Donpipe 301 wai kumu Blend polyols no pipeline'īpale
Donpipe 301 wai kumu Blend polyols no pipeline'īpale
I NTRODUCTION
Kēia huahana He Heʻano o ka Blend polyols me ka wai e like me ka hua nui Agena, a mai ka 'ka noiʻi' ana no kaʻoʻoleʻa PUF e paka thermal'īpale na ohe. Ua Ua hoʻomano hoʻohana 'ia ma ka mahu paipu, liquefied ano kinoea e holo mai ana na ohe, kaʻaila na ohe a me nā mahinaʻai. Ke ano e like penei:
(1) maikai flowability, ma ka hooponopono ana i haʻilula e hoʻopiʻi kekahi paipu ka ho.
(2) kiʻekiʻe wela-ia'ku hana ana, e ku loihi ma ka 150 ℃
(3) maikaʻi haʻahaʻa wela dimensional kumupaʻa
Helu waiwai
helehelena |
Light yellow i mea eleele aniani moakaka wai a |
Hydroxyl waiwai mgKOH / g. |
250-450 |
Hōʻeuʻeu (viscosity) (25 ℃) mPa.S |
300-600 |
Nuʻa (20 ℃) g. / Ml |
1.10-1.16 |
Waho pūnaewele wela ℃ |
10-25 |
Waho pūnaewele kumupaʻa mahina |
6 |
IKELOEA AND REACTIVITY (ke keʻena ka mahana o 20 ℃, ka mea maoli cia ua e lauwili e like me ka paipu anawaena a me ka aaioee ke ano.)
|
Manual paʻipaʻiʻia ai e |
High puʻe mīkini |
Hiʻohiʻona (POL / ISO) |
1: 1.40-1.1.60 |
1: 1.40-1.60 |
E kū manawa mau |
20-40 |
15-35 |
Tuko pīlali manawa mau |
80-200 |
80-160 |
Tack noa manawa ke |
≥150 |
≥150 |
Free nuʻa kg / ka m 3 |
34.0-36.0 |
33.0-35.0 |
hua hana
punahelu nuʻa | GB 6343 | 60-80kg / ka m 3 |
E haapau nei i-aeea kōmi | GB 10799 |
≥90% |
Thermal conductivity (15 ℃) | GB 3399 |
≤33mW / ('āina) |
mīkini'opihia ikaika | GB / T8813 | ≥250kPa |
ka omo | GB 8810 |
≤3 (V / V)% |
Dimensional kumupaʻa 24h -30 ℃ | GB / T8811 |
≤1.0% |
24h 100 ℃ |
≤1.5% |
Nāʻikepili aka luna i typical nui, a i hoao e ko kakou poe. No ko makou poe a ka me nā huahana, i nāʻikepili pū i loko o ke kānāwai aʻole 'oe i kekahi nā palena.