Donfoam 901 wetter basis benld polyols foar gieten
Donfoam 901 wetter basis benld polyols foar gieten
INTRODUTION
Dit produkt is in soarte fan blend polyols mei 100% wetter as blazen agint, dat is spesjaal ûndersocht foar stijf PUF. De skaaimerken binne as folget:
(1) goede flowability, Gaadlik foar ien-kear gieten.
(2) poerbêst foam meganyske eigenskippen
(3) poerbêst heech / lege temperatuer dimensionale stabiliteit
Physical Property
Ferskining |
Ljocht giel oan brún giel transparent liquid |
Hydroxyl wearde mgKOH / g |
300-400 |
Viscosity 25 ℃, mPa · s |
1800-2400 |
Befolkingstichtens 20 ℃, g / cm3 |
1.00-1.10 |
Storage temperatuer |
10-25 |
Storage stabiliteit Moanne |
6 |
TECHNOLOGY EN reaktiviteit Characteristics
Ûnderdiel temperatuer is 20 ℃, de werklike wearde is fariearre neffens piip diameter en ferwurkjen betingst.
Manual mingde |
Hege druk machine |
|
Ratio (POL / ISO) g / g |
1: 1.0-1.1.20 |
1: 1.0-1.20 |
Rise tiid s |
60-90 |
40-70 |
Gel time s |
200-240 |
150-200 |
Tack frije tiid s |
≥300 |
≥260 |
Core Free Befolkingstichtens kg / m 3 |
60-70 |
60-70 |
Ratio (POL / ISO) g / g |
1: 1.0-1.1.20 |
1: 1.0-1.20 |
FOAM foarstellings
Foam Befolkingstichtens |
GB / T6343-2009 |
60 ~ 80kg / m 3 |
Compressive Strength |
GB / T8813-2008 |
≥480KPa |
Sletten-cell rate |
GB 10799 |
≥95% |
Termyske conductivity (15 ℃ ) |
GB 3399 |
≤0.032mW / (mK) |
water absorption |
GB 8810 |
≤3 (V / V) |
Hege temperatuer-resistance |
|
140 ℃ |
Lege temperatuer-resistance |
|
-60 ℃ |
PAKKET
220kg / drum of 1000kg / IBC, 20,000kg / flexi tank of ISO Tank.