Morwet® D-400 Powder is a sodium alkyl naphthalene sulfonate condensate (NSC), it is a cost effective version of Morwet® D-425.
| Appearance | Powder at 20°C |
| Moisture | ≤ 3 % |
| pH | 7.5-10.0 (5% in water) |
| Active content | ≥ 72.5 % |
| Salt content | ≤ 22.0 % |
| Foam Height according to Ross-Miles | immediately: 70 mm; after 5 min: 45 mm, 25°C, 0.05% in de-ionised water, immediately: 35 mm; after 5 min: 25 mm, 25°C, 0.05% in Standard Water D |
| Surface Tension according to Du Noüy, 25°C, 0.1% DIN 53914 | 60 mN/m |
| Wetting power according to Draves, 25°C, 0.1% | ≥5 min |
Dispersion
Brand:Perkadox®
Chemical family:Organic peroxide
CAS number:94-36-0
Physical form:Granular powder
Chemical name:Dibenzoyl peroxide
Brand:Butanox®
Chemical family:Organic peroxide
CAS number:1338-23-4
Physical form:Liquid
Chemical name:Methyl ethyl ketone peroxide, solution in dimethyl phthalate
Brand:Polylite
Appearance:Hazy
Acid Value:8-15mgKOH/g
Viscosity，25℃:1.8-2.2Pa.s
Solid Content:54-59%
Gelation time,25℃:20-38min
Brand:Polylite
Appearance:Light yellow transparent viscous liquid
Acid Value:14-22 mg KOH/g
Viscosity, 25℃:1.6-2.3 Pa.s
Solid Content:70-76 %
Gel Time, 25℃:8.5-10.5 min
Thermal Stability, 80℃:≥24h
Brand:Polylite
Appearance: Semi-solid
Epoxy equivalent (g/eq): 170-190
*Hue(G): 3.0Max.
Flash point (℃): 250↑
Solution viscosity (25℃): H~K
Density (g/cm³ 20℃): 1.18
Brand:Polylite
Appearance: Brown-yellow transparent liquid
Density: 1.05-1.07kg/L
Viscosity: 1 350±100cps
Solid content: 55±1%
Gelation time: 2 15±5min
Shelf life: 6 months (below 25℃)
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