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 na-eguzogide, nke enwere ike iji na ngalaba nke ụlọ ọrụ ụgbọ ala
Ọkọlọtọ mmebe:Q/0321DYS005
Nka na ụzụ
| Ihe | 26M | Uzo 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 injection ịkpụzi | / |
Mara:Sistemụ vulcanization dị n'elu bụ bisphenol AF
Eji ngwaahịa
A na-eji ya eme ihe maka nrụpụta washers, gaskets, O-mgbanaka, V-mgbanaka, mmanụ mmanụ, diaphragms, rọba ọkpọkọ, USB sheaths, okpomọkụ mkpuchi ákwà, valvụ efere, ịgbasa nkwonkwo, roba mpịakọta, mkpuchi na pasty ụlọ okpomọkụ vulcanization putties na oge na-eguzogide. okpomọkụ dị elu, mmanụ ụgbọala (mmanụ ụgbọala), mmanụ lubricating (mmanụ sịntetik), mmiri mmiri (dị iche iche na-abụghị polar solvents) corrosion (acid, alkali), oxidizer siri ike (oleum), ozone, radieshon na ihu igwe.
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 ntụ ntụ magnesium, ma ọ bụ karịa 10% amine compound, ọ bụrụ na nke ahụ emee, okpomọkụ ga-ebili 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.
