This  product  HT-240 is  mainly  used  in thermosetting  processes with  metal  molds  (such as  pultrusion  processes).  It  is generally  not  recommended for ambient-temperature curing systems.  It offers  many advantages  in  improving the  molding  processes of unsaturated  polyester  resins and vinyl ester resins, including:
·Reduces high labor costs and downtime associated with the use of external mold release agents.
·Lowers mold release agent costs compared with other conventional internal release agents.
·Helps clean the mold during processing.
·Protects steel molds from corrosion.
·Easily disperses in resin.
·Improves resin wet-out of reinforcing materials.
·Enhances resin flowability and increases line speed.
·Improves the surface quality of finished parts.
·Does not affect post-processing operations such as painting or bonding.

Instructions for Use
General:
To  achieve  optimal  performance,  preliminary  trials  are  recommended  to  determine  the  appropriate  dosage.  Under  normal  conditions,  the effective addition level is 0.5% – 1.5% by weight of the resin, excluding reinforcements, pigments, and fillers. The typical starting dosage for an internal mold release agent is 1%. In highly filled systems, the dosage should be increased accordingly.
Mixing:
Add the internal mold release agent to the resin system and mix thoroughly before adding the curing agent, fillers, and other additives.
All information provided  regarding our products is based on our laboratory tests and experience. Users of this information should possess the necessary technical expertise and  make their own judgments  based on specific conditions. This document does  not constitute any express or implied warranty.

Precautions
The FRP internal mold release agent may cause irritation to the skin and eyes. In its undiluted form, it has been shown to be corrosive to rabbit skin. It has low acute oral toxicity.
Avoid contact with the eyes and skin whenever  possible. It  is recommended to wear  rubber gloves and  protective goggles when  handling the product. In case of accidental contact with skin or if the product splashes into the eyes, immediately rinse thoroughly with plenty of water for at least 15 minutes, and then seek further treatment or medical attention if necessary. If the product is spilled on clothing, the clothing should be washed before being worn again.
This product may freeze at temperatures below 5° C. Freezing does not affect the chemical composition or performance of the product. To thaw the product, place the container on a heating plate (for metal containers) for a short time, or immerse the plastic container in hot water above 50°C for more than 30 minutes until the product returns to its normal state.