Loctite SF 770 Polyolefin Primer 10G
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Product Description
Loctite SF 770 (known as Loctite 770) is a primer that makes polyolefin and other low-energy surfaces suitable for bonding with Loctite cyanoacrylate instant adhesives. Recommended for difficult-to-bond substrates including polyethylene, polypropylene, PTFE and thermoplastic rubber. Pairs with the catalogue's Loctite cyanoacrylates (401, 406, 415, 454, 480).
Technical Specifications
- Technology primer for cyanoacrylate; chemical type aliphatic amine; solvent isopropyl acetate. Transparent to slightly hazy liquid, positive fluorescence under UV light, very low viscosity (Cone & Plate 25 degC ~0.62 mPa.s). Specific gravity 0.87 @ 23 degC. Drying time approximately 9 seconds on steel/polypropylene, 8 seconds on polyethylene; on-part life approximately 8 hours. On treated polypropylene, block shear strength (ISO 13445) with Loctite 406 around 15 N/mm2 (2,200 psi). Not recommended where high peel strength is required. PDF file (TDS) attached. 10 g bottle with brush-cap applicator.
- Fill size
- 10 g
- Specific gravity
- 0.87 at 23 °C
- Chemical base
- primer for cyanoacrylate
- Standards
- ISO 13445
Standards & Compliance
- HS Code
- 3810.10
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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 2731763?
- 2731763 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 2731763.
- What is the HS code for 2731763?
- The customs tariff (HS) code for 2731763 is 3810.10.
- Who manufactures 2731763?
- 2731763 is a Loctite product in the Tools & Workshop Consumables range.
- Is a datasheet available for 2731763?
- Yes — the 2731763 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 2731763?
- The minimum order quantity is 1.
- Is 2731763 available?
- Yes — 2731763 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).