FKM (Terpolymer) fluoroelastomer Gum-246
ʻO ka Fluoroelastomer FKM Terpolymer Gum-246 ka terpolymer o vinylidenefluoride, tetrafluoroethylene a me ka hexafluoropropylene. no ka manawa lōʻihi, ma 320 ℃ no ka manawa pōkole. ʻOi aku ka maikaʻi o ka waiwai o ka aila anti a me ka anti acid ma mua o FKM-26, ke kūʻē o FKM246 i ka aila, ozone, radiation, uila a me ka flamer like me FKM26.
Kūlana hoʻokō:Q/0321DYS 005
Kūlana Kūlana
| 'ikamu | 246 | ʻAno hoʻāʻo/maʻamau |
| ʻO ka mānoanoa, g/cm³ | 1.86±0.02 | GB/T533 |
| Mooney Viscosity,ML(1+10)121 ℃ | 25-30 | GB/T1232-1 |
| 45-50 | ||
| 55-60 | ||
| 65-70 | ||
| Ikaika Tensile,MPa≥ | 12 | GB/T528 |
| Elongation ma ka haʻihaʻi,％≥ | 180 | GB/T528 |
| Hoʻonohonoho hoʻoemi (200℃,70h),％≤ | 25 | GB/T7759 |
| Maʻiʻo Fluorine,％ | 68.5 | / |
| Nā ʻano a me ka hoʻohana ʻana | ʻO ka huahana paʻa maʻamau | / |
Nānā: ʻO nā ʻōnaehana vulcanization ma luna nei ʻo ka bisphenol AF
Hoʻohana Huahana
Hoʻohana nui ʻia ka FKM246 i nā kaʻa, mīkini, petrochemical, a me nā ʻano ʻē aʻe. a i ʻole nā mea hoʻopaʻa paʻa i ka corrosion, i hana ʻia me nā paipu no ka lawe ʻana i nā solvents a i ʻole nā mea media ʻē aʻe, e like me ka corrosion.
Nānā
1.Fluoroelastomer terpolymer rubber i ka wela wela ma lalo o 200 ℃.It e hoʻohua i ka trace decomposition ina e waiho ana ma 200-300'C no ka manawa lōʻihi, a me kona decomposing mämä holo accelerates ma luna o 320 ℃, nā huahana decomposition ka nui toxic hydrogen fluoride a me ka fluorocarbon organic compound.I ka wa e halawai ai ka laau fluorous maka i ke ahi, e hookuu ia i ka hydrogen fluoride a me ka fluorocarbon organic compound.
2. ʻAʻole hiki ke hui pū ʻia ka FKM me ka pauka metala e like me ka pauka aluminika a me ka pauka magnesium, a i ʻole ʻoi aku ma mua o 10% amine compound, inā e hana ʻia, e piʻi ka mahana a e pane kekahi mau mea me FKM, e hōʻino i nā lako a me nā mea hana.
Pūʻolo, Kaʻa a me ka waiho ʻana
1.FKM ua hoʻopiliʻia i loko o ka PE plastic eke, a laila, hoʻouka i loko o cartons, ka upena kaumaha o kela carton he 20kg.
Mālama ʻia ʻo 2.FKM i loko o kahi hale kūʻai maʻemaʻe, maloʻo a me ka ʻoluʻolu. Lawe ʻia ʻo ia e like me nā kemika non-hazardous, a pono e haʻalele i ke kumu pollution, ka lā a me ka wai i ka wā o ka lawe ʻana.
