MPN

Electrolube UR5041RP250G Black Potting Compound Polyurethane 250 g

RS Stock No.:: 160-8481
Mfr. Part No.:: UR5041RP250G
Brand:: Electrolube

Electrolube UR5041RP250G Black Potting Compound Polyurethane 250 g

Bulk discount available

Subtotal (1 unit)*

£24.70

(exc. VAT)

£29.64

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

375 unit(s) shipping from 08 April 2026
Plus 1,000 unit(s) shipping from 15 April 2026
Plus 1,000 unit(s) shipping from 22 April 2026

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

Units	Per unit
1 - 5	£24.70
6 - 14	£23.74
15 +	£23.25

*price indicative

Every Fix Made Easy. Every Day.

Keep your operations running smoothly with our curated selection of high‑performing tools, equipment and consumables—built for everyday maintenance tasks through to mission‑critical repairs. Whatever the job, our trusted range is ready to go when you are.

Shop the Maintenance Essentials

RS Stock No.:: 160-8481
Mfr. Part No.:: UR5041RP250G
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	UR5041
	Product Form	Liquid
	Package Type	Pack
	Package Size	250 g
	Cure Time	24 h
	Colour	Black
	Minimum Operating Temperature	-60°C
	Maximum Operating Temperature	125°C
	Standards/Approvals	RoHS
	Viscosity	9300 mPa.s
	Specific Gravity	1.17
	Base Chemical	Polyurethane

	Select all
	Brand Electrolube
	Product Type Potting Compound
	Trade Name UR5041
	Product Form Liquid
	Package Type Pack
	Package Size 250 g
	Cure Time 24 h
	Colour Black
	Minimum Operating Temperature -60°C
	Maximum Operating Temperature 125°C
	Standards/Approvals RoHS
	Viscosity 9300 mPa.s
	Specific Gravity 1.17
	Base Chemical Polyurethane

COO (Country of Origin):: GB

Electrolube Polyurethane Resin

The Electrolube 250g black polyurethane resin potting compound has high toughness and tears resistance. It is ideally suited for marine and harsh environment situations.

Features and Benefits

Excellent oxidation resistance

Low moisture sensitivity during cure

Low water absorption and high resistance to sea water

Properties retained at temperatures down to -60°C

Cure time of 24 hours

Shelf life is 12 months

Hardness 85 Shore A

Useable life 20 minutes

Maximum temperature is 125°C

Electrical strength 20kV/mm

Operating temperature ranges between -60⁰C and 125⁰C

Certifications

ANSI/ESD S20.20:2014

BS EN 61340-5-1:2007