Chemlease IM 9101 – Internal release – pultrusion polyester
Chemlease® IM 9101 is primarily used for pultrusion of composite parts with polyester resins. This product is designed to reduce pull force, resulting in improved line speed and reduced die wear. Chemlease® IM 9101 also imparts better flow properties to enable sufficient impregnation of fibers, fillers, and other additives. Pultruded parts made with Chemlease® IM 9101 are generally able to be painted and bonded without the post cleaning operations usually required when using conventional external release agents.
| Size | 200 kg |
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Internal Release Made Simple
Internal Release Agent – Chemlease IM 9101 gives producers a modern and effective solution for working with polyester resins in putrusion proces. The additive blends directly into the resin. As a result, it improves flow, lubrication, and release. Because of this, production becomes easier, faster, and more reliable.
Reliable in Pultrusion and Molding
When producers add Chemlease IM 9101 to the resin—typically 0.5–2 phr for polyester — they gain better resin control and improved wet-out. As a result, processes such as pultrusion (continuous profile production) run more smoothly. They experience fewer stops as well. The inclusion of an internal release like Chemlease IM 9101 ensures reliable production.
In addition, the product reduces or even removes the need for external mold release agents. This change lowers costs and saves time, making Chemlease IM 9101 internal release for polyester invaluable in the production line.
Key Benefits of Chemlease IM 9101
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Improves resin flow and brings smooth handling with the innovative Chemlease IM 9101, which is specifically designed as an internal release for polyester and epoxy materials for putrusion.
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Reduces or removes the need for external release agents
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Produces clean, paint-ready surfaces without extra cleaning
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Imparts better flow properties to enable sufficient impregnation of fibers, fillers, and other additives
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Proven in pultrusion
Clean Surfaces Ready for Finishing
Producers can paint, glue, or bond demolded parts directly, without extra cleaning steps. Therefore, they save time while also ensuring that finished parts meet high quality standards. Moreover, the cleaner surfaces improve efficiency in later finishing stages.
Proven Performance from Chem-Trend
Laboratory tests and pultrusion line trials confirm the strong performance of Chemlease IM 9101 compared with competing products. In short, producers gain higher productivity, better part quality, and more reliable release, thanks to the internal release properties tailored for polyester and epoxy. Furthermore, Granudan’s technical team can advise on dosage and best practices.
With Chemlease IM 9101, composite makers achieve faster production, cleaner parts, and more efficient release every cycle. This product serves as a fantastic internal release solution for polyester and epoxy.
| Size | 200 kg |
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