Electrolube UR5528RP250 Black PUR Potting Compound 250 g

RS stock no.:: 160-8497
Mfr. Part No.:: UR5528RP250
Manufacturer:: Electrolube

Electrolube UR5528RP250 Black PUR Potting Compound 250 g

Subtotal (1 unit)*

R 656,69

(exc. VAT)

R 755,19

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

476 unit(s) shipping from 19 March 2026
Plus 159 unit(s) shipping from 09 April 2026

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Units	Per unit
1 +	R 656.69

*price indicative

RS stock no.:: 160-8497
Mfr. Part No.:: UR5528RP250
Manufacturer:: Electrolube

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Electrolube
	Trade Name	UR5528, UR5528, UR5528
	Product Material	PUR
	Package Type	Pack
	Package Size	250 g
	Cure Time	24 h
	Hardness	57 Shore D
	Thermal Conductivity	0.245W/mK
	Colour	Black
	Maximum Operating Temperature	+125°C
	Minimum Operating Temperature	-50°C
	Operating Temperature Range	-50 → +125 °C

	Select all
	Brand Electrolube
	Trade Name UR5528, UR5528, UR5528
	Product Material PUR
	Package Type Pack
	Package Size 250 g
	Cure Time 24 h
	Hardness 57 Shore D
	Thermal Conductivity 0.245W/mK
	Colour Black
	Maximum Operating Temperature +125°C
	Minimum Operating Temperature -50°C
	Operating Temperature Range -50 → +125 °C

COO (Country of Origin):: GB

Electrolube PUR potting compound

The Electrolube PUR 250g black potting compound has excellent adhesion properties to difficult substrates. It is a 2-part potting and encapsulating compound with excellent water resistance properties, making it suitable for the wide range of applications where water or moisture ingress may be a concern.

Features and Benefits

• Excellent dielectric characteristics

• Good water and chemical resistance

• Low viscosity

• Excellent resistance to acids, alkalis and other aqueous materials

• Ideal for harsh environments

• Durable with a high degree of toughness;• good physical protection

• Cure time is 24 hours

• Useable life is 20 minutes

• Maximum temperature is 125°C

• Electrical strength is 25kV/mm

• Hardness of 57 Shore D

• Thermal conductivity is 0.245W/mK

• Operating temperature ranges between -50°C and +125°C

Applications

• Potting intricate components

• Radio transmitters

• PCBs

Coating and Encapsulation Resins

The resins are packed in sachets with two separate pockets (bipax).

Easy use.

Applications: aerospace, automotive, electronics, industry.

Processing Chemicals

Suitable for use with the RS PCB tanks, these processing chemicals are supplied conveniently packaged to make up sufficient working solution for one tank ’fill’. Instructions for the use of these chemicals are printed on the package, and are repeated in the instruction leaflet supplied with all tanks in the range.

Standards

R40