LOCTITE FREKOTE 55 NC is a semi-permanent mold release agent used by composite manufacturers to achieve consistent releases across multiple pulls without frequent reapplication. For FRP factories, boat builders, and pultrusion manufacturers who need a reliable release interface, LOCTITE FREKOTE 55 NC is formulated to build a conditioned release film on the mold surface.
Typical Properties of LOCTITE FREKOTE 55 NC
Buyers evaluating this release agent for a new sourcing relationship should reference the physical properties listed below alongside the current Safety Data Sheet before specifying it into a mold-preparation procedure.
| Property | Typical Value |
|---|---|
| Specific Gravity @ 25°C | 0.715 to 0.725 |
| Flash Point | See SDS |
How LOCTITE FREKOTE 55 NC Is Applied
It can be applied to mold surfaces at room temperature up to 60°C by spraying, brushing, or wiping with a clean, lint-free cloth. When spraying, a dry air source or an airless spray system should be used, and the product should always be applied in a well-ventilated area. A smooth, thin, continuous wet film should be wiped or sprayed on, avoiding recoating the same area until the solvent has evaporated; when spraying, the nozzle should be held 20 to 30 cm from the mold surface, working progressively across small areas from one side of the mold to the other.
Initially, 2 to 3 base coats are applied, allowing 5 minutes between coats for solvent evaporation, and the final coat is allowed to cure for 30 minutes at 22°C. Maximum release performance is obtained as the mold surface becomes conditioned to this release agent, and performance can be enhanced by re-coating once after the first few initial pulls.
Handling Precautions
This release agent is moisture sensitive, so containers should be kept tightly closed when not in use, and the product should always be used in a well-ventilated area. Users of closed mold systems, such as rotomolding, must confirm that solvent evaporation is complete and that all solvent vapors have been ventilated from the mold cavity before closing the mold; an oil-free compressed air source can help speed solvent evaporation and mold cavity ventilation.
Why Sourcing Consistency Matters
Inconsistent coat count or cure timing can lead to uneven release performance, surface defects, or unplanned mold downtime across FRP pipe and tank, marine, and pultrusion production. Buyers who source this product through a documented supply chain reduce the risk of receiving mismatched batches with inconsistent solvent content or cure behavior.
Where to Source LOCTITE FREKOTE 55 NC
Composite material buyers can source this release agent and related auxiliary agent products through Thousands Technology’s supply chain resource support, which helps FRP factories, boat builders, and pultrusion manufacturers maintain consistent access to recommended international brand products for mold release. For handling and safety classification references used across composite manufacturing, buyers can also review ASTM standards and publications.
Documentation
Before specifying this product into a production process, buyers should request the current Technical Data Sheet and Safety Data Sheet to confirm properties, coat schedule, and handling requirements for their mold materials.
Frequently Asked Questions
What is LOCTITE FREKOTE 55 NC used for?
It is used as a semi-permanent mold release agent that builds a conditioned film on mold surfaces for consistent releases across multiple pulls.
How many base coats of LOCTITE FREKOTE 55 NC are needed?
Typically 2 to 3 base coats are applied with 5 minutes between coats for solvent evaporation, followed by a 30-minute cure at 22°C.
Is LOCTITE FREKOTE 55 NC safe for closed mold systems like rotomolding?
It can be used if solvent evaporation is complete and all solvent vapors are ventilated from the mold cavity before closing, with oil-free compressed air used to assist evaporation if needed.
Where can I get technical support for sourcing LOCTITE FREKOTE 55 NC?
Buyers can request the current TDS and SDS and reach out through Thousands Technology’s supply chain resource support for sourcing guidance on LOCTITE FREKOTE 55 NC and related mold release products.
Ready to source LOCTITE FREKOTE 55 NC for your mold-preparation process? Contact our team to request documentation, discuss packaging options, and get supply chain resource support for your production schedule.
