China Donspray 501 mvura chawo sanganisa polyols Manufacturer uye mutengesi

Donspray 501 mvura garo sanganisa polyols

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DonSpray 501 iri-zvinoriumba maviri, mwaya-zvikashandiswa, yakavhurika-sero polyurethane furo hurongwa. chigadzirwa Izvi zvakazara mvura nomukondombera furo hurongwa pamwe zvesimba yakaderera arambe achirema (8 ~ 10kg / m3), sero akazaruka uye moto nemishonga Kirasi B3 zvakanaka.

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Donspray 501 mvura garo sanganisa polyols

NHANGANYAYA

DonSpray 501 iri-zvinoriumba maviri, mwaya-zvikashandiswa, yakavhurika-sero polyurethane furo hurongwa. chigadzirwa ichi zvizere mvura nomukondombera

furo maitiro pamwe zvesimba yakaderera arambe achirema (8 ~ 10kg / m3), sero akazaruka uye moto nemishonga Kirasi B3 zvakanaka.

Panguva pfapfaidzo kwacho nzvimbo, kuti kufema sero duku rakazaruka vakazadzwa mhepo, pasina kubudisa chepfu gasi kuparadza Ozone

rukoko (chinyakare inovhuvhuta mumiririri: F-11, HCFC-141B), ndiro mamiriro ushamwari, yakaderera-kabhoni itsva zvokuvakisa.

With zvikuru chokupika kumbogadzirwa kuti mudziye, unyoro & nemhute chinodzivirira, mhepo mhinganidzo, inzwi Absorção de Água, PU furo kunogona kutipa

yakanyarara, nesimba rakawanda rokuponesa zvivako kutitungamira kuti hutano upenyu.

CHAIZVO NDERA

tsananguro

Dd-44V20

DonSpray 501

Kutarisika

Hydroxyl ukoshi

Viscosity

chaicho giravhiti

Storage kugadzikana

Brown mvura

N / A

200-250 mPa.S / 20 ℃ (68 ℉)

1.20-1.25 g / Rine mamiririta (20 ℃ (68 ℉))

12 months

Light yero kuti shava segirazi mvura

100-200 mgKOH / d

200-300 mPa.S / 20 ℃ (68 ℉)

1.05-1.10 g / Rine mamiririta (20 ℃ (68 ℉))

6 mwedzi

REACTIVITY Properties (Material tembiricha: 20 ℃ (68 ℉), kukosha chaiko dzaisiyana sezvo paminiti processing ezvinhu)

POL / ISO Ratio Cream Time

gel Time

Free Density

kubudikidza vhorumu S

makirogiramu / m3 (LB / ft3)

1/1 3-5

6-10

7-9 (0.45-0.55lb / ft3)

IN-NZVIMBO furo zvesimba

Items	arşive Unit		Imperial Unit
Mwaya Density Compressive Simba K-Factor (Initial R Value) Tensile Strength Open-sero Rate Sound Absorção de Água Rate (800Hz-6300Hz, paavhareji) ndeiya yakaita pakusimba -30 ℃ * 24h 80 ℃ * 48h 70 ℃ * 95% RH * 48h Water utsi Permeability okisijeni 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 E 96 ASTM D 2863-13	≥0.60 ≥1.80PSI ≥3.60 / padiki ≥4.80PSI ≥99% 0.43% 0.1% 0,9% 2.4% 14.41 22.5%