Acc Silicones Silcoset 158 Black Sealant Paste 75 ml Tube
- RS Stock No.:
- 0283426
- Mfr. Prt No.:
- SILCOSET 158
- Brand:
- Acc Silicones
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 0283426 |
| Product description | Acc Silicones Silcoset 158 Black Sealant Paste 75 ml Tube |
| Manufacturer / Brand | Acc Silicones |
| Manufacturer part number | SILCOSET 158 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 0283426 |
| Product description | Acc Silicones Silcoset 158 Black Sealant Paste 75 ml Tube |
| Manufacturer / Brand | Acc Silicones |
| Manufacturer part number | SILCOSET 158 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: GB
Product Details
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.
Note
Curing process produces small amounts of acetic acid with a noticeable vinegar smell.
Silicone Compounds - ACC
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
Specifications
| Attribute | Value |
| Brand | Acc Silicones |
| Package Type | Tube |
| Maximum Operating Temperature | +300 °C |
| Product Form | Paste |
| Operating Temperature Range | -60 to + 300 °C |
| Colour | Black |
| Sealant Type | Silicone Sealant |
| Cure Time | 7 (25 °C) h |
| Food Processing Safe | No |
| Application | Bonding, Sealing |
| Package Size | 75 ml |
| Chemical Type | Elastomer |
| Physical Properties | High Temperature |
| Minimum Operating Temperature | -60 °C |
| Trade Name | Silcoset 158 |