TF-241 ihe na-egbochi ọkụ ammonium polyphosphate nke na-enweghị halogen maka PP
Okwu Mmalite
Uru dị mkpa nke iji ngwakọta APP TF-241 nwere ihe na-egbochi ọkụ na polypropylene (PP) bụ ndị a. Nke mbụ, TF-241 na-egbochi ire ọkụ nke PP nke ọma, na-eme ka iguzogide ọkụ ya dịkwuo mma. Nke a dị oke mkpa n'ọrụ ebe nchekwa ọkụ bụ ihe kacha mkpa. Nke abụọ, TF-241 nwere ezigbo nkwụsi ike okpomọkụ, na-echekwa iguzosi ike n'ezi ihe nke PP n'okpuru okpomọkụ dị elu. Ọ na-enyekwa aka belata mwepụta anwụrụ ọkụ na ikuku gas na-egbu egbu n'oge ọkụ, na-ebelata ihe egwu ahụike nwere ike ibute. Na mgbakwunye, ndakọrịta TF-241 na PP dị oke mma, na-ahụ na njikọta dị mfe na arụmọrụ na-aga n'ihu. N'ozuzu, ngwakọta synergistic nke TF-241 na-egosi uru ya dị ka ihe na-egbochi ọkụ maka PP.
Nkọwapụta
| Nkọwapụta | TF-241 |
| Ọdịdị | Ntụ ntụ ọcha |
| Ọdịnaya P (w/w) | ≥22% |
| Ọdịnaya N (w/w) | ≥17.5% |
| uru pH (10% aq, na 25℃) | 7.0~9.0 |
| Viscositi (10% aq, na 25℃) | <30mPa·s |
| Mmiri mmiri (w/w) | <0.5% |
| Nha nke ihe ndị dị ndụ (D50) | 14~20µm |
| Nha nke ihe ndị dị ndụ (D100) | ≤100µm |
| Mmiri na-agbaze (10% aq, na 25℃) | <0.70g/100ml |
| Okpomọkụ nke ire ere (TGA, 99%) | ≥270℃ |
Àgwà
1. Enweghị halogen na ọ dịghị ion ígwè dị arọ.
2. Njupụta dị ala, mmepụta anwụrụ ọkụ dị ala.
2. Ntụ ntụ ọcha, ezigbo iguzogide mmiri, nwere ike ịgafe ule 70℃, 168h nke imikpu.
3. Nkwụsi ike dị elu nke okpomọkụ, arụmọrụ nhazi dị mma, enweghị mmiri doro anya n'oge nhazi.
4. Obere ntinye, arụmọrụ dị elu nke na-egbochi ire ọkụ, ihe karịrị 22% nwere ike ịgafe UL94V-0 (3.2mm).
5. Ngwaahịa ndị na-egbochi ire ọkụ nwere ezigbo arụmọrụ nke iguzogide okpomọkụ dị elu ma nwee ike ịgafe ule GWIT 750℃ na GWFI 960℃.
7. A pụrụ ịgbaze n'ime phosphorus na nitrogen compounds.
Ngwa
A na-eji TF-241 eme ihe na PP-H na copolymerization PP-B na HDPE. A na-ejikarị ya eme ihe na polyolefin na-egbochi ire ọkụ na HDPE dịka ihe na-ekpo ọkụ ikuku na ngwa ụlọ.
Usoro ntụaka maka 3.2mm PP (UL94 V0):
| ihe | Usoro S1 | Usoro S2 |
| Homopolymerization PP (H110MA) | 77.3% |
|
| Copolymerization PP (EP300M) |
| 77.3% |
| Mmanụ mmanụ (EBS) | 0.2% | 0.2% |
| Ọgwụ mgbochi oxidant (B215) | 0.3% | 0.3% |
| Mgbochi ntapụ (FA500H) | 0.2% | 0.2% |
| TF-241 | Pasentị 22-24 | 23-25% |
Njirimara igwe dabere na olu mgbakwunye 30% nke TF-241. Nwere 30% TF-241 iji ruo UL94 V-0(1.5mm)
| ihe | Usoro S1 | Usoro S2 |
| Ọnụego ọkụ kwụ ọtọ | V0(1.5mm) | UL94 V-0(1.5mm) |
| Oke ikuku oxygen index (%) | 30 | 28 |
| Ike nrụgide (MPa) | 28 | 23 |
| Ogologo oge n'oge ezumike (%) | 53 | 102 |
| Ọnụego ọkụ mgbe esi mmiri (70℃, 48h) | V0(3.2mm) | V0(3.2mm) |
| V0(1.5mm) | V0(1.5mm) | |
| Mkpụkọ flexural (MPa) | 2315 | 1981 |
| Ndekọ agbaze (230℃, 2.16KG) | 6.5 | 3.2 |
Nkwakọba:25kg/akpa, 24mt/20'fcl na-enweghị pallets, 20mt/20'fcl na pallets. Ngwugwu ndị ọzọ dịka arịrịọ si dị.
Nchekwa:n'ebe kpọrọ nkụ na oyi, na-egbochi mmiri na anwụ,ndụ nchekwa nkeji afọ abụọ.
Ngwaahịa ndị metụtara ya
Ngwaahịa ndị metụtara ya
