Awọn ọja
Hydroxyl ti pari Polybutadiene
Hydroxyl-opin polybutadiene (HTPB) jẹ fọọmu ti rọba olomi pẹlu iwuwo molikula oriṣiriṣi (isunmọ 1500-10,000 g/mol) ati ipele giga ti iṣẹ ṣiṣe ifaseyin.Roba olomi naa ni apapo alailẹgbẹ ti awọn ohun-ini pẹlu iwọn otutu iyipada gilasi kekere, irọrun iwọn otutu kekere, agbara ikojọpọ ti o lagbara, ati agbara sisan ti o dara julọ.Wọn ti lo ni lilo pupọ ni awọn adhesives, awọn aṣọ, awọn edidi, oogun, ati awọn ohun elo ti o ni agbara.
HTPB jẹ olomi translucent pẹlu awọ ti o jọra si iwe epo-eti ati iki ti o jọra si omi ṣuga oyinbo agbado.Awọn ohun-ini yatọ nitori HTPB jẹ adalu kuku ju agbo-ẹda mimọ, ati pe o jẹ iṣelọpọ lati pade awọn ibeere pataki ti awọn alabara.
1. Irisi: Alailowaya tabi olomi ti o han ofeefee
2. PATAKI, Apá I:
| ONÍNÍ | Sipesifikesonu | |||
| Hydroxyl akoonu mmol/g | 0.47 ~0.53 | 0.54 ~0.64 | 0.65 ~ 0.70 | 0.71 ~0.80 |
| Ọrinrin, % (w / w) | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Peroxide akoonu (gẹgẹbi H2O2), %/ (w / w) | ≤0.04 | ≤0.05 | ≤0.05 | ≤0.05 |
| Apapọ iwuwo Molecule, g/mol | 3800 ~4600 | 3300 ~4100 | 3000 ~3600 | 2700 ~3300 |
| Viscosity ni 40 ℃, Pa.s | ≤9.0 | ≤8.5 | ≤4.0 | ≤3.5 |
3.SPECIFICATION, Apá II:
| ONÍNÍ | PATAKI | ||
| Hydroxyl akoonu mmol/g | 0.75 ~0.85 | 0.86 ~ 1.0 | 1.0 ~ 1.4 |
| Ọrinrin, % (w / w) | ≤0.05 | ≤0.05 | ≤0.05 |
| Peroxide akoonu (gẹgẹbi H2O2), %/ (w / w) | ≤0.05 | ≤0.05 | ≤0.09 |
| Apapọ iwuwo Molecule, g/mol | 2800 ~3500 | 2200 ~ 3000 | 1800-2600 |
| Viscosity ni 25 ℃, Pa.s | 4 ~8 | 2~6 | 2~5 |
Awọn akọsilẹ
1) gbogbo data imọ-ẹrọ ti o tọka loke wa fun itọkasi rẹ.
2) yiyan sipesifikesonu jẹ kaabo fun siwaju fanfa.
4. Lilo: HTPB ti wa ni o gbajumo ni lilo ni gbogbo too ti motor pẹlu ri to kemikali propellant ninu awọn bad ati aaye flight, gunpowder alemora, tun fun ilu, o le ṣee lo ni awọn aaye pẹlu PU awọn ọja, simẹnti elastomer awọn ọja, kun, itanna idabobo sealant ohun elo ati be be lo.
5. Apapọ iwuwo 170kg ni 200 liters polyethylenelined irin ilu.
Isọdi
Ṣiṣẹda adani wa fun ọpọlọpọ awọn ohun elo ti o da lori ibeere imọ-ẹrọ rẹ.
A ni R&D ti o ni iriri ọlọrọ, ati ẹka iṣelọpọ, ti o lagbara lati dagbasoke ati iṣelọpọ ohun elo tuntun ati sipesifikesonu gẹgẹ bi ibeere kan pato.
For more information, please send an email to “pingguiyi@163.com”.
