Profaịlụ ngwaahịa
Zincover®9730 bụ mmiri-base chrome-free zinc flake mkpuchi agba, onwe mepụtara Junhe. Ọ dịghị nwere arọ metal ion, izute RoHS ọkọlọtọ, na-emezu ihe ndị China EnvironmentalProtection Iwu, ọ dịghị arọ metal emission, adabara dị iche iche fasteners na hardware. Ihe mkpuchi mgbochi corrosion magburu onwe ya.Agba ahụ nwere nguzogide ịgba nnu dị mma yana ike adhesion siri ike, nke na-emezu ụkpụrụ achọrọ nke fasteners na akụkụ ngwaike nke ọtụtụ ụlọ ọrụ ụgbọ ala.
Ọrụ Proprty
1,Nchekwa na enyi gburugburu ebe obibi: mmiri dabere, VOC dị ala, enweghị ígwè dị arọ, kwekọrọ na GB24409 - 2020 \ GB30981 - 2020 GB / T18178 - 2020 \ GB30981 - 2020, na-emezukwa ntuziaka achọrọ nke EU RoHS (2002 / 95 / EC) na (2000/53 / EC).
2,Ezigbo mgbochi corrosion kwesịrị ekwesịty:
| Ọkpụrụkpụ nke mkpuchi mkpuchi | Ọnụ ego mkpuchi | Nnwale ịgbasa nnu (ISO9227/ASTM B117) |
| 12-15μm | ≥240 mg/dm2 | 1000h enweghị nchara uhie |
| 13-18 mm | ≥240mg/dm2uwe ala +Zincover®9130uwe elu | ≥1600h dịghị red ajari (top uwe 1 ~ 3μm) |
3,Usoro mkpuchi sara mbara:mikpu ogho mkpuchi, ihe mkpuchi na Leaching.
4,Njirimara arụmọrụ sara mbara: mkpuchi oyi akwa na-eguzogide 400 Celsius C elu okpomọkụ, ọ dịghị hydrogen embrittlement, ike recoatability.
5,Ogologo oge nchekwa: mgbe agwakọta akụkụ A na akụkụ B, na-akpali akpali na 20-25 Celsius C, ọnwụ arụmọrụ bụ ihe na-erughị 20% n'ime ụbọchị 20.
Nka nka
| Njupụta | 1.3 ~ 1.4g / ml | Ø800 centrifugal ọsọ | 230 ~ 300 rpm / min |
| Ọdịnaya siri ike | 38 ~ 40% | Jiri viscosity (Zahn Cup #2) |
Ntụnye: 60 ~ 80s, ịgba: 30 ~ 60s, leaching: 20 ~ 40s |
| Ịdị mma | 20μm | Tupu kpo oku/Oge | 20 ± 10 ℃ / karịa 10min |
| Viscosity (Iko Zahn #2) | 20-30 (A+B) | Ngwọta / oge | 320± 10 ℃ / karịa 20min |
*Njirimara ndị a nwere ike ịdị iche dabere na mkpụrụ, usoro, ogbe na udi workpiece.
Ubi ngwa
Mkpuchi mgbochi corrosion nke fasteners na ngwaike akụrụngwa na ụgbọ ala, ikuku ike, fotovoltaic na elu na-agba ụgbọ okporo ígwè.
Ụgwọ nke ụlọ ọrụ Changzhou Junhe Technology Co.,Ltd
Website:www.junhetec.com Email: marketing@junhe-china.com
Tel: 86-519-85922787 Mobile: 13915018025
