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Stearyl methacrylate (SMA)

Stearyl methacrylate (SMA)

ʻO ka wehewehe pōkole:

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

KumukumuC20H38O2/C22H42O2

Kaumaha molekula310.5/338.6

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

Mp18~20℃

ʻO Bp250 ℃

Hōʻike hōʻiken20/D1.4502 (māmā)

ʻO ka mānoanoa0.864 g/mL ma 25°C(kukui.)

Maʻiʻo Ester: ≥98.0%

C16 ester: 20~25%

C18 ester: 70~80%

Kala (Pt-Co): ≤50

Waiwai ʻakika (mg KOH/g): ≤0.5

Wai (m/m): ≤0.05%

Kāohi (MEHQ): 200±50 ppm


Huahana Huahana

Huahana Huahana

wehewehe:ʻO ka Stearyl methacrylate kahi mea kemika koʻikoʻi, ʻo kona homopolymer a i ʻole copolymer o maleic anhydride a me styrene, hiki ke hoʻomaikaʻi i ka wai o nā huahana ʻaila ma ka wela haʻahaʻa.He ʻano hui ko Stearyl acrylate polymers, ʻo ia ka hopena he nui nā ʻano.Hoʻohana nui ʻia ʻo ia ma ke ʻano he reactive diluent a me ka crosslinker i ka ʻōnaehana curable radiation.E hoʻohana pū ʻia e like me nā plastics, nā mea hoʻololi i ka lāʻau, nā mea hoʻonaninani hoʻonaninani, nā ʻāpana a me nā mea hoʻokuʻu pena, nā mea hoʻoheheʻe ʻaila, nā mea hoʻopaʻa like ʻole.

 

Noi:

1. Hoʻohana ʻia i loko o ka crude pour point depressant, lole hoʻopau mea hoʻopau, ʻili kōkua, plasticizer, ʻaila ʻaila resin.

2. Hiki ke hoʻohana ʻia e hana i nā uhi, nā mea hoʻopili, nā resins uhi pepa, nā mea hoʻohui aila lubricating, ʻoi aku ka kūpono no ka textile pulp synthesis, e kōkua i ka hoʻokumu ʻana i ka kiʻiʻoniʻoni pulp, hoʻomaikaʻi i ka paʻakikī o ka pulp, a hoʻonui i ka maʻalahi o ka ʻili.

 

Pūʻolo:170kg upena paona a koi 'ia e like me Customer.

 

Ka lawe ʻana a me ka mālama ʻana:

E pale i ka ua a me ka wela kiʻekiʻe i ka lawe ʻana;

E mālama i nā huahana i loko o nā kūlana anuanu, malu a me ka makani, e mamao loa mai ke ahi;

12 mau mahina mai ka lā o ka hoʻopuka ʻana ma kahi mahana mālama nui o 25 ℃.


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