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Select all	Attribute	Value
	Brand	3M
	Colour	Black
	Product Type	Sealant
	Trade Name	Scotch-Weld
	Standards/Approvals	No
	Maximum Operating Temperature	80°C
	Base Chemical	Synthetic Rubber
	Minimum Operating Temperature	-30°C

	Select all
	Brand 3M
	Colour Black
	Product Type Sealant
	Trade Name Scotch-Weld
	Standards/Approvals No
	Maximum Operating Temperature 80°C
	Base Chemical Synthetic Rubber
	Minimum Operating Temperature -30°C

RoHS Status: Exempt

COO (Country of Origin):: FR

3M Sealant, +80°C Maximum Operating Temperature, -30°C Minimum Operating Temperature - 7000079794

This sealant is a black synthetic rubber formulation produced by 3M under the Scotch-Weld trade name, designed to provide sealing and adhesive performance across a range of temperatures and service conditions. It is suitable for installation where a resilient, dark-coloured joint filler or adhesive-sealant is required and where materials must withstand both moderately low and elevated thermal environments.

Features and Benefits:

• Operates at temperatures up to +80°C to withstand heat exposure
• Performs down to -30°C for low-temperature resilience
• Black finish for discreet joints and visual uniformity
• Synthetic rubber base for elasticity and movement accommodation
• Suitable as an adhesive sealant for joint bonding requirements

Applications

• Used for sealing expansion gaps in building fabric
• Suitable for automotive joints on high-traffic surfaces
• Ideal for commercial-grade flooring transition seals
• Used with metal and composite substrates requiring black sealant
• Suitable for weatherproofing external perimeter joints

How does it behave when exposed to wide temperature swings?

It retains flexibility over repeated cycles between -30°C and +80°C, reducing crack formation under thermal movement.

Can it be used where continuous traffic loads occur?

Yes

its formulation supports use in heavy-traffic areas where a resilient, compressible seal is required.

What visual characteristics should be expected after curing?

The cured material presents a consistent black appearance intended for unobtrusive joints and seams.

Is the material intended to accommodate substrate movement?

The synthetic rubber composition provides elastic recovery to absorb differential movement at sealed joints.

3M Scotch-Weld Black Sealant

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