1. Iyo firimu pendi yakaomarara, ine zvakanaka zvinokanganisa uye kuderedza, kuchinjika, zvinokanganisa kuramba uye kupokana neabrazion kuramba;
2. Kubata kwakanaka kwemafuta, kupesana nekurova uye kwakanaka kwemagetsi maitiro.
3. Izvo zvinokonzeresa kuora, mafuta, mvura, acid, alkali, munyu uye mamwe makemikari ezvemakemikari. Kuramba kwenguva refu kune mafuta akasviba uye nemvura yetangi yemvura kuma60-80 ℃;
4. Iyo firimu pendi ine yakanakisa anti-kugumisa kwemvura, mafuta asina kuchena, mafuta akanatswa uye mamwe midhiya inokatyamadza;
5. Kubata kwakanyanya kuoma.
Izvo zvakakodzera kuti aripiti parairenani, peturu, dizili uye zvimwe zvikepe zvemafuta nemafuta mumafuta emafuta, magiramu emafuta, makambani emafuta, makambani emafuta, makambani emakungu uye mamwe maindasitiri.
Anti-Corrosion anovhara matangi emarori uye mapipi oiri. Inogona zvakare kushandiswa mune mamwe maindasitiri ayo anti-static inodiwa.
Chinhu | Standard |
Nyika mumudziyo | Mushure mekusanganisa, hapana mapundu, uye nyika yunifomu |
Ruvara uye chitarisiko chefirimu pendi | Mavara ese, iyo pendi firimu flat uye yakatsetseka |
Viscosity (Stormer Viscometer), ku | 85-120 |
Nguva yakaoma, 25 ℃ | Surpence kuoma 2h, yakaoma kuoma ≤24H, zvizere kurapwa kwemazuva manomwe |
Flash point, ℃ | 60 |
Ukobvu hwefirimu rakaoma, um | ≤1 |
Adhisheni (Cross-akacheka nzira), giredhi | 4-60 |
Kukanganisa simba, kg / cm | ≥50 |
Kuchinjika, mm | 1.0 |
Alkal kuramba, (20% naoh) | 240H hapana kupuruzira, hapana kudonha, hapana ngura |
Acid kuramba, (20% h2so4) | 240H hapana kupuruzira, hapana kudonha, hapana ngura |
Mvura yemvura inodzivirira, (3% NACL) | 240h pasina kupupuma, kuwa, uye nekuchera |
Kupisa kupokana, (120 ℃) 72h | Iyo firimu pendi yakanaka |
Kuramba kune mafuta nemvura, (52 ℃) 90d | Iyo firimu pendi yakanaka |
Specuren Distired yePendi firimu, ω | 108-1012 |
Executive Standard: HG T 4340-2012
Kupfira: kusanunura kwemhepo kana kumhepo kupfira. Kudzvinyirira kwepamhepo kusapindira kusingaperi kunokurudzirwa.
Brush
Bvisa guruva, mafuta uye zvimwe zvakasvibiswa pamusoro pechinhu chakachekwa kuve nechokwadi chekuchena, chakaoma uye kusvibiswa. Pamusoro peiyo simbi yakaswirwa sandblased kana michina inopera.
Giredhi, Sa2.5 giredhi kana st3 giredhi rinokurudzirwa.
1. Chigadzirwa ichi chinofanira kuve chisimbiso uye chakachengetwa munzvimbo inotonhorera, yakaoma, yakaomeswa, kure nemoto, mvura, inokwira-chiratidzo, kupisa kwakanyanya, uye kuratidzwa kwezuva.
2. Kana mamiriro ari pamusoro apa akasangana, nguva yekuchengetedza ine mwedzi gumi nemaviri kubva pazuva rekugadzira, uye rinogona kushandiswa mushure mekupaza bvunzo pasina kukanganisa mhedzisiro.
3. Ngwarira kukanganiswa, zuva nemvura panguva yekuchengetedza uye yekufambisa.