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LOCTITE 640 Retaining Compound, 8.5 fl oz Bottle, Green, Extended Working Time - Extended Working Time Retaining Compounds
LOCTITEExtended Working Time Retaining Compounds

LOCTITE 640 Retaining Compound, 8.5 fl oz Bottle, Green, Extended Working Time

LOCTITE 640 Retaining Compound is an extended-working-time retaining compound supplied in an 8.5 fl oz bottle (MPN 135521). This green formulation is designed for cylindrical assembly applications where extended…

SKU 3G-OTH-564673

Brand
LOCTITE
Item
640 Retaining Compound, 8.5 fl oz Bottle, Green, Extended Working Time
Part Number
135521
Category
Extended Working Time Retaining Compounds
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LOCTITE
Manufacturer Part Number
135521
Type
8.5 fl oz, Bottle, Green, Extended Working Time
Color
Green

Technical Documents

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LOCTITE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

LOCTITE 640 Retaining Compound is an extended-working-time retaining compound supplied in an 8.5 fl oz bottle (MPN 135521). This green formulation is designed for cylindrical assembly applications where extended positioning time is required. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including LOCTITE, Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is LOCTITE 640 Retaining Compound used for?

LOCTITE 640 Retaining Compound is used for cylindrical assembly applications such as bonding bearings, bushings, and sleeves into housings or onto shafts. Its extended working time allows for repositioning during assembly. 3G Electric supplies this genuine LOCTITE product worldwide.

What are the specifications of LOCTITE 640 Retaining Compound?

LOCTITE 640 Retaining Compound (MPN 135521) is an extended-working-time retaining compound supplied in an 8.5 fl oz bottle. It is green in color and designed for cylindrical assembly where extended positioning time is required. 3G Electric sources this genuine LOCTITE product for global delivery.

Where to buy LOCTITE 640 Retaining Compound worldwide?

3G Electric supplies LOCTITE 640 Retaining Compound (MPN 135521) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine LOCTITE product to your facility. Contact us for availability and lead time.

How to apply LOCTITE 640 Retaining Compound?

Clean and degrease both mating surfaces thoroughly. Apply LOCTITE 640 Retaining Compound to the inner surface of the housing or outer surface of the shaft. Assemble parts immediately, taking advantage of the extended working time for positioning. Allow full cure before service. 3G Electric supplies this genuine LOCTITE product.

Used in

Common applications for LOCTITE
Welding operations — LOCTITE SF 7900 antispatter applied to welding nozzles and fixtures to reduce cleanup time.
HVAC system assembly — LOCTITE heat-conducting compound (MPN 234340) used between heat exchangers and mounting surfaces for efficient thermal transfer.
Electronics manufacturing — LOCTITE heat-conducting compound applied to power transistors and heat sinks to prevent thermal runaway.
Automotive repair — LOCTITE SF 7900 used on exhaust system components during welding to prevent spatter adhesion.
Industrial maintenance — LOCTITE heat-conducting compound applied to pump bearings and motor housings to dissipate heat in continuous-duty equipment.
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LOCTITE Products

3G Electric supplies LOCTITE extended working time retaining compounds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LOCTITE 648 is a green, anaerobic retaining compound for close-fitting cylindrical assemblies. It fills gaps between metal parts and cures when confined, securing bearings, bushings, and sleeves against vibration and torque. Supplied in an 8.5 fl oz bottle
LOCTITE
LOCTITE 648 is a green, anaerobic retaining compound for close-fitting cylindrical assemblies. It fills gaps between metal parts and cures when confined, securing bearings, bushings, and sleeves against vibration and torque. Supplied in an 8.5 fl oz bottle
LOCTITE 620 is a green, high-temperature resistant retaining compound supplied in an 8.5 fl oz bottle. It is designed for securing cylindrical assemblies such as bearings, bushings, and sleeves, filling gaps between metal parts and curing to prevent loosening under vibration and thermal cycling
LOCTITE
LOCTITE 620 is a green, high-temperature resistant retaining compound supplied in an 8.5 fl oz bottle. It is designed for securing cylindrical assemblies such as bearings, bushings, and sleeves, filling gaps between metal parts and curing to prevent loosening under vibration and thermal cycling
LOCTITE 648 is a green retaining compound for close-fitting cylindrical assemblies such as bearings, bushings, and sleeves. It fills gaps and cures to secure components against vibration and leakage. Supplied in a 0.3 fl oz bottle
LOCTITE
LOCTITE 648 is a green retaining compound for close-fitting cylindrical assemblies such as bearings, bushings, and sleeves. It fills gaps and cures to secure components against vibration and leakage. Supplied in a 0.3 fl oz bottle

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