Donpipe 311 ipilẹ omi parapo polyols fun dimu opo gigun ti epo
Donpipe 311 ipilẹ omi parapo polyols fun dimu opo gigun ti epo
AKOSO
DonPipe 311 jẹ iru parapo polyether polyol pẹlu omi bi oluranlowo foomu, polyol gẹgẹbi ohun elo aise akọkọ, ti a dapọ pẹlu oluranlowo oluranlowo pataki.O jẹ idagbasoke fun sisọ omi, epo tabi gaasi pipelines, aga ati awọn ọja miiran, pẹlu ẹri ọrinrin ati awọn iṣẹ itọju ooru.Ọja polyurethane ti a pese sile nipa didaṣe pẹlu isocyanate ni awọn anfani wọnyi:
- Ore ayika, laisi iparun osonu Layer
-- Ga compressive agbara ti foomu
-- Dara ati ki o dan Foomu alagbeka, pẹlu mabomire ti o dara ati iṣẹ-ẹri ọrinrin
ENIYAN TI ARA
| DonPipe 311 | |
| IfarahanHydroxyl iye mgKOH/g Iyiyi iki (25℃) mPa.S iwuwo (20℃) g/ml Ibi ipamọ otutu ℃ Awọn oṣu iduroṣinṣin ipamọ | Ina ofeefee sihin omi viscous 300-400 800-1000 1.1-1.16 10-25 6 |
RATIO ti a ṣe iṣeduro
| Pbw | |
| DonPipe 311Isocyanate | 100 100-120 |
Imọ-ẹrọ ATI AṢE(iye gangan yatọ da lori awọn ipo ṣiṣe)
| Apapo ọwọ | Iwọn titẹ giga | |
| Iwọn otutu ohun elo ℃ CT S GT S TFT S Ọfẹ iwuwo Kg/m3 | 20-25 30-80 100-200 120-240 80-500 | 20-25 20-70 80-160 100-200 80-500 |
Awọn iṣẹ foomu
| iwuwo atijọ Oṣuwọn sẹẹli-sunmọ Imudani gbona (10 ℃) Agbara funmorawon) Iduroṣinṣin iwọn 24h -20 ℃ 24h 100 ℃ Flammability | GB/T 6343 GB/T 10799 GB/T 3399 GB/T 8813 GB/T 8811
GB/T 8624 | ≥100 Kg/m3 ≥90% ≤22mW/mk ≥800 KPa ≤0.5% ≤1.0% B3, B2, B1 |
