• NEPANERA

Stearyl methacrylate (SMA)

Stearyl methacrylate (SMA)

Whakaahuatanga Poto:

NAMA CAS:2495-27-4 (C16)
32360-05-7 (C18)

tātaiC20H38O2/C22H42O2

Te taumaha ngota310.5/338.6

EINECS NO.219-672-3 (C16) 251-013-5 (C18)

Mp18~20℃

Bp250℃

Taupū Refactiven20/D1.4502 (marama)

Kiato0.864 g/mL i te 25°C(marama)

Ihirangi Ester: ≥98.0%

C16 hākawa: 20~25%

C18 hākawa: 70~80%

Tae (Pt-Co): ≤50

Uara waikawa (mg KOH/g): ≤0.5

Wai (m/m): ≤0.05%

Inhibitor (MEHQ): 200±50 ppm


Taipitopito Hua

Tohu Hua

Whakaahuatanga:Ko te Stearyl methacrylate he rawa matū nui, ko tana homopolymer, copolymer ranei o te maleic anhydride me te styrene, ka pai ake te rere o nga hua hinu i te iti o te pāmahana.He heru te hanga polymers Stearyl acrylate, he maha nga ahuatanga o te otinga.Ka whakamahia whānuitia hei waimeha tauhohenga me te hono whakawhiti i roto i te punaha whakamaarama iraruke.Ka whakamahia ano hoki hei kirihou, hei whakarereke rapa, hei whakakikorua i nga kaiwhakatairite, hei paninga me nga peita tuku peita, hei whakapouri hinu, he momo here.

 

Taupānga:

1. Ka whakamahia i roto i te whakamarumaru ira ringihanga, te kaihoko whakaoti papanga, te awhina hiako, te raima, te kapia momi hinu.

2. Ka taea te whakamahi ki te hanga paninga, whakapiri, pepa paninga kapia, whakahinu hinu hinu, he mea tino pai mo te whakahiatotanga o te penupenu pueru, hei awhina i te hanga kiriata penupenu, te whakapai ake i te uaua o te penupenu, me te whakanui ake i te maeneene o te mata.

 

Mōkī:170kg te taumaha kupenga, te whakaritenga ranei hei Kaihoko.

 

Te kawe me te rokiroki:

A ape i te ua whiti me te wera nui i roto i nga waka;

Whakaorangia nga hua i roto i nga waahi makariri, marumaru me te hau, kia matara atu i te ahi;

12 marama mai i te ra o te tukunga i te pāmahana rokiroki teitei o te 25 ℃.


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