Orukọ Kemikali:
Trimethyleneglycol di (p-aminobenzoate);1,3-Propanediol bis (4-aminobenzoate); CUA-4
PROPYLENE GLYCOL BIS (4-AMINOBENZOATE);Versalink 740M; Vibracure A 157
Fọọmu Molecular:C17H18N2O4
Ìwọ̀n Molikula:314.3
CAS No.57609-64-0

PATAKI & Awọn ohun-ini Aṣoju
Irisi: Pa-funfun tabi ina awọ lulú
Mimọ (nipasẹ GC), %:98 min.
Ija omi, %:0.20 max.
Iwọn deede: 155 ~ 165
Awọn iwuwo ibatan (25℃): 1.19 ~ 1.21
Ojuami yo, ≥124.

Awọn ẹya ara ẹrọ & Awọn ohun elo
TMAB jẹ aromatic diamine igbekalẹ molikula asymmetrical ti o ni ẹgbẹ ester ninu pẹlu aaye yo ti o ga julọ.
TMAB jẹ lilo akọkọ bi aṣoju imularada fun polyurethane prepolymer ati resini iposii. O ti wa ni lo ni orisirisi kan ti elastomer, bo, alemora, ati ikoko sealant ohun elo.
O ni latitude processing jakejado. Awọn ọna ẹrọ elastomer le jẹ simẹnti nipasẹ ọwọ tabi ara adaṣe. O dara diẹ sii fun ilana simẹnti gbona pẹlu TDI (80/20) iru urethane prepolymers. Elastomer polyurethane ni awọn ohun-ini to dara julọ, gẹgẹbi awọn ohun-ini ẹrọ ti o dara, resistance ooru, resistance hydrolysis, awọn ohun-ini ina, resistance kemikali (pẹlu epo, epo, ọrinrin ati resistance osonu).
Majele ti TMAB kere pupọ, o jẹ odi Ames. TMAB jẹ ifọwọsi FDA, o le ṣee lo ni iṣelọpọ awọn elastomer polyurethane ti a pinnu lati kan si ounjẹ.

Iṣakojọpọ
40KG/DRUM

Ìpamọ́.
Jeki awọn apoti ni wiwọ ni pipade ni gbigbẹ, itura, ati aaye ti o ni afẹfẹ daradara.
Igbesi aye selifu: ọdun 2.