Typical Performance
Appearance: Milky white liquid
Odor: Low odor; no off-gassing during baking
pH: 6.5–9.5
Viscosity: 11–30 seconds / 25°C
Product Features
Safe and environmentally friendly, non-flammable and non-explosive;
Excellent insulation properties; water-resistant and moisture-proof, with superior salt-spray resistance; outstanding electrical performance—winding is tightly secured, and wires remain firmly in place without loosening; the silicone steel sheet surfaces feature a bright, uniform coating; thermal resistance rating ranges from Class F to Class H.
Product applications:
Various fractional-horsepower motors, universal motors, and fan/ventilator motors;
Three-phase induction motors, new-energy vehicle motors, and servo motors.
Robots, drone motors, transformers, and reactors.
Storage:
Store in a cool, well-ventilated, and dry place. The recommended storage temperature is 15–40°C. Keep the packaging tightly sealed and store away from any ignition sources.
Do not mix with products from different systems;
The shelf life is 3 months at temperatures below 35℃. If stored beyond this period, the product can still be safely used after passing a homogeneity test on the liquid.
Construction process:
Paint Preparation: This paint is a working solution and can be used directly for stator immersion without adding water. The recommended application viscosity is 10–15 seconds (using a No. 4 viscometer), followed by a 10-minute resting period. If the viscosity exceeds the upper limit of the recommended range, dilute with clean tap water (tap water must meet drinking standards).
Preheating: ( Hand-applied varnish eliminates the need to preheat the stator. ) The workpiece should be preheated at approximately 120°C for 10 minutes, or until it is fully heated. Once the stator has cooled down to 50–60°C, it can then be immersed in the paint bath.
Paint liquid circulation: After continuously immersing the preheated stator, the paint liquid must be circulated or cooled to prevent overheating, ensuring the temperature of the paint in the tank remains consistently below 35°C.
Immersion: Immerse at atmospheric pressure or spray for about 3–5 minutes, or until the stator is fully saturated, plump, and free of visible air bubbles.
Drain (air-dry): During manual dip-coating or hanging-dip operations, allow the parts to drain for 5–30 minutes—or until no obvious dripping is observed—before transferring them to the oven for baking. For vacuum impregnation or continuous immersion processes, proceed directly according to the immersion machine’s cycle timing (3–5 minutes per cycle).
Heat and hold at 120°C in the baking oven for 1.5–2 hours or longer. (The specific baking time should be determined through testing, taking into account the size of the workpiece, equipment conditions, and the desired level of paint curing.)
Coating film curing performance (for reference only)
| Test Item |
Test conditions |
Standard value |
| Hardness |
Chinese Pencil |
H-2H |
| Coating film drying time |
120°C / 1.5 hours |
It’s firm and doesn’t stick to your hands. |
| High-layer solidification capability |
120°C / 2 hours |
S1, U1, I3.1 |
| Copper Green Test |
80°C for 8 hours |
Weld joints show no copper patina. |
| Dryness Detection |
Cut open after cooling at 120℃ for 4 hours |
Cable trays keep cables tidy (except for cables coated with wax or silicone oil). |
| Breakdown strength |
Under normal conditions |
≥100 kV/mm |
| Breakdown strength |
After being submerged |
≥60 kV/mm |
| Bonding strength |
Solenoid |
≥60N |
| Volume Resistivity |
Under normal conditions |
≥10¹² Q.M |
| Volume Resistivity |
After being submerged for 24 hours |
≥10¹ Q.M |
| Temperature Index |
|
≥155 |
Sales Contact:
Guangdong Shunde DADIYUAN New Materials Co., Ltd.
Address: Room 1108, Building A, Block E, Xuri Science Park, No. 6 Keyuan 3rd Road, Gaoli New Area, Ronggui District, Shunde County, Guangdong Province
Tel: 0757-28883318 Fax: 0757-26610503
Mobile: 13924577396 13923247198
Email: sales@dad1688.com
Website: www.dad1688.com
1. Due to product improvements, the manual content may change without prior notice. Please contact your sales representative to request the latest version.
2. Our company strictly adheres to relevant product standards to ensure quality and deliver products (customized products will be provided as agreed upon by both parties). Given the diverse and ever-changing conditions under which these products are applied—conditions beyond our control—we strongly advise users to conduct preliminary tests and evaluations based on the information outlined in the product manual and the recommended construction guidelines, thereby independently determining the product's suitability for their specific application needs.