ʻO Donpipe 311 kumu wai hui polyols no ka paʻa paipu
ʻO Donpipe 311 kumu wai hui polyols no ka paʻa paipu
OLELO HOOLAHA
ʻO DonPipe 311 kahi ʻano hui o ka polyether polyol me ka wai e like me ka mea hoʻoulu, polyol ma ke ʻano he kumu nui, i hui pū ʻia me ka mea kōkua kūikawā.Hoʻokumu ʻia ia no ka hoʻopaʻa ʻana i ka wai, ka aila a i ʻole ke kinoea pipelines, nā lako a me nā huahana ʻē aʻe, me ka hoʻomaʻemaʻe a me nā hana mālama wela.ʻO ka huahana polyurethane i hoʻomākaukau ʻia ma ka hana ʻana me ka isocyanate he mau pono kēia:
-- Pili kaiapuni, me ka luku ole i ka papa ozone
-- Ka ikaika compressive kiʻekiʻe o ka huʻa
-- Maikaʻi a maʻalahi Foam cell , me ka maikaʻi o ka wai a me ka moisture-proof hana
KA WAIWAI KINO
DonPipe 311 | |
Ka nana akuWaiwai hydroxyl mgKOH/g ʻO ka viscosity dynamic (25℃) mPa.S Māmā (20 ℃) g/ml ʻO ka mahana mālama ℃ Nā mahina kūpaʻa mālama | ʻO ka wai viscous māmā melemele māmā 300-400 800-1000 1.1-1.16 10-25 6 |
KAUKAU LAHUI
Pbw | |
DonPipe 311Isocyanate | 100 100-120 |
ʻenehana a me ka hoʻokō(ʻokoʻa ka waiwai pololei ma muli o nā kūlana hana)
Hui lima | Pumi kiʻekiʻe | |
ʻO ka wela o ka mea maka ℃ CT S GT S TFT S Kūʻokoʻa kūʻokoʻa Kg/m3 | 20-25 30-80 100-200 120-240 80-500 | 20-25 20-70 80-160 100-200 80-500 |
HANA HUA
ili kahiko Ka helu kelepona pili Ka wela wela (10℃) Ka ikaika hoʻoemi) ʻO ke kūlana paʻa 24h -20 ℃ 24h 100 ℃ Ka hikiwawe | GB/T 6343 GB/T 10799 GB/T 3399 GB/T 8813 GB/T 8811
GB/T 8624 | ≥100 Kg/m3 ≥90% ≤22mW/mk ≥800 KPa ≤0.5% ≤1.0% B3, B2, B1 |