Donfoam 812PIR HCFC-141B msingi mchanganyiko polyols kwa PIR kuzuia povu
Donfoam 812PIR HCFC-141B msingi mchanganyiko polyols kwa PIR kuzuia povu
UTANGULIZI
DonFoam 812 / PIR ni aina ya polyols mchanganyiko kwa HCFC-141b matendo wakala, pamoja na polyol kama nyenzo kuu ghafi, kuchanganywa na wakala maalum msaidizi, yanafaa kwa ajili ya insulation ya ujenzi, usafirishaji, shell na nyingine products.The polyurethane bidhaa iliyoandaliwa na Akijibu kwa isosianati ina faida zifuatazo:
1.Foam ina nguvu sare na utulivu dimensional katika pande zote
za 2.The povu inaweza kukatwa katika maumbo tofauti kulingana na mahitaji ya bidhaa
3.Excellent mafuta insulation utendaji
PROPERTY TABIA
|
DonFoam 812 / PIR |
|
| Mwonekano
OH thamani mgKOH / g Dynamic mnato (25 ℃) mPa.S Density (20 ℃) g / ml Uhifadhi joto ℃ Uhifadhi utulivu ※ mwezi |
Mwanga njano na maji kahawia uwazi 150-250 200-300 1.15-1.25 10-25 6 |
Ilipendekeza RATIO
|
Pbw |
|
| DonFoam 812 / PIR
ISOCYANATE |
100 150-200 |
TECHNOLOGY na reactivity (thamani halisi inatofautiana kulingana na hali ya usindikaji)
|
Manual Mix |
shinikizo |
|
| Raw Material Joto ℃
Cream wakati S Gel wakati S Tack bure wakati S Free msongamano Kg / m 3 |
20-25 30-50 140-180 300-350 28-32 |
20-25 25-45 120-160 270-320 27-31 |
FOAM maonyesho
| Kwa ujumla Molding Density
Kiwango cha imefungwa kiini Awali Thermal conductivity (15 ℃) compressive nguvu Dimensional ya uthabiti 24h -20 ℃ 24h 100 ℃ kuwaka |
GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 |
≥50 kilo / m 3
≥90% ≤22mW / mk ≥150 kPA ≤0.5% ≤1.0% B2, B1 |
bidhaa makundi
-
Donboiler 214 HFC-245fa msingi mchanganyiko polyols
-
Doncool 104 HFC-245fa msingi mchanganyiko polyols
-
Donspray 501 maji msingi mchanganyiko polyols
-
Donpipe 302 HCFC-141b msingi mchanganyiko polyols kwa pi ...
-
Donpanel 422PIR HCFC-141b msingi mchanganyiko polyols fo ...
-
Donpipe 303 CP / IP msingi mchanganyiko polyols kwa pipeli ...
