Qalabka farsamaynta silikoonka SC 920 waa qalab farsamayn silikoon gaar ah oo loogu talagalay agabka fiilooyinka LSZH iyo HFFR kaas oo ah badeeco ka kooban kooxo shaqo oo gaar ah oo polyolefins iyo co-polysiloxane ah. Polysiloxane-ka ku jira badeecadan wuxuu ka ciyaari karaa door ku xidhid ah substrate-ka ka dib wax ka beddelka copolymerization-ka, si waafaqsanaanta substrate-ka ay u fiicnaato, oo ay u fududaato in la kala firdhiyo, xoogga xidhitaankuna uu xoog badan yahay, ka dibna uu substrate-ka siiyo waxqabad aad u wanaagsan. Waxaa loo adeegsadaa in lagu hagaajiyo waxqabadka farsamaynta agabka ee nidaamka LSZH iyo HFFR, wuxuuna ku habboon yahay fiilooyinka xawaaraha sare leh ee la fiiqo, hagaajinta wax soo saarka, iyo ka hortagga ifafaalaha fidinta sida dhexroorka siligga aan degganayn iyo simbiriirixanka boolal.
| Fasal | SC920 |
| Muuqaalka | kiniin cad |
| Tusmada dhalaalka (℃) (190℃,2.16kg)(g/10 daqiiqo) | 30~60 (qiimaha caadiga ah) |
| Walax isbeddelaysa (%) | ≤2 |
| Cufnaanta badan (g/cm³) | 0.55~0.65 |
1, Marka lagu dabaqo nidaamka LSZH iyo HFFR, waxay hagaajin kartaa habka fidinta ee ururinta afka, oo ku habboon fidinta xawaaraha sare ee fiilada, hagaajinta wax soo saarka, ka hortagga dhexroorka xasillooni darrada khadka, simbiriirixanka boolal iyo ifafaale kale oo sii-deynta ah.
2, Si weyn u hagaaji socodka habaynta, yareeya daxalka dhalaalka ee habka wax soo saarka ee agabka dab-damiska ee aan halogen-ka lahayn ee aadka u buuxan, yaree wareegga iyo farsamaynta hadda, yaree xirashada qalabka, yaree heerka cilladaha badeecada.
3, Yaree ururinta madaxa dhintay, yaree heerkulka habaynta, baabi'inta dillaaca dhalaalka iyo kala-baxa walxaha ceeriin ah ee ay keento heerkulka sare ee habaynta, ka dhig dusha sare ee siligga iyo fiilada la sii daayay mid siman oo dhalaalaya, yaree isku-dhafka is-jiidjiidka ee dusha sare ee badeecada, hagaaji waxqabadka siman, hagaaji dhalaalka dusha sare, sii dareen siman, hagaaji iska caabbinta xoqidda.
4, Iyada oo leh polymer silicone gaar ah oo wax laga beddelay oo ah maaddada firfircoon, hagaaji kala firdhinta dab-damiyayaasha nidaamka, siiya xasillooni wanaagsan iyo aan guuritaan lahayn.
Ka dib marka lagu qaso SC 920 iyo resin qiyaasta, waxaa si toos ah loo samayn karaa ama loo isticmaali karaa ka dib marka la isku daro. Tirada lagu taliyay ee lagu daray: Marka qaddarka lagu daray uu yahay 0.5%-2.0%, waxay hagaajin kartaa habaynta, dareeraha iyo sii deynta badeecada; Marka qaddarka lagu daray uu yahay 1.0%-5.0%, sifooyinka dusha sare ee badeecada waa la hagaajin karaa (simida, dhammaystirka, iska caabbinta xoqidda, iska caabbinta xirashada, iwm.)
25Kg / bac, bac warqad farshaxan
Ku rid sidii kiimiko aan khatar ahayn. Ku kaydi meel qabow oo hawo fiican leh.
Astaamaha asalka ah waxay sii ahaanayaan kuwo aan waxba tarayn 24 bilood laga bilaabo taariikhda wax soo saarka, haddii lagu hayo kaydinta lagu taliyay.
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