Ultralease PET

UltraleasePETPint ⓘ

Auxiliary products

Size

industrial semi-permanent mold release for releasing polyester, urethane, and epoxy polymers from a variety of substrates.

Semi-permanent and heat-resistant
Quick drying, solvent-based formula
Supports multiple demoldings
Compatible with composites and gel coats
Leaves no residue

€ 24.44

(€ 20.20 without 21% VAT)

In stock

Description

This semi-permanent release agent (formerly Polyester Parfilm™) is engineered for polyester, epoxy, and thermoset resin systems.

Ultralease PET offers a robust, heat-resistant, and chemical-resistant barrier that facilitates easy part release and high-quality surface finishes across various molding processes.

Features

Forms a micro-thin, uniform film for multiple demoldings per application
Reduces downtime and enhances production efficiency
Compatible with composite materials, gel coats, and reinforced laminates
Ensures precise detail reproduction and a smooth, glossy finish
Solvent-based composition allows for quick drying and easy application
Performs consistently under high temperatures and repeated production cycles
Minimizes mold fouling and surface wear, extending mold life
Improves cost efficiency and reduces labor time

Instructions

Apply to clean, dry mold surfaces using a lint-free cloth or spray. Wipe evenly to create a thin, uniform film. Allow solvent to flash off completely before molding.

Application

Apply multiple light coats if recommended
Buff lightly if needed
Reapply after several demolds or when release decreases
Avoid over-application

Safety

Ensure good ventilation
Wear protective equipment

Specifications

Shelf Life	4 Years
Temperature Range	10°C - 315°C
Heat Stability	315°C
Aerosol Size	12 ounces
Liquid Packaging	1 gallon, 5 gallon, 55 gallon drums

Product	Shelf Life	Temperature Range	Aerosol Packaging Size	Liquid Packaging Sizes	Heat Stability	Aerosol Size	Liquid Packaging	Solids	Appearance	Mix Ratio	Viscosity	Application	Maximum Mold Temperature	Storage Temperature	Storage Condition	Container Sizes
Supralease PTR	4 Years	10°C - 315°C	12 ounce	1 gallon, 5 gallon, 55 gallon	-	-	-	-	-	-	-	-	-	-	-	-
Ultralease PET	4 Years	10°C - 315°C	-	-	315°C	12 ounces	1 gallon, 5 gallon, 55 gallon drums	-	-	-	-	-	-	-	-	-
Aqualease 75	-	-	-	-	-	-	-	18%–20%	Milky fluid	3 parts water, 1 part concentrate	Low	Spray	260°C	-	-	-
Universal™ Mold Release	-	70°F to 500°F	-	-	-	-	-	-	-	-	-	-	-	Below 120°F/48°C	Room temperature (73°F/23°C)	Aerosol, 1 gallon, 5 gallon, 55 gallon drum

Product

Shelf Life

Temperature Range

Aerosol Packaging Size

Liquid Packaging Sizes

Heat Stability

Aerosol Size

Liquid Packaging

Solids

Appearance

Mix Ratio

Viscosity

Application

Maximum Mold Temperature

Storage Temperature

Storage Condition

Container Sizes

Supralease PTR

4 Years

10°C - 315°C

12 ounce

1 gallon, 5 gallon, 55 gallon

Ultralease PET

4 Years

10°C - 315°C

315°C

12 ounces

1 gallon, 5 gallon, 55 gallon drums

Aqualease 75

18%–20%

Milky fluid

3 parts water, 1 part concentrate

Low

Spray

260°C

Universal™ Mold Release

70°F to 500°F

Below 120°F/48°C

Room temperature (73°F/23°C)

Aerosol, 1 gallon, 5 gallon, 55 gallon drum

Why buy at FormX?

Dedication to Materials

For over thirty years we have sought out the highest quality modelling, moulding and casting materials from around the world.

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From silicones and resins to Jesmonite and special effects materials — a curated range for professionals, artists and makers.

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We ship from our warehouses in Amsterdam, Barcelona and Madrid to customers throughout Europe, from Greece up to Norway.

Amsterdam Original

Founded in Amsterdam, FormX grew from a local art foundry into a major European supplier — with our roots firmly in the city.

Ultralease PET

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