Rocksett
Rocksett High-Temp Adhesive
High-temperature ceramic adhesive for muzzle device and suppressor-mount threads. Resists heat while remaining removable with a water soak.
Quick Specs
- Price
- $22
- Weight
- N/A
- Brand
- Rocksett
- Category
- tool
Features
- •700 C / 1292 F heat resistance
- •Water-soluble removal
- •Metal-safe
- •No heat cure required
Where to Buy
Compare current prices and availability from retailers we work with.
Price History
90-day low $18.90Overview
Rocksett is a ceramic thread adhesive used on high-heat threaded interfaces such as muzzle devices and suppressor mounts. Unlike ordinary threadlockers, it is built for heat exposure and is listed by Flexbar for resistance up to 700 C / 1292 F.
The ceramic cement formulation provides a removable-strength bond for parts that see repeated heat cycling. Application is straightforward: use a small amount on clean threads, assemble to the required torque specification, and let the adhesive cure before hard use. Heat is not the removal trick here.
A critical advantage of Rocksett over more permanent adhesives is its removal method. While the bond withstands heat during shooting, the adhesive is water soluble, so stuck muzzle-device threads are usually approached with a soak rather than more heat. That reversibility makes it a practical choice for suppressor mounts that may need future service.
Key Features
- Heat resistant to 700 C / 1292 F per current Flexbar listing
- Ceramic cement formulation for heat resistance
- Removable strength similar to blue Loctite
- Water-soluble for removal without heat damage
- Acts as thread locker and vibration damping material
- Won't damage threads during installation or removal
- Common choice for muzzle devices and suppressor mounts
Pros
- +Useful on high-heat threaded muzzle interfaces
- +Removable with water - won't damage threads
- +Ideal for suppressor mounts requiring periodic removal
- +Long shelf life when properly stored
Cons
- −Requires 24-hour cure time for full strength
- −Water solubility means not suitable for underwater use
- −Small containers have higher per-ounce cost
- −Can be messy during application if over-applied
- −Overkill for accessories not subject to high heat
Detailed Specifications
- type
- Ceramic cement adhesive
- temperatureRange
- Up to 700 C / 1292 F
- bondStrength
- Removable (similar to blue Loctite)
- cureTime
- No heat cure required; allow adhesive to cure before hard use
- application
- Small amount on clean threads
- removalMethod
- Soak in water
- availableSizes
- 2 oz direct listing; smaller bottles also sold by retailers
- idealApplications
- Muzzle devices, suppressor mounts, high-temp threads
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