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Donspray 501 mvura base musanganiswa polyols

Tsanangudzo Pfupi:

DonSpray 501 inhengo mbiri, yakapfapfaidza-yakaiswa, yakavhurika-sero polyurethane foam system.Ichi chigadzirwa chakazara nemvura-inofefetedza furo system ine maitiro akanaka epasi density (8~10kg/m3), yakavhurika sero uye inodzivirira moto Kirasi B3.

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Donspray 501 mvura base musanganiswa polyols

NHUNGAMIDZO

DonSpray 501 inhengo mbiri, yakapfapfaidza-yakaiswa, yakavhurika-sero polyurethane foam system.Ichi chigadzirwa chakazara nemvura

foam system ine maitiro akanaka epasi density (8 ~ 10kg/m3), rakavhurika sero uye moto kuramba Kirasi B3.

Munguva yekupfapfaidza munzvimbo, kufema diki rakavhurika sero rakazadzwa nemhepo, risingaburitse gasi rine muchetura kuparadza Ozone.

layer( yechinyakare inofuridza mumiririri: F-11, HCFC-141B), inoshamwaridzana nenharaunda, yakaderera-kabhoni zvinhu zvitsva zvekuvaka.

Nekuita kwakanyanya kwekupisa kwemafuta, hunyoro & mhute barriers, mhepo inovharira, kunyudza inzwi, PU furo rinogona kutipa.

kunyarara, kuwedzera simba rekuchengetedza zvivakwa zvinotitungamira kuhupenyu hune hutano.

ZVINHU ZVINHU

Tsanangudzo

DD-44V20

DonSpray 501

Chitarisiko

Hydroxyl kukosha

Viscosity

Specific giravhiti

Kuchengetedza Kugadzikana

Brown mvura

N/A

200-250 mPa.S/20℃(68℉)

1.20-1.25 g/ml (20℃(68℉))

12 mwedzi

Mvura yakatsvuka yero kusvika kubrown inoonekera

100-200 mgKOH/g

200-300 mPa.S/20℃(68℉)

1.05-1.10 g/ml (20℃(68℉)）

6 mwedzi

REACTIVITY PROPERTIES(Material tembiricha: 20 ℃(68℉), kukosha chaiko kwakasiyana zvichienderana nemamiriro ekugadzirisa)

POL/ISO RatioCream Nguva

Gel Nguva

Free Density

nehuwanduS

kg/m3(lb/ft3)

1/13-5

6-10

7-9 (0.45-0.55lb/ft3)

IN-NZVIMBO YEFURO ZVINOITA

Items	Metric Unit		Imperial Unit
Spray Density Compressive Strength K-Factor(Yekutanga R Kukosha) Tensile Simba Open-cell Rate Sound Absorption Rate (800Hz-6300Hz, avhareji) Dimensional Kugadzikana -30 ℃ * 24h 80℃48h 70℃95%RH*48h Mvura Vapor Permeability Oxygen Index	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 E96 ASTM D 2863-13	≥0.60 ≥1.80PSI ≥3.60/inch ≥4.80PSI ≥99% 0.43% 0.1% 0.9% 2.4% 14.41 22.5%