Potting compounds

UR5635 Polyurethane casting compound 5Kg (milky-cloudy)

Item no: EUR5635K5K
In stock: Available to order
Estimated delivery time: 8 weeks
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Description

The UR5635 is a two component medium rigid polyurethane casting resin formulated to have a light diffusing effect. Its milky glass-like appearance provides a light diffusing effect and makes UR5635 a great potting compound for LED encapsulation, both for decorative and protective purposes.

Its excellent water and weather resistance, as well as its resistance to acids and bases, make UR5635 a very durable casting resin that can be used under a wide range of conditions.

Due to its UV resistance, UR5635 is particularly suitable for encapsulating LED light sources used outdoors that could be directly exposed to sunlight.

Technical data

  • Extremely durable
  • Low viscosity system
  • Light-scattering/cloudy translucent appearance; ideal for diffusing light in LED applications
  • 1:1 mixing ratio; supports easy workability
  • Does not contain IPDI; lower hazardous substance classification
  • High resistance to weathering/UV, acids and bases, water and mold growth
  • RoHS compliant

Hazard pictograms

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

Electronics, LED

Color

Milky-cloudy

Shore hardness

A80

Dripping time / processing time

15 minutes

Viscosity in mPa-s

1050

Dielectric strength (kV/mm)

11

Thermal conductivity (W/mK)

0.2

Temperature range Application

-40 °C to +120 °C

Material

Polyurethane

Container

Bidon

Container size (g)

5000

Manufacturer

Electrolube

LEDs

Data sheets

Technical data sheet_UR5635 PDF(1.1 MB)
MSDS, A PDF(453.49 KB)
MSDS, B PDF(166 KB)

Videos

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