DolphoN®XL-2112

DolphoN®XL-2112

describe

Dolphon xl - 2112 is a solid 100% polyester resin, mainly used for dipping

Immersion in an open container, or in a vacuum chamber.

Since the main characteristics of the resin:

UL approval (file obor2. E317427)

Included in the UL insulation system (130-220 ° C, documents objs2. E317429)

• excellent wettability, good bonding strength, low fat

, very low odor, fast curing cycle, low viscosity

It is recommended to use

Applicable to the impregnation of the stator, rotor, traction coil, transformer, inductance and other equipment.

The characteristics of

Physical properties:

The proportion of power, 25 ° 1.150, 30 g

Viscosity cup ford 4, 25 ° C 120-180"

ISO viscosity cup 6, 25 ° C 80-130"

In the 110 ° C 25-40 gel time

Weight loss (10 grams of liquid resin, curing, 1 hour at 150 ° C) < 5%

Coefficient of thermal conductivity of 0 / W/mK

Mechanical properties:

Bond strength - spiral coil method, ASTM d - 2519

(test with molecular weight of 35 magnet coil, coil, coil, 1 hour.

In the 150 ° C - single dip)

Temperature to break

25 ° c + + 180

80 ° c + + 90

150 ° c + + 30

Electrical properties

Dielectric strength in 25 micron thickness of the film, ASTM d - 115 > 125 kv/mm.

Volume resistivity, IEC 60464 part 2 > 1015 Ω end-august

Volume resistivity soak in water for 7 days, IEC 60464 part 2 > 1012 Ω end-august

The surface resistance, IEC 60464 part 2 > 1015 W

Dielectric constant at 25 ° C, ASTM d - 150-3, 3

Hot classification according to the 1446

NEMA - mw - 16 twisted-pair 220 ° C

Mw - 35 twisted-pair 200 ° C in the United States

Chemical resistance:

The water absorption, ASTM D 57090 'at 100 ° C < 25 hours 24 ° C 1.5% to 1%

Resistance to solvent vapors, IEC 60464 part 2, dimethylbenzene resistance, resistance to methanol

N-hexane resistance

Resistant to chemicals, soaking for 7 days, ASTM

543 d

Hydrochloric acid 10% < 2.5%

Sulfuric acid 30% < 1.5%

Green gas < 1.5%

Transformer oil by 0.5%

The detergent solution < 1.5%

application