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  5. Sculpture Release Agents

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Buy Sculpture Release Agents Online | Easy Mold & Cast Removal at Ubuy Canada

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EcoflexTM 00-30 Super-Soft, Addition Cure Silicone Rubber, Pint Unit
US Boutique
Smooth-On, Inc.

EcoflexTM 00-30 Super-Soft, Addition Cure Silicone Rubber, Pint Unit
4.6

200+ bought

CAD 76

19% de remise
Mayco Wax Resist for ceramics 2 oz. bottle Wax Resist acts to repels glaze from the surface to which it is applied.
US Boutique
Mayco

Mayco Wax Resist for ceramics 2 oz. bottle Wax Resist acts to repels glaze from the ...
4.4

100+ bought

CAD 21 26

Fiberglass Supply Depot PARTALL Film #10 Polyvinyl Alcohol PVA Half Gallon
US Boutique
Fiberglass Supply Depot

Fiberglass Supply Depot PARTALL Film #10 Polyvinyl Alcohol PVA Half Gallon
4.5

50+ bought

CAD 74

AMACO Jar Wax Resist 16 FL Oz 472ml
US Boutique
AMACO

AMACO Jar Wax Resist 16 FL Oz 472ml
4.4

50+ bought

CAD 59

Fiberglass Supply Depot PARTALL Film #10 Polyvinyl Alcohol PVA Pint
US Boutique
Fiberglass Supply Depot

Fiberglass Supply Depot PARTALL Film #10 Polyvinyl Alcohol PVA Pint
4.8

50+ bought

CAD 39

PARTALL Film #10 Polyvinyl Alcohol PVA Gallon
US Boutique
REXCO

PARTALL Film #10 Polyvinyl Alcohol PVA Gallon
4.7

CAD 92

Fiberglass Supply Depot PVA - Clear PARTALL Film #10 Polyvinyl Alcohol PVA Quart
US Boutique
Fiberglass Supply Depot

Fiberglass Supply Depot PVA - Clear PARTALL Film #10 Polyvinyl Alcohol PVA Quart
5

CAD 50

Fiberglass Supply Depot Partall One-Coat PVA Release 1-Gallon | High-Solids, Thick-Viscosity Parting Film for Polyester, Vinylester & Epoxy Molds
US Boutique
Fiberglass Supply Depot

Fiberglass Supply Depot Partall One-Coat PVA Release 1-Gallon | High-Solids, ...
3.5

CAD 87

Pol Ease 2300 Release Agent Case of 12 cans
US Boutique
Polytek

Pol Ease 2300 Release Agent Case of 12 cans
4

CAD 375

A + Form Release Agent 1 Gallon
US Boutique
Concrete Chemicals

A + Form Release Agent 1 Gallon
4.6

CAD 102

Pol-Ease 2350 Sealer & Release Agent 26lb
US Boutique
Polytek

Pol-Ease 2350 Sealer & Release Agent 26lb

CAD 242

PolyCoat Sealer & Release Agent 1.5lb
US Boutique
Polytek

PolyCoat Sealer & Release Agent 1.5lb

CAD 161

Pol-Ease 2350 Sealer & Release Agent 1.5lb
US Boutique
Polytek

Pol-Ease 2350 Sealer & Release Agent 1.5lb
3.9

CAD 65

Pol-Ease 2500 Release Agent 12oz. Can
US Boutique
Polytek

Pol-Ease 2500 Release Agent 12oz. Can
4.8

CAD 52

Tenon FormGuard - Concrete Form Release Agent, Commercial Grade Liquid, Release Molds from Cement, Concrete, Silicone, Wood, Steel, Stamps, Tubes, and More 5 Gallon
US Boutique
Tenon

Tenon FormGuard - Concrete Form Release Agent, Commercial Grade Liquid, Release ...
4.5

CAD 235

A + Form Release Agent 5 Gallon
US Boutique
Concrete Chemicals

A + Form Release Agent 5 Gallon
4.4

CAD 270

Glorex 6 2135 00 Trennfix Release Agent 4 x 3.5 x 10.5 cm
US Boutique
GLOREX

Glorex 6 2135 00 Trennfix Release Agent 4 x 3.5 x 10.5 cm
4.4

CAD 44

PolyCoat Sealer & Release Agent 6.5lb
US Boutique
Polytek

PolyCoat Sealer & Release Agent 6.5lb

CAD 391

Polytek Pol-Ease 2650 Release Agent 1.5lb
US Boutique
Polytek

Polytek Pol-Ease 2650 Release Agent 1.5lb
3.8

CAD 75

Polytek Pol-Ease 2500 Release Agent Case of 12 cans
US Boutique
Polytek

Polytek Pol-Ease 2500 Release Agent Case of 12 cans
5

CAD 402

Pol Ease 2300 Release Agent 1 Can
US Boutique
Polytek

Pol Ease 2300 Release Agent 1 Can
4.3

CAD 67

Partall Film #10 - Clear PVA Gallon
US Boutique
REXCO

Partall Film #10 - Clear PVA Gallon
4.2

CAD 92

PARTALL Film #10 Polyvinyl Alcohol PVA Half Pint
US Boutique
FSD

PARTALL Film #10 Polyvinyl Alcohol PVA Half Pint
4.6

CAD 43

Concrete Form Release Agent Bio-Based Eco-Friendly; Prevents Surface Buildup for a Smooth Finish; Dilutable and Cost-Effective for Form Maintenance
US Boutique
Conwax

Concrete Form Release Agent Bio-Based Eco-Friendly; Prevents Surface Buildup for a ...

CAD 90

bubbacare Film #10 Polyvinyl Alcohol PVA Quart C
US Boutique
REXCO

bubbacare Film #10 Polyvinyl Alcohol PVA Quart C
4.8

CAD 68

13% de remise
Akona Concrete Form Release - Release Agent for Forms, Tubes, Stamps, Sculpture Molds, Casting, and More, Liquid, Non-Stick, Non-Staining Bundle
US Boutique
Akona

Akona Concrete Form Release - Release Agent for Forms, Tubes, Stamps, Sculpture ...
4.5

CAD 95 109

Polytek Pol-Ease 2650 Release Agent 35lb
US Boutique
Polytek

Polytek Pol-Ease 2650 Release Agent 35lb

CAD 461

Buy Sculpture Release Agents Online in Canada – Smooth Mould Release Every Time

When you're lost in the process of sculpting, be it in resin, plaster, or clay, the last thing you want is for the masterpiece to stick firmly. At Ubuy Canada, the sculpture release agents you need can be bought with ease, release agents that practically glide off. Our inventory includes reputable brands such as Polytek, Alumilite, SuperLube, and much more-an array of sprays, oils, waxes, and compounds that not only separate cleanly but also preserve your moulds, so you are assured to buy mould release spray for every project confidently. 

Equip yourself with all the essentials for your craft journey, from sculpting supplies and moulding tools to moulding compounds, and choose one from the myriad release options that best suit your creative process.

Explore Different Types of Sculpture Release Agents

Imagine you're crafting a detailed resin figure or pouring plaster into a silicone mould, moments away from unveiling your creation, only to find it stubbornly stuck. That’s when the right mould release agent for a sculpture becomes your hero. Here, you can explore a wide selection of high-quality sculpture release agents with other sculpture moulding tools and compounds. Each type of release agent for sculpture is designed to address different casting material challenges. Discover which one suits your workflow best.

Internal Release Agent

An internal release is mixed into your casting compound, quite common in resin and plaster work. It ensures that your sculpture won't stick from the inside out. Polytek recommends this method for deep, intricate moulds to ensure a clean de-moulding every time.

Conventional or Non-Permanent Release Agent

These temporary sprays and oils are ideal for one-off casts or quick projects. For a one-time project, you will want non-permanent release agents such as SuperLube Silicone Spray. They are fantastic clay mould release sprays or wax releases for plaster moulds. They’ll remain for some time and quickly wash away, making them the perfect products for a casual studio.

Semi-Permanent Release Agent

The coating is applied once to a mould with a semi-permanent release spray, and it performs indefinitely without having to be reapplied. In this way, Alumilite spray or a PolyCoat Sealer protects the mould with a silicone barrier for a longer duration, thereby saving the user time and effort when doing repeat casting.

Water-Based Release Agent

Being environmentally friendly, these sprays can be easily cleaned and are suitable for plaster and clay. They are ideal product choices for any studio environment, offering a good demoulding performance while keeping clean-up simple.

Water-Free Release Agent

Wax release for plaster moulds or oil-based formulas gives the best sturdiness and stability for resin and epoxy casting. They sit well when multi-layered or heavy-duty castings are in consideration.

Oil-Based Release Agent

Traditional clay or plaster sculptors will appreciate oil-based sprays for their deep penetration and longevity. These agents tailor well to porous materials where water-based products might underperform.

Silicon-Based Release Agent

If you're working with silicone moulds, choose a release spray for silicone moulds from PolyTek Pol‑Ease. It's washable and perfect when you need clean, paint-ready castings.

PVA (Polyvinyl Alcohol)

Often used in plaster and clay moulds, PVA releases a thin film as it dries. It's easy to apply and creates a barrier that stops materials from sticking without affecting the surface finish.

Top Picks – Tried and Trusted

Every agent has its place. Whether you’re crafting fine silicone figurines or large plaster casts, selecting the best sculpture supplies release agent for sculpture moulds ensures your art emerges clean, crisply detailed, and reusable with minimal fuss. Explore options, design confidently, and cast flawlessly.

Product Name

Type

Brand

Release Agent Category

Key Benefit

Polytek Pol-Ease 2500

Spray (liquid)

Polytek

Conventional Non‑Permanent & Washable

Instant release, no drying time, easily washed off for painting

Polytek Pol-Ease 2350

Paste/Sealer

Polytek

Semi‑Permanent Sealer & Release Agent

Ideal for porous models; durable barrier improves mould life

Akona Concrete Form Release Spray

Spray

Akona

Oil‑based / Water‑free non-stick

Non-staining, easy release of concrete and resin

MagicChems Silicone Mold Release Spray

Spray

MagicChems (Silicone)

Silicone‑based Aero

Multi-mould compatibility with quick drying and smooth finish

Selsil Silicone Mold Release Aerosol

Spray (pack)

Selsil

Silicone‑based Aero

Professional non-stick, fast‑drying, 4×13.5 oz cans

Alumilite Amazing Mold Release (6 oz spray)

Spray (liquid)

Alumilite

Conventional / Water‑based

Non-staining; smooth release on silicone/non-silicone moulds

Super Lube Silicone Aerosol

Spray (aerosol)

SuperLube

Silicone‑based / Dry-Film / Oil-free

Non-conducting, high-temp resistant, NSF H1 rated

These sculpture mould release agents offer versatility, compatibility, and lasting results, helping your art leave the mould, not stick to it.

Frequently Asked Questions About Sculpture Release Agents

  • Which type of release agent is best for resin casting?

    Use a silicone or oil-based spray like Pol‑Ease for best results when casting resin into silicone moulds.

  • Can I use household oils as mould release agents?

    It’s best to avoid them. Household oils can degrade moulds and leave residues. Choose professional-grade agents like those from Polytek and Alumilite for reliable performance.

  • Is a release agent required for silicone moulds?

    While silicone moulds are naturally non-stick, agents like Pol‑Ease can still help protect the mould and improve demoulding with tricky materials.

  • How often should I apply the release agent during sculpting?

    Reapply with every cast or after a few sessions when using semi-permanent sprays. Water-based or PVA needs fresh applications for each use. The lightweight Alumilite conditioners can be used regularly to maintain mould quality.

  • Can I buy sculpture release agents online?

    Yes! You can easily buy mould release spray and other sculpture release agents online at Ubuy Canada, with fast delivery across Canada and nearby regions.