Appearance: Milky white liquid
Supply component: Single-component supply
Odor: Low odor
pH: 7–9
Viscosity: 12-35 s / 25°C
Solid content: 35 ± 2%
VOC: ≤10 ± 1%

Product features:
Safe, environmentally friendly, and non-flammable or explosive.
Excellent insulation properties; stable inductance even in humid weather; and excellent tightness.
The magnetic core is securely fastened and has a bright, uniform surface appearance.
Excellent permeability, with the copper wire tightly bonded to the base layer of the coil—no howling sound produced.
Non-stick adhesive paper, paperboard. Heat resistance ratings range from F to H.

Product applications:
Inverters, reactors, and transformers;
Inductors, variable frequency drives, electronic transformers, and ballasts.

Storage:
The original solution should be stored in a cool, dry, and well-ventilated area. The recommended storage temperature is below 30°C, with a shelf life of 3 months. Ensure the packaging remains tightly sealed and keep it away from any sources of ignition.
Do not mix with products from different systems;

Construction process:
Paint Mixing:
Paint : Water = 1 : 0.3–1, or adjust with water as needed based on the size of the transformer coil. The recommended application viscosity is 12 ± 1 seconds (using a No. 4 viscometer), followed by a 10-minute resting period. If the viscosity exceeds the upper limit for proper application, dilute further with water.
Preheating: (Handheld vacuum impregnation does not require preheating)
During the damp "Huinan Tian" weather, workpieces can be preheated at around 100°C for 10 minutes—or until they’re fully heated—before being cooled down to below 40°C before being immersed in the paint bath.
Vacuum Dipping: Place the transformer into the tank, apply negative pressure to coat it with paint, and maintain this pressure (-0.07 to -0.1 MPa) for 5 minutes. Then, release the pressure to drain the excess paint. Next, reapply negative pressure, hold the pressure for another 5-minute dipping cycle, and finally, perform a reverse draw-down for 1–2 minutes (-0.07 to -0.1 MPa).
Drain (air-dry)
Drain for 10–30 minutes, or until no noticeable paint dripping remains, before transferring to the oven for baking. When using a tunnel oven, feed the items directly into the oven according to its cycle timing. (Note: Ensure all blowers and ventilation systems inside the oven are functioning properly during baking.)

Bake in the oven at 125°C for 3–5 hours or longer. (The exact baking time should be determined through testing, taking into account the size of the workpiece, equipment conditions, and the desired level of paint curing, to identify the optimal curing conditions and baking duration.)

Coating film curing performance (for reference only)

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 application conditions—conditions that are beyond our control—we strongly recommend that users conduct preliminary tests and evaluations of the product, based on the information outlined in the product manual and the recommended construction guidelines, to independently determine its suitability for their specific intended use.