DESCRIPTION: | MEIDONG MD 650 is a liquid curing agent derived from cashew nutshell liquid. |
APPLICATION: | This product is suitable for use in applications such as: |
• marine and heavy duty • general industrial coatings | • epoxy floor: solvent based top • adhesive |
TYPICAL PROPERTIES: | ANALYSIS | TYPICAL VALUES | TEST METHODS | 1. Viscosity (mPa·ｓ, at 25℃) | 10000-40000 | CS 107 | 2. Solids (%, 100-v.loss) | >95 | CS 118 | 3. Gardner Color | <16 | CS 112 | 4. Amine Value (mg KOH/g) | 270±10 | CS 113 | 5.Gel time (min, 50g, at 25℃) | 45-65 | CS 115 | 6.Recommended PHR (EEW=500) | 35±5 | - |
|
ADVANTAGES: | • room temperature and low temperature cure • moisture resistance during cure • excellent chemical resistance, especially acids and alkalis | • excellent water/salt water resistance • good flexibility • low toxicity • non-critical mix ratios |
STORAGE / STABILITY: | Meidong MD series epoxy curing agents will absorb moisture and carbon dioxide when left in open containers. This may result in increased viscosity and some crystallization of the products. Therefore, all containers of these products should be kept tightly closed when not in use and stored in a cool and dry place. These products have a shelf life of 12 months when kept properly. |
