

Dispersant BAYD-3406
BAYD-3406 is a wetting and dispersing agent used for reducing viscosity and preventing sedimentation in unsaturated polyester resin, acrylic acid, polyurethane, and epoxy resin filling systems. Used for fiber-reinforced spray and hand laid resins, adhesives, and cobalt promoted putty formulations.
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Technical data
- Main components: Unsaturated polyamines and salts of acidic polyesters
- Appearance: Brown transparent liquid
- Active ingredient: 100% (120 ℃, 60min)
- Acid value: 50 mgKOH/g
- Amine value: 40 mgKOH/g
Application features
- Improve the dispersion of various commonly used fillers such as calcium carbonate and aluminum hydroxide
- Reduce the viscosity of the filling resin, increase the filling amount, and minimize the settling of the filling material during storage and processing
- Specially suitable for epoxy unsaturated resin, fiber-reinforced spray and hand laid resin filling systems, as well as cobalt promoted putty formulations
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Addition amount and usage method
- It can be used directly or added after dilution. During use, it should be thoroughly stirred to ensure even dispersion.
- Recommended dosage (based on pigment):
- Inorganic pigments: 0.5-1%
- Titanium dioxide: 0.3-0.5%
- Organic pigments: 0.5-2.5%
- Bentonite: 15-25%
The accurate amount and usage method may vary depending on the specific situation and should be determined through experiments.