Donfoam 813 CP / IP msingi mchanganyiko polyols kwa kuzuia povu
Donfoam 813 CP / IP msingi mchanganyiko polyols kwa kuzuia povu
UTANGULIZI
Donfoam813 mchanganyiko polyols kutumia CP au CP / IP kama kupiga kikali, kutumika katika uzalishaji wa high retardant moto PIR kuzuia povu, pamoja na maonyesho ya sare povu kiini, chini mafuta conductivity, nzuri mafuta insulation na moto retardant, chini ya joto hakuna kushuka ufa nk sana kutumika katika mchakato wa kila aina ya insulation kazi kama vile: ujenzi wa ukuta wa nje, uhifadhi baridi, mizinga, mabomba kubwa nk
PROPERTY TABIA
Mwonekano
Dynamic mnato (25 ℃) mPa.S Density (20 ℃) g / ml Uhifadhi joto ℃ Uhifadhi utulivu mwezi |
Mwanga njano na maji kahawia uwazi 500 ± 100 1.20 ± 0.1 10-25 6 |
Ilipendekeza RATIO
vitu |
PBW |
mchanganyiko polyols
CP au CP / IP ISOCYANATE |
100 11-13 140-150 |
TECHNOLOGY na reactivity (thamani halisi inatofautiana kulingana na hali ya usindikaji)
mwongozo kuchanganya |
|
Raw Material Joto ℃
Mold Joto ℃ CT s GT s TFT s Free Density kg / m 3 |
20-25 Ambient Joto (15-45 ℃) 35-60 140-200 240-360 28-35 |
FOAM maonyesho
item |
Mtihani darasa la |
vipimo |
Kwa ujumla Molding Density
Molding Core Density |
ASTM D1622 |
≥50kg / m 3 ≥40kg / m |
Kiwango cha imefungwa kiini | ASTM D2856 |
≥90% |
Awali Thermal conductivity (15 ℃) | ASTM C518 |
≤24mW / (MK) |
compressive nguvu | ASTM D1621 |
≥150kPa |
dimensional ya uthabiti
24h -20 ℃ RH90 70 ℃ |
ASTM D2126 |
≤1% ≤1.5% |
Maji Ufyonzaji Kiwango | ASTM D2842 |
≤3% |