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Loctite 661 High strength, low viscosity, anaerobic, methacrylate retaining compound that is also cured by UV light to prevent migration from the joint.

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Loctite 661 Anaerobic Retaining Compound 250ml Bottle

Silmid P/N: L066100250
£279.94 (excl VAT) £218.35 (excl VAT) £262.02 (Inc VAT)
In Stock - 4 Available
Bulk discounts
1+
£218.35 + VAT
6+
£207.43 + VAT
12+
£201.97 + VAT
24+
£196.52 + VAT

Loctite 661 High strength, low viscosity, anaerobic, methacrylate retaining compound that is also cured by UV light to prevent migration from the joint.

Technical Information

  • UN Number 3082 CL9
  • Commodity Code 35061000
  • Country of Origin Ireland
AUTHORISED DISTRIBUTOR: Silmid is an authorised distributor of Loctite products. Click here to review our authorised distributor certificate.

Data Sheets

Download the Loctite 661 technical data sheet (TDS) and the Loctite 661 safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Properties

Pack Size
250ml Bottle
Product Colour
Amber
Brand
Loctite
Manufacturer Name
Henkel
Manufacturer Part Number
195783

Product Information

LOCTITE 661 is an amber, anaerobic, low viscosity, high strength methacrylate retaining compound that also cures in the presence of UV light. It’s therefore ideal for applications where any migration of the adhesive from the joint must be prevented.

Fixture time on steel is 4 min and maximum diametrical clearance is 0.15 mm. Service temperature is -55 to 175°C.

Product Video

Additional Content

Loctite Application Equipment
Loctite Application Equipment
Loctite Retainer Selection
Loctite Retainer Selection
Henkel Brochures
Henkel Brochures

Shipping information

UK Delivery Options 

Standard UK Delivery   

£12:00 (excl. VAT) Free Delivery on online orders over £100. 

Orders usually delivered 24-48 subject to stock availability.

Proforma orders require cleared funds before shipment. Please allow 1 working day for fund allocation.

UK Priority Next Day Services  

UK Next Day Delivery: £19.00 (excl. VAT)
Express Pre 10am Delivery: £30.00 (excl. VAT)

Orders placed before 3:00 pm qualify for next day delivery.

Service available to eligible postcodes. If unavailable, your postcode is not covered. FedEx does not guarantee timed deliveries.

Priority Same Day Service

£250 (excl. VAT)

Orders placed online between 8:00am - 11:00am by UK business customers are eligible for Priority Same Day Service. We cannot guarantee Same Day Delivery for orders placed after 11:00am.

Additional Costs: £150 (excl. VAT) for Dangerous Goods Declaration if required.

Click and Collect

£0.00 (excl. VAT)

Your order will not be immediately available, you will receive an email confirming when your order is ready for collection. You must bring your order confirmation with the Sales Order Number.

Trade Counter is open weekdays from 8:30 am to 4:30 pm, located at the front of our distribution centre.

Same-Day Collection available for orders placed before 3:00 pm.

Orders not collected within 7 working days will incur a 25% restocking fee. For international orders, this period is extended to 14 working days.

Additional Delivery Options

Additional delivery options are available subject to product selection at checkout.

Export Delivery Options

Export delivery options are available subject to items in basket and delivery destinations, prices are calculated at checkout.

Door to Door

The freight zone is based upon the Fedex International Priority zones, used to calculate the shipping rate according to the destination country. Goods will be delivered at place as defined by INCOTERMS 2020.

FCA

Additional packing costs may apply if goods are to be shipped by Air Freight. They will be handed to the chosen carrier with the required paperwork according to the free carrier terms as set out in INCOTERMS 2020. Please note that you agree to pay the applicable carrier charges by agreeing to this delivery option.

Please refer to our delivery page for more information.