FKM (Copolymer) fluoroelastomer chịngọm-26
FKM copolymer Gum-26 usoro bụ copolymer nke vinylidenefluoride na hexafluoropropylene, onye fluorine ọdịnaya bụ n'elu 66% mgbe valcanizing usoro, ngwaahịa nwere magburu onwe n'ibu arụmọrụ, pụtara ìhè mgbochi mmanụ onwunwe (mmanụ, sịntetik mmanụ, lubricating mmanụ) na okpomọkụ eguzogide, nke enwere ike iji na ngalaba nke ụlọ ọrụ ụgbọ ala
Ọkọlọtọ mmebe:Q/0321DYS005
Nka na ụzụ
| Ihe | 26M | Ule ule/ụkpụrụ |
| Njupụta, g/cm³ | 1.82± 0.02 | GB/T 533 |
| Mooney viscosity,ML (1+10)121℃ | 20-25 30-35 55-60 60-66 | GB/T 1232-1 |
| Ike tensile, MPa≥ | 12 | GB/T 528 |
| Elongation na ezumike, ≥ | 180 | GB/T 528 |
| Ntọala mkpakọ (200 ℃, 70h), ≤ | 15 | GB/T 7759 |
| Ọdịnaya Fluorine, | 66 | / |
| Njirimara na ngwa | Ezigbo usoro maka extrusion na ịkpụzi injections | / |
Mara:Sistemụ vulcanization dị n'elu bụ bisphenol AF
Eji ngwaahịa
A na-ejikarị maka nrụpụta washers, gaskets, O-mgbanaka, V-mgbanaka, mmanụ akara, diaphragms, roba ọkpọkọ, USB sheaths, okpomọkụ mkpuchi ákwà, valvụ efere, ịgbasa nkwonkwo, roba mpịakọta, mkpuchi na pasty ụlọ okpomọkụ vulcanization putties na oge na-eguzogide. elu okpomọkụ, mmanụ ụgbọala (akpaaka mmanụ ụgbọala), lubricating mmanụ (synthetic mmanụ), mmiri mmiri (dị iche iche na-abụghị polar solvents) corrosion (acid, alkali), ike oxidizer (oleum), ozone, radieshon na weathering.
Nlebara anya
1. FKM nwere ezigbo okpomọkụ kwụsie ike n'okpuru 200 ℃.It ga-n'ịwa Chọpụta ire ere ma ọ bụrụ na-etinye na 200-300 ℃ ruo ogologo oge, na decomposing ọsọ accelerates na n'elu 320 ℃, na ire ere ngwaahịa bụ tumadi hydrogen fluoride na fluorocarbon organic. compound.Mgbe raw fluorous roba na-ezute ọkụ, ọ ga-ahapụ hydrogen fluoride na-egbu egbu na ngwakọta fluorocarbon organinc.
2. FKM enweghị ike ịgwakọta ya na ntụ ntụ ígwè dị ka aluminom ntụ ntụ na magnesium ntụ ntụ, ma ọ bụ karịa 10% amine compound, ọ bụrụ na nke ahụ emee, okpomọkụ ga-ebilite na ọtụtụ ihe ga-emeghachi omume na FKM, nke ga-emebi ngwá ọrụ na ndị ọrụ.
Ngwugwu, Ụgbọ njem na Nchekwa
A na-etinye 1.FKM na akpa rọba PE, wee tinye ya n'ime katọn, nha net nke katọn ọ bụla bụ 20kg.
A na-echekwa 2.FKM n'ụlọ nkwakọba ihe dị ọcha, kpọrọ nkụ na nke dị jụụ. A na-ebufe ya dị ka kemịkalụ na-adịghị ize ndụ, na kwesịrị izere isi iyi mmetọ, anwụ na mmiri n'oge njem.
