Dongguan Huahan insulating materials Co. Ltd.

HI-THERM BC-346A

Product Description:

It is a kind of high temperature polyester insulating varnish, and has been widely used in UL CLASS A, B, F and H systems.

Product features:

1, excellent flexibility.

2, excellent adhesion.

3. It contains a UL system that is up to 220 degrees.

4. The thickness of the high paint film.

5, MIL-I-24092, CB grade 180 series.

Typical applications:

Transformers, stators, rotors, carbon brushes, relays, coils, armature, household electric motors, etc.

Instructions：

1, decide the dilution concentration according to the product characteristics.

2, the product will be preheated to 105 degrees.

3, cooling to 65 degrees centigrade to 75.

4, Fanli immersed in water for 15-30 minutes until the bubble disappeared.

5, the product will drip for 15-30 minutes. (as the binding force, which has more time to drain the shorter the better)

6, as for oven baking, the following is the recommended baking temperature and time (adjusted according to the product).

* 2.5-5 hours ---135 centigrade

* 1-2 hours ---162 centigrade

* 1.5-4 hours ----148 centigrade

* baking time is the time required for complete hardening after the product reaches the baking temperature. The physical and chemical properties are also discussed.

Typical performance (parameters):

Solubility (to water): less than 0.05

Form: liquid

Appearance / color: amber / yellowish yellow

Smell: aromatics

The boiling point of 250-300 degrees Fahrenheit.

Concentration: 150-320 CPS:

Density: 0.88-0.95.

Electrical performance: 4000V/ mill

Thermal conductivity: 2.4

Acid resistance: 10% sulphuric acid

Alkali resistance: 1% sodium hydroxide

Brine resistance: through

Oil resistance: through

The period of validity: 12 months. (store and 25 degree temperature, dry, ventilated, far away from fire source, heat source).

Packing: 5 gallons and 55 gallons