Description
The Novagard Versilube G662-05T Silicone Grease Lubricant (5.3 oz) is a premium multi-purpose silicone compound designed for high-performance lubrication, sealing and protection in demanding pool, spa and industrial environments. Formulated with inorganic thickeners, it offers exceptional resistance to water, oxidation and thermal degradation, making it ideal for O-rings, valve seals, gaskets, electrical connections and metal-to-rubber interfaces. With a wide operating temperature range from –40°C to 204°C, it performs reliably in both extreme cold and high-heat applications. Commonly used as an alternative to Molykote 111, this U.S-made compound provides strong dielectric properties, corrosion protection and long-lasting lubrication for components exposed to moisture, chemicals and vacuum conditions.
Highlights
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High-Performance Silicone Compound: Provides long-lasting lubrication and sealing for O-rings, valves, connectors and mechanical interfaces exposed to water and chemicals.
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Wide Temperature Range: Operates effectively from –40°C to 204°C, ensuring stable performance in both freezing environments and high-heat equipment settings.
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Excellent Water & Oxidation Resistance: Maintains lubricity under wet, submerged and outdoor conditions while resisting oxidation and breakdown over time.
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Dielectric & Corrosion Protection: Safe for electrical connections, relays, switches and telecommunications components, offering reliable insulation and corrosion prevention.
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Molykote 111 Alternative: Matches the performance characteristics of DC111-type compounds, making it a versatile option for pool technicians, plumbers and industrial maintenance.
Specifications
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Appearance: Translucent Paste
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Penetration: 200–300
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Bleed: 1.0% maximum @ 200°C/24 hours
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Evaporation: 2.0% maximum @ 200°C/24 hours
Typical Properties
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Specific Gravity: 1.02–1.06
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Volume Resistivity: 4.0 x 10¹⁴ Ω/cm³
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Dissipation Factor: 0.0016
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Dielectric Constant: 2.2 (@ 1 kHz)
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Water Washout: 1.30%
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Dielectric Strength: 10 mil gap: 800 v/mil
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Low Temperature Torque: Start (-54°C / -65°F): 944 gm-cm | Running (-54°C / -65°F): 885 gm-cm
Attributes
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Oxidation Resistant
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Water Resistant
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Non-Polar Solvent Soluble
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Corrosion Protection
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Moisture Resistant
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Vacuum Resistant
Applications
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Chassis Lubrication
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Low Speed/Movement
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Thread Protector
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Metal to Rubber
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Metal to Plastic
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Rubber to Plastic
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High Temp Operation
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Low Temp Operation
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Electrical Insulators & Connectors
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Telecommunication Connectors
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Relays & Switches
Additional Info
This section addresses common in-store questions about Novagard Versilube G662-05T, helping customers verify compatibility with pool O-rings, valves and electrical components before purchasing at Discount Pool Mart. It covers safe usage, part fitment and when technicians choose G662-05T over other silicone greases.
O-Ring, Valve Seal & Equipment Compatibility
G662-05T is widely used on pumps, filters, chlorinators and spa equipment. These questions help customers confirm fit before walking into the store.
Is G662-05T safe to use on pump lid O-rings sold at Discount Pool Mart?
Yes — the silicone compound is ideal for pump lids, unions and filter O-rings, helping prevent leaks and reducing wear.
Can this grease be used on diverter valve seals?
Yes — it improves movement, prevents sticking and extends the life of rubber seals used in common pool valves.
Is this product suitable for saltwater pool equipment?
Yes — its corrosion resistance makes it safe for salt-system O-rings and connectors.
Electrical & High-Temperature Uses for Pool and Spa Systems
These answers help customers understand when and how G662-05T is used in electrical and heated components.
Can I apply this to pool-equipment electrical connectors?
Yes — the dielectric properties help protect low-voltage connections from moisture intrusion.
Is it safe to use on spa heater gaskets or unions exposed to heat?
Yes — its –40°C to 204°C rating supports high-heat applications commonly found in spas.
Is this a good alternative to Molykote 111 for in-store servicing?
Yes — many technicians use G662-05T interchangeably with 111-type greases for O-rings and electrical seals.
In-Store Pickup, Stock Availability & Technician Tips
These questions help customers prepare for their visit.
Is G662-05T typically available for same-day pickup?
Most stores carry this size due to strong demand from service technicians.
Can I bring my old O-rings to match size and compatibility?
Yes — bringing worn parts helps DPM staff recommend the correct replacement O-rings and seals.
Do technicians prefer silicone grease over Teflon-based greases?
For O-rings and rubber parts, silicone grease is preferred because it will not swell or degrade elastomers.
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