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MoldWiz® Mold Release Agents

Internal and external mould release agents engineered to improve part release, surface quality and processing efficiency across composite, polyurethane and thermoplastic manufacturing processes.
Names MoldWiz® Mold Release Agents|Internal Mold Release Additives|External Mold Release Agents

Product Overview

MoldWiz® is a range of internal and external mould release agents designed to improve demoulding performance, surface finish and production efficiency in pultrusion, composite, polyurethane and thermoplastic processing. These additives are engineered to migrate to the mould surface during processing, forming a controlled release interface that reduces sticking, minimises part damage and extends mould service life.

The MoldWiz® range includes specialised internal mould release additives such as MoldWiz INTPUL24, developed specifically for pultrusion processes, and MoldWiz INT1940RTM, formulated for resin transfer moulding applications. General internal release grades such as MoldWiz INT1230, INT1890M and INT34DLK provide broad compatibility across resin systems, while MoldWiz INT33LCA is optimised for use in thermoplastics and polyurethanes.

For applications requiring external release performance, MoldWiz 249 functions as an external mould release agent for polyurethane systems. MoldWiz EM12125 is an emulsion based internal mould release agent designed for ease of incorporation and consistent release behaviour.

Together, the MoldWiz® portfolio supports improved cycle times, reduced scrap rates and enhanced surface quality across a wide range of moulding technologies, including continuous pultrusion operations.

Technical Profile of MoldWiz® Mold Release Agents

Internal and external mould release agents providing controlled release, improved surface finish and enhanced processing efficiency.
Molar Weight
Variable by formulation
Melting Point
Not applicable
Boiling Point
Not applicable
Flash Point
Product dependent
Form
Liquid, emulsion or additive concentrate

Key Industries of MoldWiz® Mold Release Agents

Industries served by this product.

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Composites

RBH supplies specialist raw materials for composite applications, supporting high-performance, lightweight solutions across a wide range of industries. Our market-led approach combines trusted global supply with technical expertise to meet the evolving demands of modern composite manufacture.
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Plastics & Thermoplastics

RBH supplies specialist additives and mineral fillers for thermoplastic applications, supporting performance, protection, and process efficiency across a wide range of plastic formulations.
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Rubber

RBH supplies specialist raw materials and additives for rubber formulations, supporting performance, processing efficiency, and durability across a wide range of elastomer applications.
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Packaging & Availability

Available in multiple packaging formats to suit your processing needs, supplied under ISO 9001 quality management systems. Contact RBH for regional stock or customised packing options.

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Internal and external mould release agents engineered to improve part release, surface quality and processing efficiency across composite, polyurethane and thermoplastic manufacturing processes.

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