NX-202G Hardware Silver Copper Conductive Coating Introduction
NX-202G conductive coating is a very good conductive properties of conductive paint consist of silver-coated copper conductive particles designed by Shenzhen NanXiang Technology Co., Ltd .
It can be used for metal, sheet metal which consists of composite materials, galvanized electrolytic plate. NX-202G have Stable performance, do not fall off once it forms dense conductive layer film after drying conductive paint film.
1. Basic Parameters:
|Product Name||Hardware silver copper conductive coating|
|Packing specs||5Kg/pot; 10Kg/pot; 20Kg/pot|
|Theoretical coverage rate||6-8 square /kg (conductive paint film thickness=20microns)|
2. Technical Parameters:
|Conductive paint application parameters||less than 2 ohm /20 micron thickness / distance 10cm|
|Suggested conductive paint film thickness||20-25 micron (ASTM D4138-94)|
3. User Guidelines:
1) Spray surface treatment
Spraying the substrate must be clean, dry, with alcohol or special solvent scrubbing equipment surface. The substrate before spraying with solvent soak for a few minutes and then use low-temperature baking 1-2 minutes after spraying to ensure that the surface of the substrate without any oil stains, perspiration. Glove operation is required throughout the operation.
2) Paint Mixing:
Diluted by butyl acetate, additive amount of 30%-50% (i.e.1:0.3-0.5) by weight ratio of conductive paint.
3) Spraying and tools:
Side pot or a pot of paint spray gun can be used. Caliber is generally 0.3-2.0mm. Small items are suggested to use about 0.5mm diameter spray gun, and bulky items use 1.5-2.0 diameter spray gun.
Generally distance of spray gun and spray products should be 100-150mm and not above 200mm. Spray should be uniform and the film thickness should be more than 15 microns to achieve good electrical performance.
4) Drying Conditions:
Dry time is 40 minutes; drying time is 20 minutes at 65 degree bake.
Air dry time is more than 4 hours.
5) Test Conditions:
Test should be done after sprayed conductive paint film has completed cooled and dried.
■ Make sure to use side port or a pot spray gun to spray conductive paint.
■ Small items are suggested to use K-3 spray gun and large items use W-71 spray gun.
■ Conductive paint should be stirred fully and well in pot before use, and then it could be diluted.
If stirring fully and evenly, metal particles are dispersed evenly to make sprayed conductive paint film achieve best conductivity.
■ It is better to stir frequently and stirring frequency should be less than 5 minutes to achieve best performance.
■ Conductive paint should be used as soon as possible to avoid long term storage after opening.
■ Due to easy precipitation of metal power, its performance will not be affected after stirring.
■ Protective measures: During using conductive paints, please ensure operating environment is well ventilated and avoid prolonged direct contact or inhalation. Not allowed to pour conductive paint into drains or sewers to pollute environment.
■ Storage: conductive paints are sealed and stored in ventilated and dry indoor environment.
■ Shelf Life: 6 months at 25 ℃ (intact)