Water based coating wetting agent for foundry coating
Product Description
Composition | Alkyl polyethylene glycol ether with 40 mole ethyleneoxide |
| Active substance content | About 70% in water |
| Appearance | At 5°C: white pasty product At 25°C: clear liquid At 50°C: clear liquid |
| Density at 25°C (DIN 51757) | About 1.09 g/cm³ |
| Viscosity (Brookfield, spindle 4, 25 °C) | About 640 mPa*s |
| Flash point (DIN/ISO 2592) | >100°C |
| PH of a 1% aqueous solution | About 6 – 8 |
| Solubility in water | Wet 4070 is soluble in water in any ratio to produce a clear solution. |
| Surface activity | c.m.c.: > 10 g/l based on active material Lowest observed surface tension: < 38 mn/m |
Crystallization point | About 10°C |
| Biology | Wetting agent 4070 is ready biodegradable and contains no additional biocides. |
Use | Wetting agent 4070 is used as an emulsifiers for emulsion polymerization improving the shear, temperature and electrolyte stability of polymer dispersions. Recommended usage: 2 % active based on monomers. Wetting agent 4070 is used as a dispersing agent for emulsion paints to improve the scrub resistance. Wetting agent 4070 can be diluted with water at room temperature without forming an strong gel phase. |
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FAQ Q :Are you trading company or manufacturer ? A:We are trading company but we own one production plant and we own some production lines in our cooperated factory and we have our own technology of making products. Q: What is the MOQ? A: There is no limit, according to your requirements. Q: Is this price your real price?? A6:Yes, but the price is floating, I suggest you contact us before you place an order. Q: How can I place order? A: You can contact us by email about your order details, or place order online. Q: How can I pay for you? A: After you confirm our PI, we will request you to pay. L/C or T/T is the most usual ways we are using. 
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