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 Model Number |
Rheoflow AF-700 |
Description
Rheoflow AF-700 is based on a silicone-free, specialized acrylic surface active agent and has excellent defoaming power with good levelling properties. Especially it is very effective for high viscosity paints which require a strong defoaming agent, such as mastic paints, vinyl paints and heavy duty coatings.
Composition
Specialized acrylic copolymer without silicones
Properties
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Solid content |
30.0±1.0% |
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Viscosity(25°C) |
100-200 cps |
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Appearance |
Clear to light yellow liquid |
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Density(25°C) |
0.84±0.01 |
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Solvent |
Mineral spirits / Toluene |
Advantages
- Excellent deaerating power during paint manufacturing and mixing process.
- Excellent defoaming control effect on coatings.
- Good flow and levelling properties.
- Prevent cratering, pinholes, fish eyes and another surface defects.
- Good film appearance and recoatable properties.
Applications
- All solvent based coatings
- Vinyls (PVF, PVB), Epoxies, Urethanes, Acryls, Alkyds
- Inorganic compounds, Chlorinated rubber
- Acryl/Melamine, Urethane/Melamine, Polyester/Melamine
- Injection molding systems
-Vinyl mastic paints, Acrylic mastic paints.
-Epoxy heavy duty paint and floor coatings based on Urethane or Epoxies.
-Sanding sealers, Putties and High filler loading systems etc..
Recommended Amounts and Incorporation Methods
- In coatings on total formulation, 0.2% ~1.0% of delivery form.
- Usually post-added, and dispersed uniformly. When added in pre-mix, a higher level of additive is needed than with post-addition.
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