Water-based Epoxy Curing Agent YD-5908
YD-5908 is a waterborne epoxy hardener modified with fatty amines. The paint film prepared with YD-5908 exhibits good toughness and high adhesion, making it highly suitable for applications in areas such as magnetic valves, primer for shared bicycles, and waterborne epoxy wall paints. YD-5908 has excellent water solubility and emulsion capability for YD-128 resin.
PROPERTY
- Good toughness and high adhesion.
- Good water dilution and emulsifying ability for YD-128 resin.
APPLICATIONS
Used for magnetic valves, shared bicycle primers, water-based epoxy wall coatings, etc.
INDEX
| Appearance | Colorless to light yellow transparent liquid |
| Amine Value | 160±30mgKOH/g |
| Viscosity(25℃) | 1000-8000mPa.s |
| Active Ingredient(100℃,15min) | 68±2% |
| Active Hydrogen Equivalent Weight (AHEW) | 290±30 |
PROPERTIES
| Item | Standard Range |
| Pot-life(23℃, 100g) | 20-50min |
| Pot-life(5℃, 100g) | 60-90min |
| Shore D(23℃, 3d) | ＞78 |
| 1:1 Add water standstill(24h) | Water white transparent |
| 1:1 Add water than curing with YD-128 | No phase |
| Adhesion (Glossy tile surface, 50μm, hard dry) | Level 1-3 |
| VOC | ＜40g/L |
The experimental ratios for the above points 1 and 2 are as follows: YD-5908/YD-128 = 60/40. For point 3, the experimental ratio is also 1 YD-5908/YD-128 = 60/40. After stirring thoroughly, a 50μm paint film was prepared on a tin plate and naturally cured for 7 days. The adhesion was tested using the cross-cut test method. Point 4 refers to the weight of volatile organic compounds contained in 1L of the waterborne epoxy hardener(theoretical value).
STORAGE
It should be sealed in the original packaging container, prohibited from direct sunlight, and prohibited from high temperature places.
NOTICE
Please take safety precautions when using this product and refer to the Product Safety Data Sheet (SDS)
STATEMENT
This manual is for reference only, without any warranty.Please strictly test the adaptability of the product and the stability of the final product. The technical information is subject to change without prior notice
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Water-based Epoxy Curing Agent YD-5908 Images
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