Doncool 104 HFC-245fa puag muab polyols
Doncool 104 HFC-245fa puag muab polyols
Taw qhia
DonCool 104 muab polyols premixed nrog HFC-245fa ua tus neeg sawv cev tshuab, nws siv rau cov tub yees, lub freezers, hluav taws xob dej rhaub thiab lwm yam khoom thermal rwb thaiv tsev.
PHYSICAL PROPERTY
| Qhov tshwm sim | Lub teeb daj pob tshab kua |
| Hydroxyl Tus nqi mgKOH/g | 200-400 |
| Dynamic Viscosity / 25 ℃ mPa.s | 400-600 |
| Specification Gravity / 20 ℃ g / ml | 1.10–1.15 dr hab |
| Cia kub ℃ | 10-20 |
| Lub neej txee ※ Lub hli | 6 |
※ Khaws rau hauv cov nruas qhuav / IBCs ntawm qhov ntsuas kub tau pom zoo.
RECOMMENDED RATIO
| pbw ua | |
| DonCool 104 muab cov polyols | 100 |
| ISO | 120-130 Nws |
TECHNOLOGY THIAB REACTIVITY CHARACTERISTICS(Cov khoom kub yog 20 ℃, tus nqi tiag tiag txawv raws li cov txheej txheem txheej txheem)
| Kev Taw Qhia Mixing (tsis tshua muaj siab tshuab) | Kev kub siab tshuab sib tov | |
| Cream Sijhawm s Gel time s Tack free time s Dawb ntom ntom kg / m3 | 10-14 65-85 : kuv 100-130 Nws 26-28 | 6-10 45-60 : kuv 70-100 ib 25-27 |
FOAM kev ua yeeb yam
| Moulding Ceev | GB/T 6343 | 35-37 kg / m3 |
| Kaw-cell tus nqi | GB/T 10799 | ≥90% |
| Thermal conductivity (10 ℃) | GB/T 3399 | ≤ 19 mW / (mK) |
| Compressive zog | GB/T 8813 | ≥130kPa |
| Dimensional stability 24h -20 ℃ | GB/T 8811 | ≤ 1.0% |
| 24h 100 ℃ | ≤ 1.5% |
Cov ntaub ntawv muab los saum toj no yog tus nqi raug, uas tau sim los ntawm peb lub tuam txhab.Rau peb lub tuam txhab cov khoom, cov ntaub ntawv suav nrog hauv txoj cai lij choj tsis muaj kev txwv.
