China Donfoam 812PIR HCFC-141B isi ngwakọta polyols maka PIR ngọngọ ụfụfụ Manufacturer na Supplier | INOV

Donfoam 812PIR HCFC-141B isi ngwakọta polyols maka PIR ngọngọ ụfụfụ

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DonFoam 812 / PIR bụ ụdị ngwakọta polyols na hcfc-141b asụ ụfụfụ gị n'ụlọnga, na polyol dị ka isi akụrụngwa, weere na pụrụ iche inyeaka gị n'ụlọnga, kwesịrị ekwesị n'ihi na mkpuchi nke ewu, ụgbọ njem, shei na ndị ọzọ na ngwaahịa.


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Donfoam 812PIR HCFC-141B isi ngwakọta polyols maka PIR ngọngọ ụfụfụ

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DonFoam 812 / PIR bụ ụdị ngwakọta polyols na hcfc-141b asụ ụfụfụ gị n'ụlọnga, na polyol dị ka isi akụrụngwa, weere na pụrụ iche inyeaka gị n'ụlọnga, kwesịrị ekwesị n'ihi na mkpuchi nke ewu, ụgbọ njem, shei na ndị ọzọ products.The polyurethane ngwaahịa na-akwadebe site omume ya isocyanate nwere ndị na-esonụ uru:

1.Foam nwere edo ike na akụkụ kwụsie ike niile ntụziaka

2.The ụfụfụ ngwaahịa nwere ike ebipụ n'ime dị iche iche shapes dị ka chọrọ nke ngwaahịa

3.Excellent thermal mkpuchi arụmọrụ

nkịtị onwunwe

 

DonFoam 812 / PIR

ọdịdị                 

OH uru mgKOH / g

Dynamic viscosity (25 ℃) mPa.S

Njupụta (20 ℃) ​​g / ml

Nchekwa okpomọkụ ℃

Nchekwa kwụsie ike ※ ọnwa

Ìhè-acha odo odo na nchara nchara uzo mmiri mmiri

150-250

200-300

1.15-1.25

10-25

6

na-atụ aro ruru

 

Pbw

DonFoam 812 / PIR

Isocyanate

100

150-200

Nkà na ụzụ na reactivity  (kpọmkwem uru dịgasị dabere nhazi ọnọdụ)

 

Manual Mix

elu nsogbu

Raw Ihe okpomọkụ ℃

Ude oge S

Jel oge S

Tak free oge S

Free njupụta n'arọ / m 3

20-25

30-50

140-180

300-350

28-32

20-25

25-45

120-160

270-320

27-31

ụfụfụ arụmọrụ

N'ozuzu Nkedo njupụta

Mechiri emechi-cell Rate

Mbụ Kwes conductivity (15 ℃)

compressive Ike

Akụkụ Kwụsie 24h -20 ℃

                   24h 100 ℃

Flammability

GB / T 6343

 GB / T 10799

GB / T 3399

GB / T 8813

GB / T 8811

 

GB / T 8624

≥50 n'arọ / m3

≥90%

≤22mW / Mak

≥150 KPa

≤0.5%

≤1.0%

B2, B1


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