SynWrap – Wrapping Tapes Polyester shrinkage tape

Polyester shrinkage tape is made of 100 % endless, colourless polyester silk wound with solid edges.

The inelastic, textile tape is additionally characterised by its high mechanical strength and abrasion resistance even at higher temperatures. Use in class F systems when combined with suitable resins is therefore possible.

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Application

The polyester shrinkage tape is often used for fixing or bandaging the winding heads of electric machines, since the tape shrinkage additionally increases the packing density of the winding during hardening.

Furthermore, it is used to fix windings, coils and rods in electric machines and transformers. It is occasionally used as filling material, for example in cables.

Standards

RoHS compliant according to 2011/65/EU

Delivery forms

Tape widths Formats
10 500 m spool
15 100 m roll
20 100 m roll
25 100 m roll
30 100 m roll
40 100 m roll

 

Technical data

General
Property Unit of measure             test method 
Width  mm  10 15 20 25 30 40 DIN EN 1773
Thickness in the middle of the tape  mm  0.16 ± 0.03 0.16 ± 0.03 0.16 ± 0.03 0.16 ± 0.03 0.16 ± 0.03 0.16 ± 0.03 DIN EN ISO 5084
Thickness at the edges of the tape  mm (max.)  0.22 ± 0.03 0.22 ± 0.03 0.22 ± 0.03 0.22 ± 0.03 0.22 ± 0.03 0.22 ± 0.03 DIN EN ISO 5084
Tear force  255 335 450 560 680 900 DIN EN ISO 13934-1
Tape weight  g/m (min)  1.12 1.68 2.24 2.80 3.36 4.48 DIN EN 12127
Shrinkage hot air 160 °C  appr. 9 appr. 9 appr. 9 appr. 9 appr. 9 appr. 9