SynTherm® – Insulating Materials SynTherm® YT511 (metastar® YT511)

SynTherm® YT511 is a synthetic electrical insulating paper consisting of a non-calendered, aromatic polyamide fibride flock composition.

SynTherm® YT511 is a Class H (180 °C) insulating materials. Temperatures of up to 200 °C only slightly influence the electrical properties. The good mechanical properties can be extrapolated to significantly higher temperatures. Due to the polymer structure SynTherm® YT511 can also be used a low temperature of up to -190 °C. It has a very high short-term dielectric strength.

SynTherm® YT511 is compatible with all common classes of resins, varnishes, adhesives and transformer liquids, lubricants and cooling agents. Commonly used solvents may lead to minor, reversible expansion. SynTherm® YT511 paper is of low flammability (UL 94V-0) and very high resistance to beta and gamma radiation

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Application

High-quality SynTherm® YT511 is used as electrical insulating material in almost any known application. Used in AC and DC motors, large generators, liquid-immersed and dry transformer, and chokes, even when exposed to beta and gamma radiation.

Standards

  • Insulating material Class H (180 °C)
  • UL listed (RTI mech. + electr. 210 °C)
  • UL file no. E358562

Delivery forms

Material thickness in μm:
130, 180, 250, 380, 580

SynTherm® YT511 is available:
- tapes: depending on material thickness on request
Beginning at 6mm (thin materials)
- rolls: 1030 mm

Feathering:
- depth approx. 1 - 12 mm, distance approx. 1 - 10 mm
- 10 mm to 240 mm width, material thickness on request

Base

Non-calendered, aromatic polyamide flock composition

Punched parts, bent & formed parts

We offer a wide range of punched and formed parts: Rolls, individual parts unsorted, sorted or stacked, adhesive on one or both sides, non-adhesive, with or without a grip tab.

 

More about punched parts

Trovate con noi i materiali per l'isolamento elettrico più adatti a voi!

Avete domande sui nostri materiali isolanti elettrici o volete inviare una richiesta?
Il nostro product manager sarà lieto di aiutarvi.

Dott. Patrick Josephs

Product Manager
+49 5235-968-233
p.josephs@synflex.de

Contattateci ora.

Technical data

Typical mechanical properties
Property Unit of measure Test standard
Nominal thickness µm 130 180 250 380 580
Typical thickness µm 130 170 250 390 600 GB/T451.3-2002
Specific weight g/m² 42 64 80 140 205 GB/T451.2-2002
Density g/cm³ 0.31 0.37 0.32 0.35 0.34
Tensile strength longitudinal N/cm 25 40 45 62 GB/T12914-2008
Tensile strength transversal N/cm 13 20 32 48 75 GB/T12914-2008
Elongation at break longitudinal % 3.3 3.7 3.5 3.0 4.0 GB/T12914-2008
Elongation at break transversal % 4.5 5.0 4.5 3.7 5.0 GB/T12914-2008
Shrinkage at 240 °C longitudinal % 0.4 0.4 0.4 0.4 0.4 IEC60819-2:2002
Shrinkage at 240 °C transversal % 0.2 0.2 0.2 0.2 0.2 IEC60819-2:2002
Elmendorf tear strength longitudinal N 1.2 1.8 2.0 4.5 8.5 GB/T455-2002
Elmendorf tear strength transversal N 1.8 3.0 3.5 7.0 9.0 GB/T455-2002
Tensile strength (unfold) transversal N/mm² 115
Typical electrical properties
Property Unit of measure Test standard
Nominal thickness μm 130 180 250 380 580
Field intensity kV/mm 9 9 8 8 7 GB/T1408.1-2006
Dielectric constant at 60 Hz 1.3 1.3 1.3 1.4 1.4 GB/T1409-2006