China Donspray 501 wai polyols turanga whakakotahitanga Manufacturer me te kaiwhakarato

Donspray 501 wai polyols turanga whakakotahitanga

Image Donspray 501 wai turanga whakakotahitanga polyols Ngā

Whakaahuatanga Poto:

DonSpray 501 Ko te rua-wāhanga,, tuwhera pūtau-pūnaha polyurethane pahuka i rehu-tono. Ko te tino tenei hua pūnaha pahuka i te wai-i puhia e ki mahi pai o te kiato iti (8 ~ 10kg / m3), pūtau tuwhera, me te ahi ātete Class B3.

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Donspray 501 wai polyols turanga whakakotahitanga

KUPU WHAKATAKI

DonSpray 501 Ko te rua-wāhanga,, tuwhera pūtau-pūnaha polyurethane pahuka i rehu-tono. Kei te tino puhia wai-tenei hua

pūnaha pahuka i ki mahi pai o te kiato iti (8 ~ 10kg / m3), pūtau tuwhera, me te ahi ātete Class B3.

I roto i te tukanga rehu i roto i te pae, ki tonu te pūtau tuwhera iti te kupukupu ki te hau, i waho te whakaputa hau paitini ki te whakangaro i te pekerangi

paparanga (kaihoko pupuhi tuku iho: F-11, HCFC-141B), i te mea hoa, iti-waro rauemi hanganga hou taiao.

Ki te tino mahi o te mātao waiariki, makuku & arai kohu, rangi arai, tangi absorption, Ka taea e Pu pahuka i homai ki a matou i te

Ingarangi, atu pūngao tiaki whare ārahi tatou ki te ora hauora.

āhuatanga ōkiko

Whakaahuatanga

DD-44V20

DonSpray 501

Āhua

uara Hydroxyl

pokey

mahara motuhake

rokiroki pūmautanga

wai Brown

N / A

200-250 mPa.S / 20 ℃ (68 ℉)

1.20-1.25 g / ml (20 ℃ (68 ℉))

12 marama

kōwhai Light ki parauri wai mārama

100-200 mgKOH / g

200-300 mPa.S / 20 ℃ (68 ℉)

1.05-1.10 g / ml (20 ℃ (68 ℉))

6 marama

Te tauhohenga Āhuatanga (Material pāmahana: 20 ℃ (68 ℉), te uara tūturu rerekē rite ia tukatuka huru)

POL / ISO Ratio te pata Time

Wā rā

Kiato Free

i te rōrahi S

kg / m3 (LB / ft3)

1/1 3-5

6-10

7-9 (0.45-0.55lb / ft3)

IN-FEITU'U mahi pahuka i

tūemi	-ngahuru Unit		Imperial Unit
Rehu Kiato kaha Compressive K-Factor (Tuatahi R Uara) kurut kaha Open-pūtau Rate ngotea Sound Auau (800Hz-6300Hz, toharite) ahu pūmautanga -30 ℃ * 24h 80 ℃ * 48h 70 ℃ * 95% RH * 48h Water kohu uruhanga Taupū hāora	GB / T6343-2009 GB / T8813-2008 GB / T10295-2008 GB / T 9641-1988 GB / T10799-2008 GB / T18696-2-2002 GB 8811-2008 QB / T 2411-1998 GB / T 2406-1993	8 ~ 12kg / m3 ≥13KPa ≤40mW / (MK) ≥33KPa ≥99% 0,43% 0.1% 0.9% 2.4% 793	ASTM D 1622 ASTM D 1621 ASTM C 518 ASTM D 1623 ASTM D 1940 ISO10534-2 ASTM D 2126 ASTM E 96 ASTM D 2863-13	≥0.60 ≥1.80PSI ≥3.60 / inihi ≥4.80PSI ≥99% 0,43% 0.1% 0.9% 2.4% 14.41 22.5%