Potting compounds

UR5097 Polyurethane casting compound 5kg

Item no: EUR5097K5K
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Description

The UR5097 black, two-component polyurethane-based casting resin has good specific thermal conductivity and is therefore very well suited for potting applications that also require heat dissipation of the assembly.

The cured potting compound shows good resistance to thermal cycling, making it an ideal choice for applications where there is a potential risk of thermal shock to the electronics and where UL94 flame retardancy is required.

As a result of its low water absorption, UR5097 offers outstanding protection when used in damp conditions or when assemblies could become submerged in water.

Technical data

  • Flame-retardant, certified to UL94 V-0
  • High thermal conductivity
  • Low water absorption
  • Excellent electrical properties
  • Contains no abrasive fillers and has good flow characteristics; low abrasion for mixing and dosing systems
  • RoHS compliant

Hazard pictograms

Systemic health risk Toxic Cat 4 Irritant Cat 2 1

Shore hardness overview

Shore scale Degree of hardness Typical materials Brief description
Shore A40 soft Silicone, soft rubber Very flexible, easy to press in
Shore A60 medium flexible plastics Good balance of flexibility & stability
Shore A70-A90 hard Hard rubber dimensionally stable, less flexible
Shore D30 medium hard soft plastics Firmer than A-scale, still slightly elastic
Shore D50-D60 hard ABS, PE Robust, technical plastics
Shore D70+ very hard PC, technical polymers Very stable, can hardly be pressed in

Additional information

Potting compounds
Application

Assemblies, flame-retardant, electronics

Color

Black

Shore hardness

A85

Dripping time / processing time

20 minutes

Viscosity in mPa-s

6000

Dielectric strength (kV/mm)

18

Thermal conductivity (W/mK)

0.65

Temperature range Application

-40 °C to +110 °C

Material

Polyurethane

Container

Bidon

Container size (g)

5000

Manufacturer

Electrolube

LEDs

Data sheets

Technical data sheet_UR5097 PDF(1.3 MB)
SDS-A-EN PDF(166.39 KB)
SDS-B-EN PDF(188.7 KB)
SDS-A-EN PDF(163.13 KB)
SDS-B-EN PDF(186.02 KB)
SDS-A-IT PDF(162.38 KB)
SDS-B-IT PDF(183.02 KB)
SDS-A-GB PDF(155.59 KB)
SDS-B-GB PDF(176.59 KB)

Videos

Electrolube:- Mixing of synthetic resins

Electrolube:- Mixing of synthetic resins

We would be happy to advise you personally

Our technical support team will be happy to answer any questions you may have about our products. Our competent product specialists with project experience will accompany you conscientiously in your projects. It is important to us to offer our customers top service at all times.

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Lee Hatzikiriakos

Division Manager

+41 44 931 10 53
lee.kiriakos@simpex.ch