Donspray 502 HCFC-141b mimọ parapo polyols
Donspray 502 HCFC-141b mimọ parapo polyols
AKOSO
DonSpray 502 jẹ awọn polyols parapo fun sokiri pẹlu HCFC-141B bi oluranlowo fifun, o ṣe pẹlu isocyanate lati ṣe agbekalẹ foomu ti o ni awọn iṣẹ ṣiṣe to dara julọ, eyiti o jẹ atẹle yii,
1) itanran ati uniformity ẹyin
2) kekere iba ina elekitiriki
3) pipe ina resistance
4) iduroṣinṣin iwọn otutu kekere ti o dara julọ.
O kan gbogbo iru awọn iṣẹ idabobo igbona eyiti o lo sokiri, gẹgẹbi awọn yara tutu, awọn ikoko nla, awọn opo gigun ti o tobi ati odi ita tabi odi inu ati bẹbẹ lọ.
ENIYAN TI ARA
Ifarahan Hydroxyl Iye mgKOH/g Iyipo Iyika (25 ℃) mpa.s Walẹ kan pato (20 ℃) g/ml Ibi ipamọ otutu ℃ Osu Iduroṣinṣin ipamọ | Bidi ofeefee to brown viscous omi 200-300 100-200 1.12-1.20 10-25 6 |
RATIO ti a ṣe iṣeduro
pbw | |
DonSpray 502 parapo polyols Isocyanate MDI | 100 100-105 |
Reactivity Abuda(Iwọn otutu paati jẹ 20℃, iye gangan yatọ ni ibamu si iwọn ila opin paipu ati ipo sisẹ.)
Akoko ipara s Jeli Akoko s | 3-5 6-10 |
Awọn iṣẹ foomu
awọn ohun kan | Ọna Idanwo | Atọka |
Sokiri iwuwo Oṣuwọn sẹẹli pipade Imudara Ooru Ibẹrẹ (15℃) Agbara titẹ Alemora Agbara Elongation ni isinmi Iduroṣinṣin iwọn 24h -20 ℃ 24h 70 ℃ Gbigba Omi Atẹgun Atẹgun | GB 6343 GB 10799 GB 3399 GB/T8813 GB/T16777 GB/T9641 GB/T8811
GB 8810 GB 8624 | ≥32kg/m3 ≥90% ≤24mW/(mK) ≥150kPa ≥120kPa ≥10% ≤1% ≤1.5% ≤3% ≥26 |
Awọn data ti a pese loke jẹ iye aṣoju, eyiti o jẹ idanwo nipasẹ ile-iṣẹ wa.Fun awọn ọja ile-iṣẹ wa, data ti o wa ninu ofin ko ni awọn idiwọ kankan.