Semi-permanent solvent-based release agents for moulding

Semi-permanent solvent-based release agents are industrial release products designed to ensure fast, clean and consistent demoulding in moulding processes. Thanks to their formulation, they deliver high performance even in critical operating conditions, ensuring production continuity and product quality.

These industrial release agents are particularly suitable for applications where resistance, fast drying and reliability on intensive production cycles are required.

Our products

Our semi-permanent solvent-based release agents

Our range is designed to deliver maximum reliability in industrial processes. Ideal solutions to improve productivity and efficiency in moulding operations.

Uniform, controlled release
High durability of the release film
Adaptable to different operating conditions
Consistent performance over time

Semi-Permanent Solvent-Based Rubber Release Agents

DST S 500 VEMA Chemical

DST S 500

NEW 2026

Release agent for molding NBR / EPDM / FLUORURATE BASE / PEROXYDE BASE

  • Semi-permanent solvent-based technology
  • Ideal for NBR EPDM Fluorinated and Peroxide-based
  • New 2026 - highly sophisticated and certified technology
DST K 1000 VEMA Chemical

DST K 1000

NEW 2026

Release agent for NBR / EPDM / FLUORURATE BASE / PEROXYDE BASE / ACM / AEM

  • Semi-permanent solvent-based technology
  • Extended range with ACM and AEM compatibility
  • New 2026 - highly sophisticated and certified technology
Performance

Performance of solvent-based release agents

Semi-permanent solvent-based release agents are engineered to deliver high performance even under critical operating conditions.

They offer fast drying, high resistance to elevated temperatures and stability across intensive production cycles.

This makes them ideal for applications where maximum reliability and production continuity are required, especially in high-intensity industrial contexts.

Differences

Difference between water-based and solvent-based

The main difference between water-based and solvent-based release agents concerns performance and conditions of use.

Water-based

Greater cleanliness and sustainability, ideal for environments with high environmental standards, food sector and controlled contexts. Longer drying times.

Solvent-based

Superior performance in terms of resistance and fast drying, suitable for intensive processes and critical conditions where maximum reliability is required.

The choice therefore depends on the type of process, operating conditions and required environmental standards.

Applications

Industrial applications

Semi-permanent solvent-based release agents are used in many industrial processes where reliability, speed and production continuity are required:

  • Plastic moulding
  • Rubber and elastomers
  • Industrial technical components
  • Polyurethane and composites
  • Intensive production cycles
Definition

What are semi-permanent solvent-based release agents

Technical formulations developed to create a highly resistant barrier between the mould and the processed material, with a solvent carrier for fast drying and high performance.

They prevent part adhesion, facilitating demoulding and reducing the need for frequent applications even in critical conditions.

Unlike traditional release agents, they enable multiple production cycles per application, improving efficiency and reducing machine downtime.

How to choose the right semi-permanent solvent-based release agent

Choosing the most suitable semi-permanent solvent-based release agent depends on several technical factors related to the material, operating conditions and process requirements. A correct evaluation maximises the high performance of these formulations.

Material
Type of material processed — rubber, plastic, composites, polyurethane — which determines the optimal release agent formulation to ensure uniform release and surface quality.
Temperature and process conditions
Solvent-based release agents offer high resistance to elevated temperatures and stability in critical processes. Operating temperature, pressure and cycle time should be evaluated.
Drying speed
In high-productivity processes, the fast drying of solvent-based release agents reduces application time and helps maintain high efficiency standards.
Production continuity
Semi-permanent agents enable multiple cycles per application. Frequency and intensity of production cycles should be evaluated to minimise machine downtime.
Mould geometry
Geometry, surface finish and part complexity determine the optimal formulation. Moulds with critical details require uniform release even in challenging areas.

A careful technical evaluation of these factors makes it possible to identify the most suitable semi-permanent solvent-based release agent, ensuring high performance, production continuity and final product quality.

Technical support

We offer technical support to help you choose the most suitable semi-permanent solvent-based release agent. Contact us for personalised consultancy.

Contact us