MPN

Acc Silicones Silcoset 158 Black Sealant Paste 310 ml Cartridge

RS Stock No.:: 901-5682
Mfr. Part No.:: 740010655
Brand:: Acc Silicones

Acc Silicones Silcoset 158 Black Sealant Paste 310 ml Cartridge

Bulk discount available

Subtotal (1 unit)*

£56.49

(exc. VAT)

£67.79

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

187 unit(s) ready to ship
Plus 16 unit(s) ready to ship from another location
Plus 96 unit(s) shipping from 10 April 2026

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

Units	Per unit
1 - 5	£56.49
6 - 14	£54.22
15 +	£53.10

*price indicative

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RS Stock No.:: 901-5682
Mfr. Part No.:: 740010655
Brand:: Acc Silicones

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Acc Silicones
	Product Type	Sealant
	Colour	Black
	Application	Engineering
	Package Size	310 ml
	Package Type	Cartridge
	Food Processing Safe	No
	Trade Name	Silcoset 158
	Cure Time	7 (3 mm) h
	Product Form	Paste
	Standards/Approvals	CE, REACH, RoHS
	Specific Gravity	1.07
	Maximum Operating Temperature	300°C
	Minimum Operating Temperature	-60°C

	Select all
	Brand Acc Silicones
	Product Type Sealant
	Colour Black
	Application Engineering
	Package Size 310 ml
	Package Type Cartridge
	Food Processing Safe No
	Trade Name Silcoset 158
	Cure Time 7 (3 mm) h
	Product Form Paste
	Standards/Approvals CE, REACH, RoHS
	Specific Gravity 1.07
	Maximum Operating Temperature 300°C
	Minimum Operating Temperature -60°C

COO (Country of Origin):: GB

Silcoset 158 High Temperature Silicone Adhesive

Silcoset 158 is a 1-Part ready to use RTV silicone adhesive which cures on exposure to atmospheric moisture. The cured adhesive remains flexible over a wide range of temperatures and is resistant to moisture and many common chemicals. Silcoset 158 is specified by Rolls Royce Aerospace and the MOD. Being heat resistant it is also suitable for the repair of domestic cookers.

Heat Resistant -60°C to +300°C

Excellent bonding to wide range of substrates

Good electrical insulation

Resistance to ageing, weathering, ozone and corona

Resistance to oxidation and many oils, chemicals and solvents

MOD - AFS 1540B

Rolls Royce - MSRR 9146

Silicone Compounds - ACC

Note

Curing process produces small amounts of acetic acid with a noticeable vinegar smell.