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/-
Foam Density (kg/m^3)/30.4
DMMP/6.7
(lb/ft^3)/1.90
Refrigerant 11B/40.7
Sucrose Amine Polyol*/100.0
*Typical rigid Sucrose-Amine Polyol with OH number 530 mgKOH/g and 5.7
Stir Time (s)/15
Cream Time (s)/31
average functionality.
Dibromoneopentyl Glycol/-
Gel Time (s)/120
Rise Time (s)/182
Tack-Free Time (s)/209
Max. Flame Spread** (cm)/243
Flame Spread Index/41
Surfactant/2.0
Smoke Developed/392
Terate 203 Polyol/-
Residual Char Thickness*** (cm)/0.0
**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/1.10
Polymeric Isocyanate/140.1
DMMP (%)/2.31
Polyc

配制方法: