China Donfoam 823PIR CP / IP polyols turanga whakakotahitanga mō PIR tonu Manufacturer poraka pahuka i me te kaiwhakarato

Donfoam 823PIR CP / IP polyols turanga whakakotahitanga mō PIR tonu poraka pahuka i

Donfoam 823PIR CP / IP polyols turanga whakakotahitanga mō PIR tonu poraka pahuka Ngā Image

Whakaahuatanga Poto:

Donfoam823 whakamahi polyol whakakotahitanga polyether CP CP ranei / IP rite pupuhi kaihoko, whakamahia i roto i te hanga o te mura tiketike retardant pahuka i poraka PIR, me mahi o te pūtau ōrite pahuka i, iti kawe waiariki, mātao waiariki pai, me te retardant mura tiketike, iti pāmahana kahore e holomui crack me ētahi atu whänuitia ana whakamahia i roto i te tukanga o nga mea katoa o te mahi mātao pērā i: te hanga taiepa waho, rokiroki matao, tāke, putorino nui etc.

Taipitopito hua

hua Tags

Donfoam 824PIR HFC-245fa polyols turanga whakakotahitanga mō PIR tonu poraka pahuka i

KUPU WHAKATAKI

āhuatanga ōkiko

Āhua

pokey Dynamic (25 ℃) mPa.S

Kiato (20 ℃) g / ml

pāmahana Rokiroki ℃

marama Rokiroki pūmautanga

kōwhai Light ki parauri wai mārama

500 ± 100

1.20 ± 0.1

10-25

ōwehenga ĒRĀ

tūemi

PBW

DK-1103 Whakaranu Polyether Polyol

CP CP ranei / IP

Isocyanate

100

11-13

165-175

HANGARAU me te tauhohenga (rerekē te uara tangohia i runga i ngā āhuatanga tukatuka kei)

Mixing ā-

Raw Material Temperature ℃

Temperature pokepokea ai ℃

CT s

GT s

TFT s

Kiato Free kg / m ³

20-25

Temperature ambient (15-45 ℃)

35-60

140-200

240-360

28-35

mahi pahuka i

Te nama take	Test Paerewa	Whakapūtātanga
Whānui Niao Kiato Niao Core Kiato	D1622 ASTM	≥50kg / m ³ ≥40kg / m
Auau pūtau-Kati	D2856 ASTM	≥90%
Te kawe ia Thermal Tuatahi (15 ℃)	ASTM C518	≤24mW / (MK)
Puai shock	D1621 ASTM	≥150kPa
ahu pūmautanga 24h -20 ℃ RH90 70 ℃	D2126 ASTM	≤1% ≤1.5%
Water Auau ngotea	D2842 ASTM	≤3%
Flammability	D1692 ASTM	whakanoatanga whaiaro