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PRODUCT DATA
Epoxy coating powder JT105 can be a useful material for electrical
insulation of wire and busbars, as well as high performance motors.
Here are some features and benefits of JT105 epoxy coating powder:
Electrical Insulation: Epoxy coating powder JT105 is an excellent
electrical insulator, which makes it ideal for use in electrical
insulation applications. It can help to prevent electrical current
from flowing through the insulation, reducing the risk of
electrical breakdown or short circuits.
Corrosion Protection: Epoxy coating powder JT105 is highly
resistant to corrosion, which makes it a good choice for use in
harsh environments, where exposure to moisture or other corrosive
substances could cause damage or corrosion.
Chemical Resistance: Epoxy coating powder JT105 is highly resistant
to chemicals, which makes it a good choice for use in applications
where exposure to chemicals could cause damage or corrosion.
Mechanical Protection: Epoxy coating powder JT105 can also provide
mechanical protection to the wire, busbars, or motor components.
The coating can help to strengthen the components, making them more
resistant to bending, cracking, or breaking.
Customizable: Epoxy coating powder JT105 can be formulated to meet
specific performance requirements, such as low viscosity, high
filler loading, or high thermal stability. This makes it a
versatile material that can be customized to meet the needs of
different applications.
Overall, epoxy coating powder JT105 can be an effective and
reliable material for electrical insulation of wire and busbars, as
well as high performance motors. Its combination of electrical
insulation, corrosion protection, chemical resistance, mechanical
protection, and customization options make it a popular choice for
manufacturers of electrical equipmenyt
| TYPICAL VALUES* | JT 8524A Epoxy resin
………………………………………....................................................
100 pbw JT 8524B Epoxy
hardener………………………………………................................................
80 pbw JT D-40 Flexibilizer
……………………………………….........................................................
5 pbw JT D-62 Accelerator
………………………………………....................................................
0.25 pbw Silica
filler(treated)…………………………………………...................................................
300 pbw |
| TYPICAL VALUES* |
Initial Mixed Viscosity @ 60℃, mPa·s, Viscometer
.............................................. 4,000-6,000
Initial Mixed Viscosity @ 70℃, mPa·s, Viscometer
.............................................. 1,000-3,000
Pot life @ 60℃, mPa·s, Viscometer, hour …………………………………………………………………….
ca. 8
Pot life @80℃, mPa·s, Viscometer, hour
…………………………………………………………....………. ca. 3
Gel time @ 100℃, Gelnorm instrument, minute
...................................................... 100–160
Gel time @ 140℃, Gelnorm instrument, minute
.......................................................... 10–20
|
*Guideline values, for reference only! Remark: The silica grade and quality will effect the mixed
viscosity and reactivity.
|
| | |
| Mechanical and Physical Properties (guideline value) |
Determined on standard specimen at 23°C Cured for: 80°C /6h+100°C /4h+130°C/10h
| TYPICAL VALUES* |
Glass transition temperature (DSC, mid point, 10℃/min), ℃
...................................... 70-85
Tensile Property, [ISO 527] Tensile strength, at 23℃,
MPa.....................................................................................
70-85 Elongation at break, %
..............................................................................................
1.3-1.7 E modulus from tensile test, MPa
.................................................................
10,000-13,000
Flexural Property, [ISO 178] Flexural strength, at 23℃,
MPa...............................................................................
120-140 Elongation, %
............................................................................................................
1.5-2.0 E modulus from flexural test, MPa
...............................................................
10,000-13,000
Fractural toughness test, [ASTM D5045] Critical stress intensity factor, K1C (MPa.m1/2) ......................................................... 2.3-2.7
CTE, TMA, ppm/K ………………………………………………………………………………………...…………… 30-45
Water absorption (10 days @23℃), %, [ISO 62]
.......................................................... 0.1–0.2
|
Electrical Properties (guideline values) | TYPICAL VALUES* | Dielectric strength @ 25°C, kV/mm [IEC
60243-1]..........................................................
20-30
Volume resistivity @ 25°C, W.cm [IEC 60093]
.......................................................... 1015 –1016
Dielectric constant, e’ [IEC 60250]
……………………………………………..………………....………… 3.0-4.0
Dielectric Loss factor( tan d) at 50 Hz [IEC 60250]
……………………………………….………………≤0.02 |
Remark: The silica grade and quality will effect the mechanical and
electrical properties
|
| |
Industrial hygiene
When operating and processing products, must follow the industrial
hygiene standards.
For more information, please refer to the corresponding safety data
sheet and .
Operating protection measures
Workplace safety measures:
Protective clothing Need
Gloves Must need
Arms to protection May contact with the skin, Recommended
Goggles/safety glasses Need
Mask/dust mask Recommended
Skin protection:
Before working To exposed skin protection by cream
After washing Frost of besmear protective cream or nutrition
Contamination of the skin clean With suction paper wipe, wash with
warm water and alkali free soap, With a one-time towel dry. Do not
use solvents.
Clean workshop environment Use a light paper covering the table and
chairs. Using a
disposable beaker, etc. Spatter material processing Use sawdust or
waste cotton silk blotting, and placed in a plastic woven baskets.
Ventilation:
To workshop Take a breath three to five times per hour.
To position Cover of exhaust fan. The operator should avoid
inhalation of vapour.
First aid
When the eyes by resin and curing agent and the contamination of
castable, immediately with a clean, running water rinse 10 to 15
minutes. To see a doctor. Touch or splash on the skin material to
erase, and then clean with water pollution areas (see above). If
severe pain or burn, want to see a doctor. Dirty clothes to
replaced immediately.
Discomfort caused by inhalation of vapors, want instantly remove
outdoor. If in doubt, please inquire the medical help.
Last revised:2023-01
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