oloa

MOCA 4,4′-Methylenebis(2-chloroaniline) CAS 101-14-4

Fa'amatalaga Puupuu:

Igoa Vailaau: 4,4′-Methylenebis(2-chloroaniline)

Igoa Fefa'ataua'iga: MOCA

Numera CAS: 101-14-4

 


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o oloa

4,4' - Methylenebis (2-chloroaniline), e taʻua foi o le MOCA, o se vailaʻau e faʻaaogaina e fai ma sui faʻafesoʻotaʻi / faʻalautele filifili mo oloa polyurethane, aemaise lava mo polyurethane elastomers (CPU). Polyurethane elastomers e fetuutuunai ma e iai le elasticity natura e pei o le paʻu ae o loʻo iai ni mea taua, e tuʻufaʻatasia ai le maualuga o le paʻu ma le malosi o le palasitika. MOCA faʻaalia ma le mautu lanu i le vevela maualuga. MOCA-base elastomers e lelei mo abrasion / aʻafiaga / vailaʻau / suauʻu / ozone ma le malulu, elasticity e tusa lava po o le a le maualuga pe maualalo le maaa (Shore A i le Shore D rating), maualuga / loimata / faʻamalosi malosi, ma le faʻafefe o le vibration. Faatasi ai ma le ola umi o le ulo, e matua faigofie lava ona taulimaina, e mafai foi ona e taulimaina ma le lima nai lo masini. E mafua mai i na mea fa'aletino ma mea lelei, o le MOCA o le feso'ota'iga masani / fa'alautele filifili mo urethane elastomers (TDI system). I le taimi nei, o se vailaʻau faʻamalolo lautele mo oloa Epoxy.

Meatotino oloa & Vaega

Fa'atusatusa ile DETDA & DMTDA, o lo'o iai ni fa'amanuiaga manino o le MOCA e fa'apea.

1. O le oloa maeʻa e mama i le lanu.

2. MOCA o se ituaiga mautu, o lea, e sili atu ona faigofie le teuina ma faaitiitia filogia.

3. Faigofie ona taulimaina. Umi ola ipu.

4. Modulus e maualuga atu.

5. Tau maualalo.

Fa'aaogāga

MOCA ose ta'uta'ua manogi diamine filifili fa'alautele po'o fa'amalologa mo le lafo polyurethane (PU) elastomers. MOCA-base elastomers ei ai meatotino sili ona lelei, e faʻaaogaina lautele i vaega eseese e aofia ai le fausiaina, fale, taavale, mining, semi-conductor, epoxy, fale taʻaloga ma isi.

1. So'o fa'afeso'ota'i mo alamanuia fa'aeletoroni.

2. Mea e le vai / fa'apipi'i mo faufale & fale faufale.

3. Fa'alautele filifili mo PU elastomers, e pei o le auvae pa'u so'oga, PU apogaleveleve.

4. Fa'amalologa mo le epoxy resin.

5. Vaega mo le fa'aogaina o fale gaosimea, e pei o fusipa'u fe'avea'i, ta'avale, ta'avale ta'iala, so'otaga.

6. Pads absorption te'i mo alamanuia tau taavale.

7. Lomiga lomitusi, lau pa'u, lau squeegee, lau fa'amamā, lau fa'amama mo fale lomitusi.

8. Mea fa'amaufa'ailoga.

9. Epoxy insulation meafaitino.

10. Pepa urethane antibacterial.

11. Mata o le vavaeeseina o minerale.

12. Laiga paipa.

Fa'aputuina & Teuina

afifiina:25 kilokalama/fipa pa'u 200 kilokalama/fipa pa'u

Susū itiiti mitiia; aloese mai le fa'afeso'ota'i i vai. Taofi ese mai le la.

Fa'amatalaga

Le au

Fa'amatalaga

Fa'aaliga

Fa'atosina (100% e o'o ile 1/2-mesh sieve)

Lanu

Papa'e susu po'o samasama moli

Sogisogi

Amine laititi

Amine taua

7.4~7.6 (m.molc/g)

mamafa faapitoa

1.44 (malosi) ile 24℃

mamafa faapitoa

1.26 (suavai) ile 107℃

Lisi liusuavai

98℃~107℃

Fautuaina Oloa

1.

 Desmodur RE

2.

  Desmodur RFE

3.

  Hydroxyl-Terminated Polybutadiene HTPB CAS 69102-90-5

4.

DETDA CAS 68479-98-1

5.

DMTDA CAS 106264-79-3

6.

MMEA CAS 19900-72-2

7.  TDI-Bases Polyisoyanurate(RC)
8.  PPDI (1,4-Phenylene Diisocvanate)
9. ASO CAS 91-97-4
10. TEOF CAS 122-51-0
11. ma isi...

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