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02141, office 416, 2, O. Myshuga Str., Kyiv, Ukraine


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Polymer Film, Glass Fabric, Synthetic Paper Composites

 

Polymer film composites are widely applied as the basis of slot, layer and interphase insulation and wedge-type insulation covers of low and medium power electrical machines.

The materials of this class usually include composites manufactured by polymer film bonding or pressing with papers or non-woven fabrics made of cellulose, synthetic and inorganic fibres, with glass cloth or other materials: polyethylene terephthalate electrical-grade cardboard film, polyester fibre paper, glass cloth, aromatic polyamide fibre paper as well as polyimide film-glass cloth or aromatic polyamide fibre paper combinations.

The “Electroisolit" CJSC produces all types of composites and continuously expands the assortment of this class of polyester-, epoxy-, epoxy rubber- and silicone resin-bound products..

The Ukrpromvnedrenie Company offers the customers a wide choice of composites:

Polymer film and synthetic paper composites

Product

Dimensions

Composition

Thermal class, °С

Application

Shelf life, mon.

51, 51P
synthetic cardboard film

ТУ 3491-088-05758799-2002

(900±10) mm.-wide fabric bolts, Ø max. 350 mm wound around hard sleeve with internal Ø (76±1) mm, as well as 200-900 mm-sized sheets. Thickness:
51 – 0,17; 0,19; 0,23; 0,25; 0,27; 0,30; 0,32; 0,35; 0,37; 0,42 mm.
51P – 0,18; 0,20; 0,25; 0,27; 0,30; 0,33 mm.
515 - 0,17; 0,19; 0,21; 0,23; 0,25; 0,27; 0,30; 0,32; 0,35; 0,37; 0,47 mm.
515P – 0,21; 0,25; 0,27; 0,35; 0,40 mm.

Polyester paper +

PET-E film, polyester binder resin.
(P – additional varnishing).

155

Air-immersed transformer slot and layer insulation, wedge-type insulation covers.

12

515, 515P
synthetic cardboard film

ТУ 3491-088-05758799-2002

Polyester paper +

PET-E film + polyester paper, polyester binder resin.
(P – additional varnishing).

155

Air-immersed transformer slot and layer insulation, wedge-type insulation covers.

12

Basic specifications

Polymer film and cardboard composites

Product

Dimensions

Composition

Thermal class,

°С

Application

Shelf life, mon.

GTP-2PL

fibreglass film

ТУ 3491-110-05758799-2003

(860±20) mm-long and 500-680 mm-wide sheets.
Thickness 0,15; 0,17; 0,20; 0,25; 0,30; 0,50 mm.

PET-E film + glass cloth, epoxy polyester compound.

155

Electrical machines slot insulation, for manual insulation.

3

Isoflex 191

ТУ 3491-003-00214639-01

(860±20) mm-long and 500-680 mm-wide sheets.
Thickness 0,13; 0,15; 0,17; 0,20; 0,25; 0,30; 0,35; 0,40; 0,45;
0,50 mm

PET-E film + glass cloth +

PET-E film, epoxy rubber compound.

155

Electrical machines slot insulation, for manual insulation.

12

Imidoflex 292

ТУ 3491-003-00214639-01

(860±20) mm-long and 500-680 mm-wide sheets.
Thickness 0,13; 0,15; 0,17; 0,20; 0,25; 0,30; 0,35; 0,40;
0,45; 0,50 mm.

Polyimide film + glass cloth + polyimide film, epoxy rubber compound.

180

Electrical machines slot insulation, for manual insulation; wedge-type insulation covers, layer insulation.

12

Imidoflex 929

ТУ 3491-003-00214639-01

(860±20) mm-long and 500-680 mm-wide sheets.
Thickness 0,20; 0,25; 0,30; 0,35; 0,40
; 0,45; 0,50 mm.

Glass cloth + polyimide film + glass cloth, epoxy rubber compound.

180

PEK electric-grade cardboard film

ТУ 3491-098-05758799-2003

(900±10) mm-wide fabric bolts, Ø max. 350 mm,
wound around hard sleeve with internal Ø (76±1) mm.
Thickn
ess 0,17; 0,27; 0,32; 0,45 mm.

PET-E film + electric-grade cardboard, polyester rubber resin.

120

Slot insulation, wedge-type insulation covers, layer insulation.

12

PEK ІІ electric-grade cardboard film

ТУ 3491-098-05758799-2003

(900±10) mm-wide fabric bolts, Ø max. 350 mm,
wound around hard sleeve with internal Ø (76±1) mm.
Thickness 0,19; 0,25; 0,32; 0,37 mm.

PET-E film + electric-grade cardboard + PET-E film, polyester rubber resin.

130

Laviterm

Mark І

ТУ 3491-102-05758799-2003

Max. 900 mm-wide fabric bolts, Ø max. 350 mm,
wound around hard sleeve with internal Ø (76±1) mm.
Thickness 0,15; 0,19; 0,20; 0,23; 0,25; 0,32; 0,37 mm.

Polyimide film + PET-E film + polyimide film, epoxy rubber compound.

155

Slot insulation with automated stator insulation of induction as well as explosion-proof motors and refrigerator compressors.

6

Laviterm

Mark ІІ

ТУ 3491-102-05758799-2003

Max. 900 mm-wide fabric bolts, Ø max. 350 mm,
wound around hard sleeve with internal Ø (76±1) mm.
Thickness 0,17; 0,19; 0,20; 0,25; 0,27; 0,32; 0,37; 0,43; 0,47 mm.

Polyimide film + PET-E film + polyimide film, epoxy rubber compound.

180

L-PMK-T

polyimide composite tape

ТУ 3491-099-05758799-2003

15-860mm-wide fabric bolts and rollers , Ø (100±10) mm,
wound around hard sleeve with internal Ø min. 30 mm.
Thickness 0,08; 0,10; 0,13; 0,15 mm.

Polyimide film, glass cloth, silicone binder resin.

max. 230

Electrical machines and apparatuses’ turn and frame insulation.

3

L-PMK-TT

polyimide composite tape

ТУ 3491-099-05758799-2003

15-860mm-wide fabric bolts and rollers , Ø (100±10) mm,
wound around hard sleeve with internal Ø min. 30 mm.
Thickness 0,11; 0,13; 0,15 mm.

Polyimide film, glass cloth, silicone binder resin.

Basic specifications