Donspray 502 HCFC-141b base musanganiswa polyols
Donspray 502 HCFC-141b base musanganiswa polyols
NHUNGAMIDZO
DonSpray 502 inopfapfaidza musanganiswa polyols ine HCFC-141B seanofuridza mumiriri, inopindirana neisocyanate kuburitsa furo rine maitiro akanaka, ari anotevera.
1) masero akanaka uye akafanana
2) low thermal conductivity
3) kupikisa moto kwakakwana
4) yakanakisa yakaderera tembiricha dimentional kugadzikana.
Inoshanda kune ese marudzi emapurojekiti ekupisa anopisa anoshandisa spray, senge makamuri anotonhora, mapoto mahombe, mapaipi makuru uye kuvaka kunze-madziro kana mukati-madziro nezvimwe.
ZVINHU ZVINHU
Chitarisiko Hydroxyl Kukosha mgKOH/g Dynamic Viscosity (25 ℃) mpa.s Chaiyo giravhiti (20 ℃) g/ml Kuchengetedza Tembiricha ℃ Kuchengetedza Kugadzikana mwedzi | Pale yellow kusvika kubrown viscous fluid 200-300 100-200 1.12-1.20 10-25 6 |
INORUDZIRWA RATIO
pbw | |
DonSpray 502 musanganiswa polyols Isocyanate MDI | 100 100-105 |
Reactivity Characteristics(Chikamu tembiricha ndeye 20 ℃, kukosha chaiko kunosiyana zvichienderana nedhayamita yepombi uye mamiriro ekugadzirisa.)
Cream Nguva s Gel Nguva s | 3-5 6-10 |
KUITA NEFURO
zvinhu | Test Method | Index |
Spray Density Yakavharwa-sero Rate Yekutanga Thermal Conductivity (15 ℃) Compressive Strength Adhesive Simba Elongation panguva yekuzorora Dimentional Kugadzikana 24h -20 ℃ 24h 70℃ Kutora Mvura Oxygen Index | 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 |
Iyo data yakapihwa pamusoro ndeye yakajairika kukosha, iyo inoedzwa nekambani yedu.Kune zvigadzirwa zvekambani yedu, iyo data inosanganisirwa mumutemo haina zvipingaidzo.