ʻO Donfoam 813 CP/IP kumu hoʻohui polyols no ka pahu pahu
ʻO Donfoam 813 CP/IP kumu hoʻohui polyols no ka pahu pahu
OLELO HOOLAHA
Hoʻohana ʻo Donfoam813 i nā polyols i ka CP a i ʻole CP/IP ma ke ʻano he mea puhi, hoʻohana ʻia i ka hana ʻana i ka pahu PIR block flame retardant kiʻekiʻe, me nā hana o ka pūnāwai ʻaʻahu like, haʻahaʻa haʻahaʻa haʻahaʻa, insulation thermal maikaʻi a me ke ahi retardant, haʻahaʻa haʻahaʻa ʻaʻole e emi iho ka māwae, etc. Hoʻohana nui ʻia i ke kaʻina hana o nā ʻano hana insulation e like me: ke kūkulu ʻana i ka pā o waho, ka mālama anuanu, nā pahu, nā paipu nui etc.
KA WAIWAI KINO
| Ka nana aku ʻO ka viscosity dynamic （25℃） mPa.S Māmā (20 ℃) g/ml ʻO ka mahana mālama ℃ Mahina kūpaʻa mālama | ʻO ka wai aniani melemele māmā a ʻeleʻele 500±100 1.20±0.1 10-25 6 |
KAUKAU LAHUI
| Nā mea | PBW |
| Hoʻohui i nā Polyols CP a i ʻole CP/IP Isocyanate | 100 11-13 140-150 |
ʻenehana a me ka hoʻokō(ʻokoʻa ka waiwai pololei ma muli o nā kūlana hana)
| Hoʻohui lima | |
| Ka Mahana Makana ℃ Ka Mahana Mold ℃ CT s GT s TFT s Kūʻokoʻa Kūʻokoʻa kg/m3 | 20-25 Ka Mahana Pahu (15-45 ℃ ) 35-60 140-200 240-360 28-35 |
HANA HUA
| 'ikamu | Kūlana hoʻāʻo | Hōʻike |
| Ka nui o ka molding Density Molding Core Density | ASTM D1622 | ≥50kg/m3 ≥40kg/m |
| Paʻa-paʻa kelepona | ASTM D2856 | ≥90% |
| Hoʻomaka Thermal Conductivity（15℃） | ASTM C518 | ≤24mW/(mK) |
| Ka ikaika hoʻopili | ASTM D1621 | ≥150kPa |
| Paʻa Paʻa 24h -20 ℃ RH90 70 ℃ | ASTM D2126 | ≤1% ≤1.5% |
| Ka Pahu Wai | ASTM D2842 | ≤3% |
