China mugadziri wakanaka mutengo Adhesive RFE / DESMODUR RFE CAS 4151-51-3 Tris(4-isocyanatophenyl) thiophosphate
Yakakwirira inoshanda inonamira RFE inogona kushandura DESMODURE RFE
Zita reKemikari: Tris(4-isocyanatophenyl) thiophosphate
Zita rekutengesa: Adhesive RFE, Desmodur RFE
CAS Nha. 4151-51-3
Molecular formula: C21H12N3O6PS
Chikamu:
Tris (4-isocyanatophenyl) thiophosphate / CAS Nhamba 4151-51-3: 27%
Ethylacetate / CAS Nha. 141-78-6: 72.5%
Chlorobenzene / CAS nhamba: 0.5%
Yedu RFE, is an solventborne adhesive hardener ye thiophosphoric-tris-(p-isocyanato-phenyl ester) mu ethyl acetate, CAS nhamba 4151-51-3. Ruvara-ruvara ndeye universal curring agent / crosslinker (isocyanate-type) inonyanya kuiswa pane zvinonamira zvechisikigo uye / kana synthetic rabha, kunyanya kune zvigadzirwa zverabha. Benefits neyakajeka-ruvara kune isina ruvara uye yero kuramba, RFE ndiyo yakanakira mhinduro yekuomesera kudiwa kweruvara, yakanyatso kukodzera kune yakabatanidzwa cr adhesive, chloroprene rubber adhesive uye hydroxyl polyurethane adhesive. RFE inogonawo kuvandudza kusungirirwa kweplasticizer PVC, mafuta SBR, top layer / primer leather, silika uye nezvimwe. RFE inogonawo kuwedzerwa mumafuta ekurapa ganda agent kuti awane nani adhesion kusimbisa uye mafuta kuramba. The solvent yeRFE is ethyl acetate (EAC), iyo inopindirana nemutemo wekuchengetedzwa kwezvakatipoteredza mukuenzanisa nemethylene chloride. Kuwedzera RFE mune zvinonamira, zvinokonzeresa maitiro ekubatanidza uye kubatanidza ma substrates, kunyanya kune zverubha zvinhu.
Zviviri-zvikamu zvekunamatira zvinofanirwa kushandiswa mukati menguva yakakodzera mushure mekuisa mushure mekuisa muRFE. Hurefu hwenguva inoshandiswa haisi kungoenderana chete nepolymer content yeadhesive, asiwo zvimwe zvakakosha zvikamu ( Senge reisn, antioxygen, plasticizer, solvent, etc. Kana iri pedyo nenguva inoshandiswa, kazhinji maawa mashomanana kana zuva rimwe rekushanda, inonamatira. kunowedzera kuoma kushanda, uye viscosity inosimuka nekukurumidza, Pakupedzisira, inova iyo isingachinjiki jelly.
Iyo RFE inogona kushandiswa seinamira yerabha nesimbi, uye seyakachinjika kurapa agent yerubha mhinduro adhesives uye solvent-based polyurethane adhesives.
Mari yacho inowanzoita 4% kusvika 7% yeadhesives ataurwa pamusoro apa. Inonyanya kushandiswa kubatanidza zvigadzirwa zvisina ruvara kana chiedza-ruvara.
Application kusanganisira:
- Bonding for vulcanized (kana unvulcanized) rabha uye PVC, PU, SBS uye mamwe mapolymers bonding of materials nesimbi (iron/aluminium).
- Semumiriri wekurapa kune neoprene adhesives kuvandudza iyo yekubatanidza simba; kurapa mumiririri werabha uye machira bonding.
- Semuchinjiko wekubatanidza weiyo hydroxyl zvikamu zve polyurethane zvigadzirwa (elastomers, coatings, nezvimwewo).
- Semuchinjiro wekubatanidza wehydroxyl-terminated polyurethane adhesives inoshandiswa muindasitiri yeshangu, iyo inogona kuvandudza yekutanga adhesion simba, kupisa kupisa uye zvimwe zviratidzo.
- Inonyanya kushandiswa pane shangu, sutukesi, mabhegi maindasitiri ekubatanidza jira nePVC uye / kana PU.
Recommended dosage:
Zvichienderana nemaitiro ekubatanidza uye substrates, iyo yakanyanya kufanirwa dosage inokurudzirwa kune dzakasiyana siyana sarudzo.
Yekurapa inonamira yezvikamu zana nehuremu (pbw) zvichibva pa:
Graft-Chloroprene rubber (rubber content approx. 16%): 3% -5% pbw RFE
Chloroprene rabha (rubber content approx. 20%): 5% -7% pbw RFE
Hydroxyl polyurethane (polyurethane content approx. 15%): 3% -5% pbw RFE
Kuenderana ne solvents:
RFE yedu inogona kuderedzwa neanhydrous uye doro-isina ethyl acetate dichloropropane, trichlorethylene, acetone, methyl ethyl ketone, toluene uye zvimwe zvinonyungudutsa. Kuwedzera huwandu hwakakura hwealiphatic hydrocarbons kunogona kukonzera turbidity. Nekudaro, mhinduro yealiphatic hydrocarbons murabha yechisikigo(NR) inoratidza kuenderana kwakanaka neRFE. Nokudaro, hapana chikonzero chekuwedzera zvimwe zvinonyungudutsa.
Packing:
Nyora 1. 750g / bhodhoro, mabhodhoro makumi maviri mune imwe katoni, 24 kana 30 makatoni mune imwe pallet;
Type 2. 20kg/drum, 18 drums or 27 drums in one pallet;
Type 3. 55kg/drum, 8 kana 12 madhiramu mune imwe pallet;
Type 4. 180kg/drum, 4 madhiramu mune imwe pallet
Storage:
Ndokumbira uchengetwe muchirongo chepakutanga chakavharwa 5 ℃-32 ℃, zvigadzirwa zvinogona kuchengetedzwa zvakatsiga kwegumi nembiri moths.
Zvese zvigadzirwa zvedu zvakatevedzana zvinonyanya kunzwisiswa nehunyoro; Ichagadzira carbon dioxide uye insoluble urea mukuita nemvura. Kana kuratidzwa kumhepo kana / uye chiedza, zvinokurumidza kuchinja kwemavara ezvigadzirwa.
(Asi basa rinoshanda richakanganiswa.)
Safety:
Zvisikwa zvine ngozi, zvinopisa zvakanyanya, zvinokurudzira maziso, kana kufema kunogona kukonzera allergies. Kugarobatwa-batwa kunogona kuita kuti ganda riome kana kupenga. Steam yezvigadzirwa inogona kuita kuti munhu anzwe kuneta uye vertigo.
Nhamba yeUnited Nations: 1173
Zita reUnited Nations Rokufambisa: FLAMMABLE LIQUID, NOS (Ethyl Acetate, Monochlorobenzene)
Njodzi yekufambisa: 3
Packaging chikamu: II
Njodzi yezvakatipoteredza: kwete
HS CODE: 2929109000
ITEM | INDEX |
Kuongororwa kweNCO | 7.2±0.2% |
Solid content | 27±1% |
Viscosity (20 ℃) | 3 mPa.s |
Solvent | Ethyl acetate |
Chitarisiko: Transparent light yellow fluid. Ruvara rwayo haruna kukanganisa boding simba. | |
* Mukuwedzera: Kambani inogona kutsvagisa nekugadzira zvigadzirwa zvitsva zvinoenderana nezvinodiwa nevatengi vedu. |
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