Donfoam 812 HCFC-141B m'munsi analinso polyols kwa chipika thovu
Donfoam 812 HCFC-141B m'munsi analinso polyols kwa chipika thovu
MAU OYAMBA
Donfoam 812 analinso polyether polyols ntchito zokolola Puri chipika thovu. Chithovu ali yunifolomu selo, otsika matenthedwe madutsidwe, matenthedwe kutchinjiriza ntchito zabwino, malawi wamtundu uliwonse ntchito zabwino, otsika kutentha ayi m'mbuyo mng'alu etc.
Chimagwiritsidwa ntchito mu ndondomeko za mitundu yonse kutchinjiriza ntchito monga: kumanga kunja khoma, yosungirako ozizira, akasinja, mapaipi lalikulu etc.
katundu MWATHUPI
| maonekedwe
Mphamvu kukhuthala (25 ℃) mPa.S Kachulukidwe (20 ℃) g / ml ya Yosungirako kutentha ℃ Yosungirako bata mwezi |
Kuwala chikasu kwa madzi bulauni mandala 250 ± 50 1,17 ± 0.1 10-25 6 |
analimbikitsa chiŵerengero
| zinthu |
PBW |
| Zimafanana Polyether Polyol
Isocyanate |
100 130 |
Luso ndi REACTIVITY (phindu lenileni zimasiyanasiyana malinga processing)
|
Buku kusanganikirana |
|
| Zopangira Kutentha ℃
Nkhungu Kutentha ℃ CT m GT m TFT m Free kachulukidwe makilogalamu / mamita 3 |
20-25 Yozungulira Kutentha (15-45 ℃) 35-60 140-180 240-260 26-28 |
thovu zisudzo
|
katunduyo |
mayeso Standard |
mfundo |
| Cacikulu akamaumba kachulukidwe
Akamaumba Kore kachulukidwe |
GB 6343 |
40-45kg / mamita 3 38-42kg / mamita |
| Voterani pakanema-selo |
GB 10799 |
≥90% |
| Koyamba matenthedwe madutsidwe (15 ℃) |
GB 3399 |
≤24mW / (MK) |
| Compressive Mphamvu |
GB / T8813 |
≥150kPa |
| ooneka enieni Bata
24h -20 ℃ RH90 70 ℃ |
GB / T8811 |
≤1% ≤1.5% |
| Madzi mayamwidwe Voterani |
GB 8810 |
≤3% |
| Flammability |
ASTM E84 |
Maphunziro A |
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