Donpipe 302 HCFC-141b base lenhlanganisela polyols for ukwahlukanisa iphayiphi
Donpipe 302 HCFC-141b base lenhlanganisela polyols for ukwahlukanisa iphayiphi
ISINGENISO
Lo mkhiqizo uhlobo lenhlanganisela polyols premixed nge HCFC-141B, okuyinto ngokukhethekile kucwaningwe for PUF ngesandla esiqinile ukukhiqiza ezishisayo ukwahlukanisa amapayipi. It is kabanzi umusi amapayipi, kuncibilike imvelo igesi egijima amapayipi, amapayipi kawoyela kanye nezinye imikhakha. I izici zimi kanje:
(1) ezinhle flowability, ngokulawula ifomula ukuze ivumelane ezahlukene ipayipi diameters.
(2) esihle lokushisa ongaphakeme ukuzinza ntathu
IMPAHLA NGOKWENYAMA
| ukubukeka |
ophuzi Ukukhanya brown ketshezi esobala |
| Hydroxyl ukubaluleka mgKOH / g |
300-450 |
| viscosity Dynamic (25 ℃) mPa.S |
200-500 |
| Ubuningi (20 ℃) g / ml |
1.10-1.16 |
| lokushisa Isitoreji ℃ |
10-25 |
| ngenyanga Isitoreji ukuzinza |
6 |
TECHNOLOGY KANYE reactivity (lokushisa Sendawo 20 ℃, ukubaluleka langempela ahluka ngokusho ipayipi ububanzi futhi icubungula isimo.)
|
|
kuhlangana Manual |
umshini ingcindezi okuphezulu |
| Lokubiza (POL / ISO) |
1: 1.10-1.1.60 |
1: 1.10-1.60 |
| Rise isikhathi s |
20-40 |
15-35 |
| Gel isikhathi s |
80-200 |
80-160 |
| Tack isikhathi khulula s |
≥150 |
≥150 |
| Mahhala ukuminyana kg / m 3 |
25-40 |
24-38 |
foam ukusebenza
| isikhunta ukuminyana | GB 6343 | 55-70kg / m 3 |
| Kuvaliwe-cell izinga | GB 10799 |
≥90% |
| conductivity ezishisayo (15 ℃) | GB 3399 |
≤24mW / (MK) |
| kokucindezela amandla | GB / T8813 | ≥200kPa |
| Amanzi ukumuncwa | GB 8810 |
≤3 (V / V)% |
| D ukuzinza 24h -30 ℃ |
GB / T8811 |
≤1.0% |
|
24h 100 ℃ |
≤1.5% |
Idatha enikeziwe kokungaphezulu ukubaluleka ejwayelekile, okuyinto bayahlolwa inkampani yethu. Ukuze imikhiqizo yenkampani yethu, idatha kufakwe umthetho Awunawo izingqinamba.
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