Industrial Pastes — Thread, Assembly and Anti-Seize

Thread pastes and anti-seize compounds that keep high-temperature joints free for the next maintenance window.

Quick Answer

Castrol Optimol assembly pastes for thread anti-seize, friction-control and bearing assembly applications. Optimol Paste TA white for general thread anti-seize, Optimol Paste MP3 metal-particle for high-temperature service to 1100°C, copper paste for stainless thread protection. Critical for stud and bolt threads exposed to corrosion, heat or galvanic conditions; failed threads cost 10-50x the paste price to recover.

Product Range

Optimol Paste White T

Assembly paste

White-metal assembly paste for turbine studs and high-temperature flanges.

Optimol Copper Paste

Copper anti-seize

Copper-powder anti-seize for exhaust-system and stainless-fastener joints.

Molykote G-Rapid Plus

Moly assembly paste

MoS2 paste for running-in of highly loaded slow-moving sliding contacts.

Typical Applications

Turbine-stud and flange assembly
Exhaust-system fasteners
Press-fit shaft and bearing assembly
High-temperature threaded joints

Why buy from Vasundhara Specialities

As the authorized Castrol industrial distributor for Andhra Pradesh, every drum and pail we supply is sourced directly from Castrol India’s Silvassa, Paharpur and Patalganga plants with full batch traceability. Our Bhimavaram warehouse stocks the complete industrial pastes range for 48–72 hour delivery across AP, and our technical team is available on-site for application trials, coolant sampling, and training. Paired with our CoolantCare fluid management programme, you get not just a supplier but a lubrication partner committed to lowering your total cost of lubrication.

Frequently Asked Questions

Can I use copper anti-seize on stainless steel?

Yes for non-critical joints. For pharmaceutical, food-contact, or pure-stainless applications, use a nickel-based anti-seize instead to avoid galvanic issues.

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