Qhia
Nws yog cov kua tsis muaj xim thiab pob tshab ntawm chav tsev kub; Cov khoom no yog cov khoom siv distilled, tsis muaj xim thiab tsis muaj ntxhiab. Nws yog ib qho zoo hauv lubricant rau PVC; nws txhim kho qhov dej dawb thiab tsis nplaum ntawm PVC molecules; nws muaj cov khoom tsis muaj dej tsis zoo thiab kev ruaj ntseg zoo heev. Siv: Haum rau PVC pob tshab cov khoom thiab cov kav dej, siv los ua cov roj nplaum sab hauv rau kev ua haujlwm. Cov khoom no yog ib qho lubricant sab hauv rau ntau yam resin ua. Nws yog non-toxic, waterproof thiab zoo thermal stability.
Specification
|
Yam khoom |
SPECIFICATION |
|
CAS |
123-95-5 |
|
Qhov tshwm sim |
kua ntshiab |
|
Melt taw tes |
17-22 degree |
|
Boiled taw tes |
220 degree (25 mmHg) |
Cov qauv zoo
| kuaj yam khoom | specifications | tshwm sim | txoj kev analytical | |
| tsos | kev daws teeb meem | kev daws teeb meem | GB 1664-81 | |
| tus lej xim | Tsawg dua los yog sib npaug li 30 | 20 | GB 1664-81 | |
| iodine nqi gI2/100g | Tsawg dua los yog sib npaug li 1 | 0.1 | GB 1676-81 | |
| acid tus nqi | Tsawg dua lossis sib npaug rau 0.2 | 0.19 | GB 1668-81 | |
| kub poob | Tsawg dua lossis sib npaug rau 0.2 | 0.06 | GB 1669-81 | |
| xaus | Tsim nyog | |||
Siv:
1. Cov txuj lom; cov khoom ntim khoom noj.
2. Cov khoom no yog cov roj nplua nyeem sab hauv thaum ua ntau yam resins. Nws yog non-toxic, waterproof thiab zoo thermal stability. Feem ntau yog siv rau pob tshab mos thiab tawv extrusion, txhaj tshuaj molding thiab calendered khoom ntawm polyvinyl chloride. Qhov ntau npaum yog 0 5-1 ntu. Cov khoom no kuj tseem siv tau zoo heev hauv kev hloov kho vinyl chloride-vinyl acetate copolymer, polystyrene, nitrile roj hmab, thiab lwm yam. Nws kuj tseem siv tau los ua cov ntaub ntawv roj hmab, tus neeg saib xyuas dej, lubricating roj additive, cov khoom siv rau cov tshuaj pleev ib ce, thiab lwm yam.
3. Haum rau PVC pob tshab cov khoom thiab cov kav dej, siv los ua cov roj nplaum sab hauv rau kev ua haujlwm
4. Siv rau lubricants. Solvent. Ntim, cia thiab thauj cov yas dispersants thiab softeners:
Pob thiab kev thauj mus los
Ntim: 25ml / 100ml
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv

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