Which technical coatings should be used to protect automotive injection molds?
Sofiplast, a specialist in surface treatment, provides non-stick coatings and dry-lubrication solutions for automotive injection molds. These treatments facilitate part release, reduce material buildup, limit mechanical wear, and extend tooling lifespan while improving production efficiency.

n the automotive industry, injection molds play a critical role in the production of technical plastic components. They must deliver high dimensional accuracy, stable production processes, and optimized cycle times while operating under demanding production rates and elevated thermal stress.
However, injection molds are frequently exposed to issues such as material adhesion, sticking, and premature wear caused by repeated friction.
To address these challenges, Sofiplast offers non-stick technical coatings and dry-lubrication solutions specifically designed to improve part release, reduce buildup, extend tooling lifespan, and optimize productivity on injection molding lines.
Our coating solutions to protect automotive injection molds.
Technical coatings and non-stick solutions for automotive injection molds
utomotive injection molds are exposed to repeated heating cycles, pressure, and direct contact with molten plastic, leading to residue buildup on molding surfaces. These deposits can interfere with part release, affect component quality, and increase cycle times. To reduce these issues, Sofiplast applies non-stick coatings such as:
- Fluoropolymers (PFA — Teflon®, Xylan®).
These solutions create a smooth, low-friction surface that helps prevent material buildup and improves release performance.

Technical coatings and dry-lubrication solutions for automotive injection molds

Injection molds are subjected to significant mechanical stress due to repeated movements, localized friction, and the pressures generated during injection cycles.
To reduce premature wear on sliding surfaces and improve mechanism performance, Sofiplast offers advanced coating solutions such as:
- LAM’LCOAT®, a high‑performance dry‑lubrication solution.
This innovative solution significantly reduces friction thanks to its low friction coefficient, while providing excellent wear resistance and high-temperature stability. LAM’LCOAT® helps extend mold lifespan, reduce maintenance requirements, and improve cycle consistency, while eliminating the need for greases or oils that could contaminate molded components.

Our eco-friendly stripping processes
To ensure the long-term performance and durability of automotive injection molds, Sofiplast applies technical coatings designed to reduce adhesion, abrasion, and material buildup.
Before any coating application, we work with you to define the most suitable eco-friendly stripping process. This method uses biodegradable and reusable plant-based media (wheat starch, corn, and fruit shells) as a safer alternative to more aggressive techniques such as sandblasting, laser cleaning, or chemical treatments.
Experiencing issues with your automotive injection molds?
How can plastic adhesion be prevented in automotive injection molds? Which coatings improve plastic part release? What anti-wear solutions can help extend mold lifespan? How can injection cycles be optimized while reducing sticking issues? Which grease- and oil-free dry-lubrication solutions are available for industrial molds?
Sofiplast supports you with proven, certified surface treatment solutions tailored to your industrial tooling and production requirements.
Contact us for surface treatment solutions and technical coatings for the transportation and mobility sector