CX836-W
CX-836-W is a waterborne insulating varnish consisting mainly of a waterborne modified acrylic resin, cross-linking agent, special waterborne additives and deionised water. Cured by heating and cross-linking. The paint is non-flammable and non-explosive, safe and environmentally friendly. The paint film is bright and full, water and moisture resistant, salt spray resistant and has excellent insulating properties.
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Description
Intro
Overview
CX-836-W is a waterborne insulating varnish consisting mainly of a waterborne modified acrylic resin, cross-linking agent, special waterborne additives and deionised water. Cured by heating and cross-linking. The paint is non-flammable and non-explosive, safe and environmentally friendly. The paint film is bright and full, water and moisture resistant, salt spray resistant and has excellent insulating properties.
Product characteristics
Safe and environmentally friendly, non-flammable and non-explosive
High bonding strength
Bright, rich paint film
Excellent resistance to moisture
Curing by heating and crosslinking
| Appearance | Light yellow liquid, free from mechanical impurities |
| Viscosity (25°C, coated – 4 cups, s) | 12 to 20 |
| Solids (1g lacquer in 45mm*45mm*25mm open aluminium box, 120°C, 1h), % | 18 ± 2 |
| Drying time
(Tinplate) | 95°C: Surface drying: <30min, Solid drying: 90-120min 110°C: surface drying: <15min, solid drying: 60-90min |
| PH | 7 to 8 |
| Flexibility (150°C ± 2°C /30h) | No cracking of the paint film |
| Bond strength (spiral coil method, normal) | ≥120N |
| Breakdown strength (MV/m) | ≥70 |
| Volumetric resistivity (Ω.cm) | |
| normal | ≥1×1013 |
| after immersion in water for 24H | ≥1×1012 |
| Humidity test (50°C ± 2°C, RH 90%, after 48 hours) Electrical strength retention | ≥ 90% |
| Temperature resistance class | Class B-F |
Note: The above data are laboratory test data for reference only, application is subject to actual test.
Construction process
Paint preparation: The paint can be used directly, if necessary it is best to dilute with deionised water, add no more than 20%, stir well and leave for 20 minutes before use.
Preheating: The workpiece should be preheated at about 100°C until the workpiece is completely heated, then cool down to 50-60°C and put it into the paint bath for oil dipping (the best result is achieved by using this method of oil dipping)
Oil immersion: recommended: 5-15 minutes under atmospheric pressure or 3-8 minutes under vacuum
Resting: 15-20 minutes
Baking: recommended: 90°C: 3-5 hours, 100°C: 2-4 hours, 110-120°C: 2-3 hours.
Best baking process: 80-90°C → 1-2H+ 90-100°C → 0.5-1H+ 100-120°C → 1-2H
The specific baking time should be determined according to the size of the workpiece, equipment conditions and curing degree requirements, after testing to determine the appropriate baking temperature and baking time for their own products.
Storage
Store at 5-35°C in a light-proof, ventilated and dry place, in a sealed package.
Do not mix with different systems
Storage and use should be on a first-in, first-out basis
The shelf life is generally 6 months from the date of manufacture
Product packaging
20KG/barrel
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