inov blend polyols yekuenderera mberi PUR
Donpanel 422 HCFC-141b base musanganiswa polyols kuenderera PUR
NHUNGAMIDZO
DonPanel 422/ PUR blend polyols musanganiswa une polyether polyols, surfactants, catalysts, HCFC-141B uye flame retardant mune yakakosha reshiyo.Iyo furo ine yakanaka yekupisa yekudzivirira chivakwa, huremu huremu, yakakwirira compression simba uye murazvo wemoto uye zvimwe zvakanaka.Inoshandiswa zvakanyanya kugadzira inoenderera sandwich mapaneru, marata mapaneru nezvimwe, izvo zvinoshanda kugadzira zvitoro zvinotonhora, makabati, anotakurika pekugara uye zvichingodaro.
ZVINHU ZVINHU
| Chitarisiko | Chiedza cheyero chakajeka viscous fluid |
| Hydroxyl kukosha mgKOH/g | 300-340 |
| Dynamic viscosity (25℃) mPa.S | 300-400 |
| Density (20℃) g/ml | 1.12-1.16 |
| Kuchengetedza tembiricha ℃ | 10-25 |
| Kuchengetedza kugadzikana mwedzi | 6 |
INORUDZIRWA RATIO
| Raw materials | PBW |
| DonPanel 422 musanganiswa polyols | 100 |
| Isocyanate | 120-130 |
TECHNOLOGY UYE REACTIVITY(iyo chaiyo kukosha inosiyana zvichienderana nekugadzirisa mamiriro)
| Items | Manual kusanganisa | High tembiricha muchina |
| Raw material tembiricha ℃ | 20-25 | 20-25 |
| Mold tembiricha ℃ | 35-45 | 35-45 |
| Cream nguva s | 8-16 | 6-10 |
| Gel nguva s | 30-60 | 30-40 |
| Free density kg/m3 | 28.0-35.0 | 33.0-35.0 |
KUITA NEFURO
| Mold density | GB 6343 | ≥40kg/m3 |
| Yakavharwa-sero rate | GB 10799 | ≥90% |
| Thermal conductivity (15 ℃) | GB 3399 | ≤22mW/(mK) |
| Kumanikidza simba | GB/T 8813 | ≥140kPa |
| Adhesive simba | GB/T 16777 | ≥120kPa |
| Dimensional kugadzikana 24h -20 ℃ 24h 100 ℃ | GB/T 8811 | ≤1% ≤1.5% |
| Flame retardant giredhi | GB/T8624 | B2 |
Iyo data yakapihwa pamusoro ndeye yakajairika kukosha, iyo inoedzwa nekambani yedu.Kune zvigadzirwa zvekambani yedu, iyo data inosanganisirwa mumutemo haina zvipingaidzo.
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