ʻO China Donpipe 302 HCFC-141b base blend polyols no ka pipeline insulation Manufacturer and Supplier |INOV

ʻO Donpipe 302 HCFC-141b kumu hoʻohui polyols no ka hoʻokaʻawale ʻana i ka paipu

ʻO Donpipe 302 HCFC-141b base blend polyols no ka hoʻokaʻawale ʻana i ka pipeline

ʻO ka wehewehe pōkole:

ʻO kēia huahana kahi ʻano o nā polyols hui pū ʻia me HCFC-141B, kahi i noiʻi kūikawā ʻia no ka PUF paʻa e hana i nā paipu insulation thermal.Hoʻohana nui ʻia ia i nā paipu mahu, liquefied nature gas holo paipu, aila paipu a me nā māla ʻē aʻe.

Huahana Huahana

ʻO Donpipe 302 HCFC-141b kumu hoʻohui polyols no ka hoʻokaʻawale ʻana i ka paipu

OLELO HOOLAHA

(1) kahe maikaʻi, ma ka hoʻoponopono ʻana i ke ʻano e kūpono i nā anawaena paipu like ʻole.

(2) maikaʻi haʻahaʻa wela dimensional paʻa

KA WAIWAI KINO

Ka nana aku	ʻO ka wai aniani melemele māmā a ʻeleʻele
Waiwai hydroxyl mgKOH/g	300-450
ʻO ka ʻeleʻele dynamic (25 ℃) mPa.S	200-500
Māmā (20 ℃) g/ml	1.10-1.16
ʻO ka mahana mālama ℃	10-25
Mahina kūpaʻa mālama	6

ʻenehana a me ka hoʻokō(ʻO 20 ℃ ka mahana o ka mea, ʻokoʻa ka waiwai maoli e like me ke anawaena paipu a me ke ʻano o ka hana.)

	Hui lima lima	mīkini paʻi kiʻekiʻe
ratio（POL/ISO）	1:1.10-1.1.60	1:1.10-1.60
Ka manawa ala s	20-40	15-35
ʻO ka manawa gel s	80-200	80-160
Tack manawa kūʻokoʻa s	≥150	≥150
Kūʻokoʻa kūʻokoʻa kg/m³	25-40	24-38

HANA HUA

Mold density	GB 6343	55-70kg/m³
Paʻa-paʻa kelepona	GB 10799	≥90%
Ka wela wela （15℃）	GB 3399	≤24mW/(mK)
Ka ikaika hoʻoemi	GB/T8813	≥200kPa
Ka hoʻoheheʻe wai	GB 8810	≤3（V/V）%
ʻO ke kūlana paʻa 24h -30 ℃	GB/T8811	≤1.0%
24h 100 ℃	GB/T8811	≤1.5%

ʻO ka ʻikepili i hāʻawi ʻia ma luna nei he waiwai maʻamau, i hoʻāʻo ʻia e kā mākou hui.No nā huahana o kā mākou hui, ʻaʻohe palena o ka ʻikepili i loko o ke kānāwai.

Mua: ʻO Donpipe 301 ka waihona wai hoʻohui i nā polyols no ka pale ʻana i ka paipu

Aʻe: ʻO Donboiler 203 CP/IP kumu hoʻohui polyols

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou