphorus nitrogen composite flame retardant 20%, PETS 0.2%, antioxidant 1098 0.2%;
[0048] Among them, halogen-free phosphorus nitrogen composite flame retardant: ADP03 12%, aluminum methyl phosphinate 3%, SPB100 4%, cerium oxide 1%.
Embodiment 3
[0050] A halogen-free flame-retardant thermoplastic polymer, comprising the following components by weight percentage:
[0051] Polyamide 66 49.6%, alkali-free glass fiber 30%, halogen-free phosphorus nitrogen composite flame retardant 20%, PETS 0.2%, antioxidant 1098 0.2%;
[0052] Obtained through commercially available or conventional test methods:
[0053] Aluminum diethylphosphinate: FR-ADP03 (Guangzhou Yinyuan New Material Technology Co., Ltd.)
[0054] Aluminum methylphosphonous acid: self-made (formed by dehydration condensation of methylphosphonous acid and aluminum hydroxide at high temperature)
[0055] Aluminum ethylphosphonous acid: self-made (dehydration condensation of ethylphosphonous acid and aluminum hydroxide at high temperature);
[0056] Methyl phosphonous acid or ethyl phosphonous acid can be obtained through commercially available channels, or obtain by hydrolyzing methyl phosphonous acid ester or ethyl phosphonous acid ester; Its molecular structural ...
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