Supralease PTR

SupraleasePTRx ⓘ

Auxiliary products

Size

340.19 gr 453.59 gr 3628.74 gr

Petrolatum-based release agent for mold making and casting (formerly Eject-It 33).

Non-silicone formula
Releases liquid silicone rubber
Works on clays, plasters, plastics, metals, wood
Temperature range: 10°C - 315°C
Dries to a matte finish

€ 67.53

(€ 55.81 without 21% VAT)

In stock

Description

This industrial petrolatum-based release agent (formerly Eject-It 33) is designed for mold making and casting applications.

Supralease PTR effectively releases liquid silicone rubber from various surfaces without affecting surface detail.

Features

Non-silicone formula
Compatible with clays, plasters, plastics, metals, and wood
Releases liquid silicone rubber from cured silicone rubber
Dries quickly with a matte finish
Effective temperature range: 10°C - 315°C
Contains no chlorinated solvents or ozone-depleting substances

Instructions

Apply to a clean, dry surface using a soft brush or lint-free cloth.
Ensure a thin, even coat over all areas that will contact silicone.
Allow the release agent to dry to a matte finish before pouring material.
For best results, apply a second light coat if working with complex molds or porous surfaces.
Suitable for use on clays, plaster, plastics, metals, wood, and cured silicone.
After application, proceed with casting liquid silicone rubber.
Clean any excess residue after demolding, if needed.
Use in a well-ventilated area and follow standard safety precautions.

Specifications

Shelf Life	4 Years
Temperature Range	10°C - 315°C
Aerosol Packaging Size	12 ounce
Liquid Packaging Sizes	1 gallon, 5 gallon, 55 gallon

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.

Inspiring + Unique

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

Expert Advice

Our sales team is widely known for their knowledge and dedication, supporting you in mould making, casting, sculpture and prototyping.

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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.

Supralease PTR

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