Electrical insulating varnishes, compounds and enamels are used extensively in electrical engineering for winding impregnation and both as insulation covers for electrical machinery, for adhesive and impregnating solutions production for electrical insulators, in enameled wire production.
Due to the adaptation of the modern complex for producing electrical insulating varnishes, compounds and enamels, equipped with multi-purpose hardware and processing automatic control systems, ‘Electroisolit’ CJSC is the acknowledged leader in the CIS in this industry.
The latest designs produced by the enterprise specialists include the following:
the new generation of non-saturated oligoetherimide-based heat-resistant impregnating compounds of F, H and C thermal classes possessing unique sets of properties at one level with the best world analogues;
electrical insulating non-silicone air-drying and baking finishing enamels of F and H thermal classes.
The Ukrpromvnedrenie Company offers the complete range of multi-purpose insulating varnishes, compounds and enamels of different destinations and thermal classes produced by ‘Electroisolit’ CJSC.
For electrical machines winding impregnation, inc. for traction electrical engines manufactured with the use of enamel- and fibreglass-insulated wires, and mica tape-insulated wires. A-type is impregnated by dipping or vacuum pressure. Initiating agent: 1 mod. – 50% cumyl peroxide- dibutyl phthalate solution; 2 mod. – 50% cumyl peroxide-tert-butylperbenzoate dibutyl phthalate solution. B-type is impregnated by dropping (spraying). Initiating agent: 50% tert-butylperbenzoate dibutyl phthalate solution.
12 (without initiating agent administered)
6 (with initiating agent administered) for A-type
ELPLAST®-180 ID ТУ 2257-068-05758799-2002
Not-saturated oligoetherimide
Oligoetheracrylate
180
For electrical machines winding impregnation, inc. for traction electrical engines manufactured with the use of enamel- and fibreglass-insulated wires, and mica tape-insulated wires. A-type, B-type are impregnated by dipping or vacuum pressure. Initiating agent: 1 mod. – 50% cumyl peroxide- dibutyl phthalate solution; 2 mod. – 50% cumyl peroxide-tert-butylperbenzoate dibutyl phthalate solution.
Two-component system delivery. Intermixing ratio: compound – 100 p, initiating agent – 2 p. By agreement with the customer, the initiated compound delivery is possible.
Electrical impregnating and potting compounds and encapsulants
Product
Composition
Thermal class, °С
Application
Shelf life, mon.
EKZ (potting compound) ТУ 05758799-094-2003
Epoxy resin, mineral pigment and curing agent composition.
120
Coil, choke, transformer, electromagnet et al. encapsulation. Total package supply with curing agent.
6
Encapsulants EPG-0020 EPG-0020Т ТУ 2312-107-05758799-2006
Low-molecular-weight epoxy-diane resin, mineral pigment, plasticizer and patent curing agent composition.
155
Packing of voids, textures, slots of different electrical machines and apparatuses nodes and components, brazing joints of armature winding conductors jointing into commutator segments and their jointing with DC machines micanite cone, with the objective of their protection from moisture, dust, and mineral oil penetration. EPG-0020Т is packed into tubes or cartouches.
6
Encapsulant PE-0014 ТУ 05758799-062-01
Polyester- isocyanurate epoxide adhesive and mineral pigments composition.
180
Packing of voids, textures, slots of different electrical machines and apparatuses nodes and components, brazing joints of armature winding conductors jointing into commutator segments and their jointing with DC machines micanite cone, with the objective of their protection from moisture, dust, and mineral oil penetration.
MF-resin and target additive agents-modified pigment and extender pigment suspension in epoxy ether varnish
MF-resin and target additive agents-modified pigment and extender pigment suspension in epoxy ether varnish
Xylene
Ethylcellosolve
155
Coil sections ends and other electrical machines components coating, direct-current nonwire-wound resistors and other radio components colouring. EPIMAL®-992E coating is noted for its high-performance elasticity and thermal cycling tenacity. EPIMAL®-992R is noted for its enhanced thixotropy. EPIMAL®-992P coating is noted for its molten solder resistance.
6
EPIMAL®-9111 (maroon, gray, green, chartreuse) ТУ 2312-025-05758799-2004
MF-resin and target additive agents-modified pigment and extender pigment suspension in epoxy ether varnish
Xylene
155
Electrical machines winding coating and other electrical accessories component parts, inc. in locomotive and electrical train power circuits susceptible to surface flashover. Weather-resistant.
6
EPIMAL®-9114 (maroon, green) ТУ 2312-057-05758799-2004
Pigment and extender pigment suspension in polyester-isocyanurate epoxide varnish
Ethylcellosolve, toluene
180
Electrical machines and apparatuses winding coating, direct-current nonwire-wound resistors and other radio components coating. Weather-resistant.
6
EPIMAL®-9155 (maroon, gray, green) ТУ 2312-138-05758799-2006
Pigment and extender pigment suspension in epoxy ether varnish
Xylene, white spirit
155
Electrical machines and apparatuses winding coating, electrical accessories’ nodes and components coating, inc. locomotive and electrical train power circuits (air-drying).
6
КО-983 (maroon) ТУ 2312-125-05758799-2004
Silicone varnish pigment suspension
Toluene, xylene
180
Electrical machines components covers’ overcoating and repair (cold drying). Package supply: enamel catalyst – 0,9 g per 100 g of enamel
6
КО-976 (maroon) ТУ 2312-122-05758799-2004
Silicone varnish pigment suspension
Toluene, xylene
180
Electrical machines winding coating (hot drying).Package supply: drier and enamel catalyst – 0,7 g each per 100 g of enamel.
6
EF-9179 Varnish ТУ 2311-050-05758799-00
Epoxy ether
Xylene
155
Moisture protection of radio components and printed circuit-manufactured blocs of electro-radio equipment, insulating covers production for different surfaces.
6
GF-9087 Varnish ТУ 2311-137-05758799-2006
Nitroglyptal
Toluene, ethylcellosolve
130
Manufacture and impregnation of insulating for covers for different electrical products, inc. wound ones (transformers, chokes, inductance coils).
General-purpose resin, for polymer-impregnated concrete and artificial stone works.
3
NPS-9502 ТУ 2226-052-05758799-00
Isophtalic Chemistry
Styrene
High-reactivity resin for prepreg and premix pultrusion molding and pipeline sanitation.
3
EBS-9133 ТУ 2226-055-05758799-01
Methacrylized epoxy diane oligomer
Styrene
Chemically resistant vinilester resin for for acid and alkali-resistant fibreglass plastic manufacturing.
3
NPS-9107 ТУ 2226-084-05758799-2002
Ortho-phtalic Chemistry
Styrene
Cold-setting pigment compositions
3
NPS-9108 ТУ 2226-084-05758799-2002
Ortho-phtalic Chemistry
Styrene
Auto-body filler resin.
3
NPS-9112, NPS-9112 «о» ТУ 2226-095-05758799-2003
Ortho-phtalic Chemistry
Styrene
Low-Styrene resin; for polymer-impregnated concrete and artificial stone works. «о» - clear resin for furniture, buttons and artificial stone articles.
4
NPS-9119 ТУ 05758799-134-2005
Terephtalic Chemistry
Styrene
Chemically resistant resin for anti-corrosive composites and fibreglass plastics.
3
ОК Accelerator ТУ 05758799-135-2005
Cobalt octoite solution with active cobalt mass fraction of 1,2-1,5%
Styrene
Non-saturated organic peroxide polyester resins accelerator at (20±0,5)°С.
