Desmodur RE/Methylidynetri-p-phenylene triisocyanate/2422-91-5

Apejuwe kukuru:

Desmodur RE / Isocyanates RE CAS 2422-91-5

Orukọ ọja:Triphenylmethane -4,4,4-triisocyanate

CAS:2422-91-5

MF:C22H13N3O3

MW:367.36

Ìwúwo:1.0g/c m3, 20℃

Ohun kikọ:olupese

Apo:750 g / igo, 180kg / agba

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe ọja

Orukọ ọja:METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE/ RE/TTI
CAS:2422-91-5
MF:C22H13N3O3
MW:367.36
EINECS:219-351-8
Ìwúwo:1.0g/c m3, 20℃
Ibi yo:89℃
Apo:750 g / igo, lapapọ awọn igo 20 ni apoti apoti kan, 180kg / agba, Tabi gẹgẹbi ibeere awọn onibara.

Sipesifikesonu

Awọn nkan ayewo	Sipesifikesonus	Awọn abajade
Ifarahan	Yellow alawọ ewe tabi pupa brown si dudu aro aro	ni ibamu
iwuwo (20℃)	1.0 g/cm³	1.0 g/cm³
Viscosity (20℃)	3 mPa.s	3 mPa.s
-NCO akoonu	9.3± 0.2%	9.32
Tu akoonu (Ninu ethyl acetate)	27±1%	27.11
Iyoku (gẹgẹbi chlorobenzene)	≤0.5%	0.35%
Ipari	ni ibamu

ọja-ini & Awọn ẹya ara ẹrọ

RE jẹ aṣoju ọna asopọ agbelebu ti nṣiṣe lọwọ pupọ, Ti a lo ninu awọn adhesives ti a ṣe nipasẹ hydroxyl polyurethane, roba adayeba tabi sintetiki,

O ni o ni o tayọ imora agbara ni roba ati takisi ṣee lo ni resini, antioxidant, plasticizing oluranlowo, titẹ-kókó ati be be lo.

O le ṣee lo bi crosslinker dipo ti BAYER Desmodur RE

Lilo

alemora paati meji gbọdọ ṣee lo laarin asiko to wulo lẹhin fifi RE si.

Gigun ti akoko iwulo kii ṣe ibatan si akoonu polima ti alemora, ṣugbọn tun awọn paati miiran ti o yẹ (bii resini, apakokoro, ṣiṣu, epo, ati bẹbẹ lọ.

Nigbati o ba sunmọ akoko iwulo, nigbagbogbo awọn wakati diẹ tabi ọjọ iṣẹ kan, alemora yoo nira sii lati ṣiṣẹ, ati iki dide laipẹ.

Nikẹhin, O di jelly ti ko ni iyipada. 100 didara alemora, Hydroxyl polyurethane (Polyurethane iroyin fun ni ayika 20%), RE iwọn 4-7. Chloroprene roba (Rubber iroyin fun ni ayika 20%), RE ṣe 4-7.