配方类型:

ELASTOMERS, POLYMERS, AND RESINS

配方说明:

Urethane and Isocyanurate Hybrid Rigid Foams (Containing DMMP)

配方组成:

Bromine (%)/0.00
Flame Properties* by ASTM E-84, 2-in. Sample:
*Flame tests described above are not intended to reflect hazards
presented under actual fire conditions
Dabco TMR-2/2.0
Foam Density (kg/m^3)/29.3
DMMP/7.3
(lb/ft^3)/1.83
Refrigerant 11B/44.4
Sucrose Amine Polyol*/50.0
*Typical rigid Sucrose-Amine Polyol with OH number 530 mgKOH/g and 5.7
Stir Time (s)/15
Cream Time (s)/28
average functionality.
Dibromoneopentyl Glycol/-
Gel Time (s)/49
Rise Time (s)/56
Tack-Free Time (s)/87
Max. Flame Spread** (cm)/168
Flame Spread Index/28
Smoke Developed/287
Surfactant/2.0
Terate 203 Polyol/50.0
Residual Char Thickness*** (cm)/0.6
**Distance of flame spread beyond the 137 cm igniting flame.
***Thickness of char resulting from decomposition of the 5.1 cm sample
situated 30-60 downstream in the tunnel.
NCO/OH Index/1.60
Polymeric Isocyanate/160.9
DMMP (%)/2.30
Poly

配制方法: