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Available Pack Sizes
Looking for a custom pack size? Get in touch with Gem and we’ll be happy to help.
ISO VG 150
Tacky, Anti-Fling
Gem Bar & Chain Professional is an ISO VG 150 lubricant developed for chainsaw guide bars, saw chains and other exposed chain-lubrication points.
Its tackifying additive helps the oil adhere to moving components, reducing fling-off and maintaining a lubricating film between the chain, guide bar, links and pins. The additive system is designed to support wear and corrosion protection during operation.
The product may also be used on compatible open roller chains and selected roller-bearing applications where a tacky ISO VG 150 oil is required.
Gem Bar & Chain Professional is not a two-stroke engine oil and must not be mixed with fuel.
Lubrication of chainsaw guide bars and saw chains used in forestry, agricultural and grounds-maintenance work.
Exposed roller-chain systems requiring a tacky lubricant designed to remain on moving surfaces.
Chain-driven agricultural and off-highway equipment requiring an ISO VG 150 adhesive lubricant.
Roller-bearing applications where a tacky ISO VG 150 oil is specified.
Always check the required product type, grade, specification and compatibility against the vehicle or equipment manufacturer’s recommendations before use.
Bar and chain oils contain tackifying additives that help the lubricant remain on the chain and guide bar as they move at speed. Ordinary or waste oils may not provide the required adhesion, lubrication or delivery through the chain-oiling system.
Yes, it may be used on compatible open roller chains where a tacky ISO VG 150 lubricant is required. The application method and viscosity should suit the equipment and operating conditions.
Gem Bar & Chain Professional is an ISO VG 150 chain oil, offering a balance between lubricant flow and adhesion in compatible bar-and-chain applications.
No. It is used in the chain-oil reservoir to lubricate the guide bar and chain. It must not be mixed with petrol or used as a two-stroke engine lubricant.
Technical Data Sheets Available on Request – Get in touch.
Tell us what the product is for and, if available, the required grade or performance classification. Our team can help identify a suitable option and pack size.
