Supralease PTR (Eject-it 33)

SupraleasePTR ⓘ 42522E54-1A05-8143-ADE6-F295A5974A0F
Accessories

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
flame.svg health-hazard.svg

Danger

H223 - Flammable aerosol.
H229 - Pressurised container: may burst if heated.
H304 - May be fatal if swallowed and enters airways.
€ 18.98

(€ 15.69 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
Available in Accessories
Product Operating Temperature Range Storage Temperature Maximum Ease Release 205 Weight Per Gallon Storage Temperature Max Weight Per Gallon (Ease Release 305) Weight Per Gallon (Ease Release 307) Storage Temperature Maximum Storage Temperature Ease Release 405 Weight Per Gallon Drying Rate Flammable Wetting Quality Storage Condition Container Sizes Temperature Range Shelf Life Heat Stability Aerosol Size Liquid Packaging Aerosol Packaging Size Liquid Packaging Sizes
Ease Release™ 200 Aerosol 70°F to 500°F 120°F 6.0 pounds - - - - - - - - - - - - - - - - - -
Ease Release™ 300 Aerosol 70°F to 500°F - - 120°F 6.0 lb 6.4 lb - - - - - - - - - - - - - - -
Ease Release™ 400 Aerosol 21°C to 260°C - - - - - 23°C 48°C 6.0 lb - - - - - - - - - - - -
Ease Release™ 500 Aerosol - - - - - - - - - Very Fast 0 Excellent - - - - - - - - -
Universal™ Mold Release - - - - - - Below 120°F/48°C - - - - - Room temperature (73°F/23°C) Aerosol, 1 gallon, 5 gallon, 55 gallon drum 70°F to 500°F - - - - - -
Ultralease PET (Epoxy Parfilm) - - - - - - - - - - - - - - 10°C - 315°C 4 Years 315°C 12 ounces 1 gallon, 5 gallon, 55 gallon drums - -
Supralease PTR (Eject-it 33) - - - - - - - - - - - - - - 10°C - 315°C 4 Years - - - 12 ounce 1 gallon, 5 gallon, 55 gallon
Polyvinyl Alcohol - - - - - - - - - - - - - - - - - - - - -

Why buy at FormX?

Subscribe to our Newsletter

Stay up to date with the latest offers

Visa logo iDeal logo Mastercard logo Paypal logo FedEx logo FedEx logo
This website has been developed by Usecue B.V.
© 2026 FormX B.V.