MPN

Electrolube UR5097RP250G Black Potting Compound Polyurethane 250 g

RS Stock No.:: 166-844
Mfr. Part No.:: UR5097RP250G
Brand:: Electrolube

Electrolube UR5097RP250G Black Potting Compound Polyurethane 250 g

Bulk discount available

Subtotal (1 unit)*

£27.47

(exc. VAT)

£32.96

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 717 unit(s) shipping from 23 March 2026
Plus 390 unit(s) shipping from 13 May 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 5	£27.47
6 - 14	£26.37
15 +	£25.83

*price indicative

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RS Stock No.:: 166-844
Mfr. Part No.:: UR5097RP250G
Brand:: Electrolube

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Electrolube
	Product Type	Potting Compound
	Trade Name	UR5097
	Product Form	Liquid
	Package Type	Pack
	Package Size	250 g
	Cure Time	24 h
	Thermal Conductivity	0.65W/mK
	Colour	Black
	Mixing Ratio	7.46:1
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	110°C
	Standards/Approvals	RoHS, UL 94HB
	Viscosity	30000 mPa.s
	Base Chemical	Polyurethane

	Select all
	Brand Electrolube
	Product Type Potting Compound
	Trade Name UR5097
	Product Form Liquid
	Package Type Pack
	Package Size 250 g
	Cure Time 24 h
	Thermal Conductivity 0.65W/mK
	Colour Black
	Mixing Ratio 7.46:1
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 110°C
	Standards/Approvals RoHS, UL 94HB
	Viscosity 30000 mPa.s
	Base Chemical Polyurethane

COO (Country of Origin):: GB

Electrolube Polyurethane Resin

The Electrolube 250g black polyurethane resin encapsulating compound is a 2-part polyurethane resin potting and encapsulating compound, supplied in a handy duo-sache pack for easy mixing and pouring with no mess. The cured product is particularly suited to applications with stringent temperature cycling or thermal shock requirements. It does not contain abrasive fillers and has good flow characteristics and low wear on dispensing machinery.

Features and Benefits

Excellent electrical properties

Quick setting

Good adhesion to most substrates

Low water absorption

Flame retardant

Contains no halogens

Cure time of 24 hours at 23°C

Shelf life is 12 months

Hardness of 85 Shore A

Thermal conductivity of 0.65W/mK

High degree of toughness

Operating temperature ranges between -40⁰C and 110⁰C

Certifications

UL approved

ANSI/ESD S20.20:2014

BS EN 61340-5-1:2007