| 配方类型： |
RUBBER, PLASTICS AND WAXES |
| 配方说明： |
Polyether Foam |
| 配方组成： |
T-9/0.32
Formula No.4 (Flexible Slab Stock
Silicone Surfactant/1.5
TDI Index/106.0
Fluorocarbon Blowing Agent/36.0
Polyol (M.W. 3000)/100.0
TDI Index/106.0
Silicone Surfactant/1.2
"Polycat" 12/0.1
N-Ethylmorpholine/0.1
T-9/0.32
"Polycat" 8/1.5
Water/4.0
Fluorocarbon Blowing Agent/variable
Water/Variable
Polyol (hydroxyl no. 450-550)/100.0
Thanol F-3000/100.0
Mondur TD-80 (Grade A)/60.7
Silicone L-520/1.5
Polycat 8/0.15
Polyol (m.w. 3000)/100.0
T-9/0.275
Water/4.6
Silicone Surfactant/1.5
Water/2.0
Polymeric Isocyanate Index/110.0
"Polycat" 8/0.1 |
| 配制方法： |
Selected Properties: Cream time, 10 sec; rise time, 74 sec; gel time, 84 sec; density, 1.5 pcf; tensile (original), 17.8 psi; elongation (original), 130%; 90% compression set (original), OK; ILD (4'') (25% R), 42 lbs/50 in^2. |
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