Peroxide Curable FKM Raw Polymer
Samfuran Hannun jari kyauta & Akwai
Peroxide curing FKM shine terpolymer na hexafluoropropylene, vinylidene fluoride da tetrafluoroethylene. Yana da kaddarorin ƙasa idan aka kwatanta da na gargajiya bisphenol curablefluoroelastomer.
* Madalla da kwarara iyawa da mold saki.
* Ƙarfin ƙarfi mai ƙarfi da aikin hana reno.
* Tsarin warkewa da sauri.
* Kyakkyawan aiki mai juriya na wakili.
* Kyakkyawan matsi saitin hali.
| Polyamine curing | Bisphenol curing | Peroxide curing | |
| Wakilin warkewa | Diamine | Bisphenol | TAIC |
Aikace-aikace
● Hatimin mai
● Bututun mai
● Shaft hatimi
● Turbocharger tube
● Watch band
Takardar bayanai
| Saukewa: FDF351 | Saukewa: FDF353 | Saukewa: FDF533 | Saukewa: FDP530 | Saukewa: FDL530 | |
| Abubuwan da ke cikin fluorine% | 70 | 70 | 70 | 68.5 | 65 |
| Yawan yawa (g/cm3) | 1.9 | 1.9 | 1.9 | 1.85 | 1.82 |
| Danjin Mooney (ML (1+10)121℃) | 70± 10 | 40± 10 | 45± 15 | 50± 10 | 40± 20 |
| Ƙarfin jujjuyawar bayan magani (Mpa) 24h, 230 ℃ | ≥18 | ≥25 | ≥25 | ≥20 | ≥20 |
| Tsawaitawa a hutu bayan magani (%) 24h, 230 ℃ | ≥230 | ≥240 | ≥240 | ≥250 | ≥240 |
| Saitin matsawa (%) 70h, 200 ℃ | ≤35 | ≤20 | ≤20 | ≤25 | ≤25 |
| Aikace-aikace | Extrusion mai bututu, turbocharger tube | Kallon makada da sauransu | |||
Yadda za a zabi fluoroelatomer?
FKM Copolymer vs FKM Terpolymer
Copolymer: 66% abun ciki na fluorine, aikace-aikacen gabaɗaya, juriya ga mai, man fetur, zafi, sunadarai. Aikace-aikacen gama gari shine o zobba, hatimin mai, fakiti, gaskets, da sauransu.
Terpolymer: mafi girma abun ciki na fluorine fiye da copolymer 68% abun ciki na fluorine. Kyakkyawan juriya ga mai, man fetur, zafi, sinadarai, ana amfani da su a cikin yanayi mai tsauri wanda copolymer ba zai iya biyan buƙatun ba.
Bisphenol curable FPM vs Peroxide curable FPM
Bisphenol curable FPM yana da ƙananan saitin matsawa, tayin da aka yi amfani da shi don o-zobba, hatimin shaft, hatimin piston. Farashin yana da kyau.
Peroxide curable FPM yana da mafi kyawun juriya gaiyakacin duniya kaushi, tururi, acid, sunadarai.Farashin ya fi girma. Ana amfani da shi sau da yawa don na'urorin sawa, extrusion mai hoses.
Adana
Viton precompound ya kamata a adana shi a wuri mai sanyi, bushe da iska. Rayuwar shelf shine watanni 24 tun ranar samarwa.
Kunshin
1. Don hana mahadi suna tsayawa da juna, muna amfani da fim din PE tsakanin kowane Layer na FKM mahadi.
2. Kowane 5kgs a cikin jakar PE bayyananne.
3. Kowane 20kgs/25kgs a cikin kwali.
4. 500kgs akan pallet, tare da tube don ƙarfafawa.
