OBA stock the popular and well know quality brands of
Isonel and Sterling varnishes and resins.
The high quality varnishes and resins we supply are
carefully formulated to provide optimum performance
that will extend the life of your electrical equipment
proving excellent bonding of conductors and outstanding
environmental protection against humidity, dust or
corrosive atmospheres. They also have an ability to
increase the electrical strength of other insulation.
We also stock the specialized Von Roll range of varnishes.
Applications:
Varnishes & Resins
impregnation varnishes for dip, spray & trickle systems
varnish types for oven or air dry curing systems
water soluble varnishes
high flashpoints – for safety OH&S
wet winding epoxy
conformal coatings & encapsulants
epoxy putting
masking compounds
gap filling putty
Varnishes & Resins
GENERAL
OBA hold in stock, in each state, a range of stoving and air drying varnishes, manufactured by Schenectaty and Sterling, that are suitable for insulation classes from B through to H.
These varnishes, depending on type, are stocked in conveniently sized containers that include 200, 20 4 & 5 litre and aerosol cans (Air dry)
APPLICATIONS
The varnish impregnation and protection of:
Electric Motor Windings
Transformers
Coils
Chokes
CONSTRUCTION
The varnishes are specifically formulated to ensure that the design criteria is achieved. It is critical that the varnish, in use be regularly checked for composition and viscosity.
FAST SELECTION
Please refer to the following chart for fast selection. Detailed specifications are available by contacting your local OBA office.
PROPERTIES
| Product Code |
Type |
Composition |
Thinner |
Typical flashpoint |
Curing Cycle |
Notes |
|
|
|
|
[°C] |
Time [hours] |
Temp. [°C] |
|
| S-009-0008-Clear |
Air dry |
Polyester |
X2 |
24 |
0.25-1 |
20-80 |
Finishing & Anti-tracking Varnish. Through solderable |
| I-642 |
Air Dry |
Mod Polyester |
Xylol |
27 |
0.5-0.75 |
Air |
Flexible, tough Up to class H |
| I-300-Black |
Air Dry |
Mod polyester |
Xylol |
28 |
1-8 |
Air |
Oil proof finishing enamel |
| I-300-Grey |
Air Dry |
Mod polyester |
Xylol |
29 |
1-8 |
Air |
Oil proof finishing enamel |
| I-300-Mica |
Air Dry |
Mod polyester |
Xylol |
|
|
|
Oil proof finishing enamel |
| I-300-Red |
Air Dry |
Mod polyester |
Xylol |
27 |
1-8 |
Air |
Oil proof finishing enamel |
| I-300-White |
Air Dry |
Mod polyester |
Xylol |
30 |
1-9 |
Air |
Oil proof finishing enamel |
| I-301-Clear |
Air Dry |
Mod polyester |
Xylol |
27 |
0.5-8 |
Air |
Clear, Air or Stove dry, Up to Class H |
| S-011-0796 |
Solvent |
Epoxy |
F66 |
25 |
1-10 |
150-160 |
Hermetic use, Excellent Chemical & Water resistance |
| I-472 |
Solvent |
Mod polyester |
Xylol |
27 |
.25-2 |
95-165 |
Fast Cure, High bond and Adhesion |
| S-003-1731 |
Solvent |
Polyester |
F163 |
24 |
1-2 |
90-120 |
Low temp bake, fast cure |
| I-31-HF |
Solvent |
Mod polyester |
SCA106 |
63 |
2-4 |
135-165 |
General Purpose, High Bond Varnish, High Flash |
| I-31-Black |
Solvent |
Mod polyester |
Xylol |
27 |
1-2 |
135-165 |
Exterior coating for electrical & finishing |
| I-31 |
Solvent |
Mod polyester |
Xylol |
27 |
1-4 |
150-190 |
General Purpose, High Bond Varnish |
| I-31-054 |
Solvent |
Mod polyester |
Xylol |
27 |
1-2 |
135-165 |
General Purpose, High Bond Varnish, Flexible |
| I-433-50 |
Solvent |
Mod Epoxy |
SCA102 |
22 |
1-4 |
135-165 |
Hermetic, High bond |
| I-31-398 |
Solvent |
Mod polyester |
Xylol |
27 |
1-2 |
135-190 |
General Purpose, High Bond Varnish, Fast Curing |
| I-885 |
Solvent |
Mod polyester |
Xylol |
27 |
1-4 |
105-165 |
Low temperature cure |
| I-51 |
Solvent |
Mod polyester |
Xylol |
27 |
2-4 |
180-205 |
Replacement for Silicones - 200°C Plus |
| S-003-1011 |
Solvent |
Polyester |
F163 |
24 |
4 |
180 |
Class C, Extra high bond |
| S-003-1010 |
Solvent |
Polyester |
F163 |
24 |
2-4 |
130-180 |
High build |
| S-006-2060/1 |
Support |
Epoxy |
NA |
NA |
0.5-3 |
20-80 |
Balancing compound |
Download:
Data Sheet
