
Loctite SI 5910 Flange Sealant Black 300ml
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Product Description
Loctite SI 5910 one-component oxime silicone (RTV) flange sealant for form-in-place gasketing of flexible machined or cast metal and plastic flanges, with resistance to automotive engine oils and high joint movement. Black thixotropic paste, 300 ml cartridge.
Technical Specifications
- Oxime silicone, black thixotropic paste; one-component room-temperature-vulcanizing (RTV) moisture-cured flange sealant for form-in-place gasketing of flexible flanges with machined or cast faces (metal or plastic). Typical applications are stamped sheet-metal covers such as timing covers and oil sumps where oil resistance and tolerance of high joint movement are required; the thixotropic nature reduces migration of product after application. Resistant to automotive engine oils. Gap fill up to 1 mm (0.039 in) with cure-through volume of 2.75 mm (0.108 in) in 24 h. Specific gravity 1.34 at 20 degC; tensile strength at 100% elongation 0.6 to 1.0 N/mm2; lap-shear strength tested per ISO 4587. Operating temperature -54 to +200 degC. Henkel order no. 21746 / IDH 231232, 300 ml cartridge.
- Type
- Flange Sealant
- Color
- Black
- Fill size
- 300 ml
- Operating temperature
- -54 to +200 °C
- Specific gravity
- 1.34 at 20 °C
- Maximum gap fill
- 1 mm (0.039 in)
- Chemical base
- Oxime silicone
- Cure
- RTV silicone, moisture-cured
- Standards
- ISO 4587
Standards & Compliance
- Temperature Range
- -54 to +200 degC
- HS Code
- 3506.91
Product Documentation
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Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 231232?
- 231232 can be ordered from cballast.com as a Loctite catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Loctite product?
- The manufacturer part number is 231232.
- What is the HS code for 231232?
- The customs tariff (HS) code for 231232 is 3506.91.
- Who manufactures 231232?
- 231232 is a Loctite product in the Tools & Workshop Consumables range.
- Is a datasheet available for 231232?
- Yes — the 231232 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 231232?
- The minimum order quantity is 1.
- Is 231232 available?
- Yes — 231232 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
