Overview
Naphthol epoxy resin XY676, Brown solid, The product contains a large planar naphthalene ring structure. After curing, the system has excellent heat resistance, low water absorption rate, low thermal expansion coefficient, high bonding strength, good heat resistance and chemical resistance, and can be applied in fields such as composite materials, electronic packaging materials, high-performance epoxy adhesives, and powder coatings.
Technical Specifications
| 产品牌号 | Soft point | Melt viscosity (at 150℃) | Epoxy equivalent | Total chlorine | Hydrolyzable chloride | Inorganic Chlorine | Na+ | Volatile content |
|---|---|---|---|---|---|---|---|---|
| XY676 | 85- 98℃ | 300 - 800 mPa.s | 155 - 170 g/eq | ≤ 1600 ppm | ≤ 200 ppm | ≤ 5 ppm | ≤ 5 ppm | ≤ 0.5 % |
Packaging
Kraft paper bags with three layer,net weight 10kg,other specifications can be customized accoring to the contract.
Precautions
① Storage and transportation must comfirm to basic requirements of normal chemicals
② Store in a cool, dry and well ventilated area
Keep away from ignition sources, heat and flame and sunlight
③ It is necessary to maintain insulated (tightly seal) after use, in order to avoid negative influence arousing from moisture absorption
④ The shelf life is one year since production date