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TRS release spray

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Wax release spray TRS 400 ml silicone-free – spray release agent for epoxy resin, polyester resin and polyurethane resin

Silicone-free spray release agent for clean demolding of epoxy, polyester and polyurethane resins — temperature resistant up to +120 °C, fine spray mist even for complex geometries

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Shipping usually within 1 to 3 business days
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. Express logistics. Fast and reliable within Switzerland & Europe.

Shipping from Swiss warehouse within 24 hours. Batch certificate. Invoice within 30 days (B2B). Technical support.
Shipping & Delivery

Usually 1 to 3 working days

Availability will be confirmed after order receipt.

Express logistics within Switzerland & Europe.

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Product data

Internal reference: 41-9001.G400


Internal reference: 41-9001.G400

TRS release spray
TRS release spray
Release spray · SKU 41-9001.G400

TRS release spray is a silicone-free spray release agent for clean demolding of epoxy, polyester and polyurethane resins — temperature resistant up to +120 °C, fine spray mist even for complex geometries.

Release sprays for composite and reaction casting applications — wax- and silicone-based spray release agents for the clean demolding of polyester, epoxy, and polyurethane resins in model making, boatbuilding, automotive bodywork, and industrial applications. TRS release spray is tailored to specific industrial and workshop applications — the most important properties and areas of application are listed below.

Silicone-free + temperature stable up to +120 °C

TRS Release Spray is a silicone-free spray release agent for clean and reliable demolding of epoxy, polyester, and polyurethane resins. Specifically developed for smaller, quick molding jobs, it features a fine spray mist that reliably reaches even complex geometries. Coverage is approximately 13–18 m² per 400 ml can. Extends the service life of silicone molds.

TRS release spray in figures
Silicone-free
paintable
+120 °C
temperature stable
13–18 m²
reach
400 ml
Aerosol can

What distinguishes TRS release spray

Silicone-free – ideal for subsequent painting
Does not interfere with painting, gluing or coating work.
Temperature resistant up to 120 °C
Suitable for elevated reaction casting and curing temperatures.
Fine spray mist
It also reaches complex geometries, undercuts and detailed structures.
Extends mold lifespan
Protects silicone molds from aggressive resins and wear.
Range: approx. 13–18 m²
Economical per can — many applications per 400 ml container.
Drying time: 15–60 minutes
Multiple layers are possible for demanding multi-stage demolding.

What is TRS release spray used for?

Model making
Small shapes, detailed work and delicate structures.
Prototype construction industry
Rapid reproduction of industrial samples and design studies.
Boatbuilding
Repairs and lamination work on GRP boats.
Composite automotive parts
Composite components in the automotive industry.
Handicrafts
Creative projects using epoxy and polyester resin applications.
Silicone mold protector
Protection and extension of the lifespan of valuable silicone molds.
Data sheets & safety data sheet
TDS and SDS in multiple languages ​​— watch or download directly.
To the documents →

processing

1
Prepare the form
The mold must be clean, grease-free, and silicone-free. Pre-seal absorbent surfaces. For new molds, multiple applications of wax are recommended to close micropores.
2
Acclimate the release agent
Bring the aerosol can to room temperature (approx. 20 °C) before use — spraying it cold will result in uneven layers.
3
Shake the aerosol can
Stir thoroughly before and during use — active ingredients must be homogeneously distributed in the propellant.
4
Spray from a distance of 20–30 cm
Apply slowly and evenly in a thin layer — all areas of the mold must be coated with the release agent.
5
Allow to air dry for 10–60 minutes
Drying time varies depending on the product — solvents must evaporate completely. For wax release sprays, optionally polish with a soft cotton cloth (caution — friction generates heat; the release film should not be polished away).
6
Re-spray as needed
Repeat the process if the release agent effect diminishes. A film of release agent will build up in the mold with repeated use — periodic cleaning with release agent remover is necessary.

Recommended accessories


TRS release spray in comparison

Direct comparison with the related SILISIL sprays — the right choice for your application.

TRS release spray
Current product
G&P Wax Release Spray →Neukadur P6 →SG-1001S →
Active ingredient basewaxwaxwaxsilicone
Silicone statussilicone-freesilicone-freesilicone-freeContains silicone
Heat stability+120 °C+90 °Csee TDSsee TDS
Suitable resinsEpoxy, polyester, PUUP, epoxy, PMMA, PU, ​​silicone rubberUP, epoxyPU, epoxy, thermoplastics
Main applicationComposite release sprayUniversal wax release sprayUP/EP release sprayUniversal release spray
Topics & Application Areas
Key terms related to this product. Also useful for our search and filters.
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Technical data for TRS release spray

Product information
Container 400 ml

For binding values, please refer to the technical data sheet (TDS) in the "Documents" tab.

No public documents are available.
We will gladly send you the TDS and SDS by email upon request; please submit a request.

Frequently asked questions about TRS release spray

Practical questions regarding application and compatibility — answered by SILITECH.

TRS Release Spray: Silicone-free spray release agent for clean demolding of epoxy, polyester, and polyurethane resins — temperature resistant up to +120 °C, fine spray mist even for complex geometries. Main applications: model making, prototype construction, industry, boat building.

For polyester (UP) and epoxy resin (EP), wax-based sprays are standard (Neukadur P6, G&P wax release spray, TRS release spray) — silicone-free, they allow the component to be painted/bonded. For difficult polyurethane demolding with high requirements or multiple cycles, the silicone-containing ACHEM SG-1001S offers the highest release resistance. For each application: apply a thin, even coat, allow to flash off — often several coats of wax are necessary before the first casting with new molds.

No. Silicone sprays leave a water-repellent silicone film that prevents paints, adhesives, and coatings from adhering. Do not use on surfaces that will later be painted or covered with adhesive film—or clean thoroughly beforehand with SILISIL Silicone Remover.

Store the aerosol can below +50 °C, protect from direct sunlight, and keep away from ignition sources. Do not forcibly open or incinerate pressurized containers, even after use. Shelf life in the unopened original container is according to SDS; please note the printed expiration date.

Polyester/epoxy resin composites: Wax-based sprays — Neukadur P6 (UP/EP special), Wax Release Spray G&P (silicone-free, polishable up to +90 °C), Release Spray TRS (silicone-free up to +120 °C). Polyurethane difficulties: ACHEM SG-1001S with maximum release reserve for multiple demoldings. Food packaging: NSR Food FPS Spray with NSF M1 registration no. 155325. If unsure about material compatibility, always make a small test casting.

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Product specifications

Container 400 ml
Keywords
Keywords
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