Tri-Art Mediums - Nepheline Gel Coarse - Tri-Art Mfg.
Tri-Art Mediums - Nepheline Gel Coarse - Tri-Art Mfg.
Tri-Art Mediums - Nepheline Gel Coarse - Tri-Art Mfg.
Tri-Art Mediums - Nepheline Gel Coarse - Tri-Art Mfg.
Tri-Art Mediums - Nepheline Gel Coarse - Tri-Art Mfg.
Tri-Art Mediums - Nepheline Gel Coarse
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01/09
Ordered
01/09–03/09
Packed
Est. 04/09–08/09
Delivered
Shipping
Returns
Shipping policy

Orders are processed in 1-3 business days. Posted shipping estimates do not factor in processing time.

Orders within Canada are shipped via UPS or Purolator. Rates are calculated based on weight and package size. We offer free shipping on orders over $89 (before tax). Please note we cannot ship to a PO Box.

Orders to the United States are shipped by Canada Post/USPS at the rate selected at checkout. Rates are calculated based on weight and package size. Any applicable customs charges will be added to the order at checkout. We offer free shipping on orders over $100 USD.

Orders to the UK
are shipped via UPS at the rate selected at checkout. Rates are calculated based on weight and package size. We offer free shipping to the UK on orders over £75.

Shipping to the EU are shipped via UPS at the rate selected at checkout. Rates are calculated based on weight and package size. Any applicable customs charges will be added to the order at checkout.

Orders to the rest of the world are shipped via UPS at the rate selected at checkout. Rates are calculated based on weight and package size.  Any applicable duties/taxes will be the responsibility of the customer, to be paid at the time of import.

*Due to the weight and size of many of our products, larger orders may be subject to additional shipping charges. We will contact you regarding additional shipping charges if required.

Refund policy

Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return or exchange, your item must be unused, unopened and in the same condition that you received it. It must also be in the original packaging.

Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at jess@tri-art.ca.

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at support@tri-art.ca and send your item to: 290 Princess St, Kingston ON K7L 1B5, Canada.

Shipping
To return your product, you should mail your product to: 290 Princess St, Kingston ON K7L 1B5, Canada

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. 
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Questions?
We reply to most emails within 1–2 business days.

Tri-Art Mediums - Nepheline Gel Coarse

Sale price$17.06 CAD
  • 5 stars: 191 (88%)
  • 4 stars: 18 (8%)
  • 3 stars: 3 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 6 (3%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
S
Susan Cubitt
I tried this for the first time on raw canvas

I tried this for the first time on raw canvas as an alternative to the traditional white gesso. Very cool!

E
Elva Hook
Tri-Art Mediums

Tri-Art low viscosity polymer s the most reliable ingredient for the affects I want to achieve in my paintings.

R
Renee Poirier
It is a fun medium

It is a fun medium, I used it for one painting and it made a great effect.

m
michelle krascek
Great to create

Great to create with. Nifty use of materials!

A
Anonymous
Gel Medium Matte is exceptional

As a collage artist I use gel medium a lot.

In my search for Canadian acrylic mediums I came across the Tri-Art line of materials and am pleasantly blown away. Their gel medium is exceptional, perfectly smooth with great adhesion. I’m very happy with it and will be ordering more as the need arises.

M
Maureen
A fabulous collage glue

I love to use this medium when making collages. It’s consistency is between a fluid medium and the thicker gel medium so it’s perfect for gluing all different weights of paper.

D
Delree Dumont
Gesso

Works great!

S
Suzi Biro
Glaze Medium Gloss

Excellent product. I paint in washes and know when I’m using the Glazing Medium I am not weakening the strength of the paint film. I get results I am expecting.

R
RShaw
The best there is!

I've used many brands of matte mediums and Tri-Art's is by far the best I've been able to use. It's an integral part of my painting process and I'd be lost without it. THANKS!

C
Carole Rudderham
Glazing medium gloss

Tri-art’s gazing medium gloss by far is the best glazing medium on the market. And it is all Canadian. We should all support Canadian now.
Carole Rudderham huntsville Ontario

B
Barbel Smith
Tri Art Retarder

Great Product, since I paint smooth canvases with little texture, I need a lot of open time to blend the paint and this retarder works great.

L
LINDA YEOMAN
Love this product!

This is my go to medium for my collage work. Light and good adhesion on papers and tissues.

M
Mona Khalil
Tri-Art modeling paste

The best. Beautiful texture. Thanks Tri-Art

M
Mona Khalil
Tri-Art modeling paste

The best. Beautiful texture. Thanks Tri-Art

A
Alan Easton
Great delivery

Order could not have been delivered quicker. Had some small cracks on first pour ( might not have cleaned fluid painting enough, poured a second coat and is fine. A lot easier than resin and not as hazardous. Will be using it more.

A
Annette E M Courtemanche

Love Tri Art!

A
Annette E M Courtemanche

Love Tri Art!

T
Tomasina Conti
This crackle is so unique !

I experimented on an old canvas that had previous dried other brand crackle and my texture mix, THIS TRI-ART POURABLE CRACKLE WORKED BEAUTIFULLY even on top of the old crackle but not the texture! It’s a smooth surface with deep crevices and has an eggshell shein when dry. And yes, the thicker the bigger cracks. I purposely made a few puddle areas to see what would happen and nothing but good things. I immediately bought another bottle cause I never want to run out of this. I prefer pouring and tilt with this right now rather than a knife, although a knife will give you more control of placement. Its consistency is like fluid paint used for pouring techniques. LOVE IT !

T
Tomasina Conti
This crackle is so unique !

I experimented on an old canvas that had previous dried other brand crackle and my texture mix, THIS TRI-ART POURABLE CRACKLE WORKED BEAUTIFULLY even on top of the old crackle but not the texture! It’s a smooth surface with deep crevices and has an eggshell shein when dry. And yes, the thicker the bigger cracks. I purposely made a few puddle areas to see what would happen and nothing but good things. I immediately bought another bottle cause I never want to run out of this. I prefer pouring and tilt with this right now rather than a knife, although a knife will give you more control of placement. Its consistency is like fluid paint used for pouring techniques. LOVE IT !

T
Tomasina Conti
Fiber paste

Just used fiber paste. I WAS VERY HAPPY WITH THE RESULTS in creating faux rough edge watercolor paper. Strong yet flexible. Smooth or peaked layers can be easily created. Use a silicone mat wherever you don’t want it to stick. I’ll be buying more when I run out 😁

T
Tomasina Conti
Fiber paste

Just used fiber paste. I WAS VERY HAPPY WITH THE RESULTS in creating faux rough edge watercolor paper. Strong yet flexible. Smooth or peaked layers can be easily created. Use a silicone mat wherever you don’t want it to stick. I’ll be buying more when I run out 😁

h
holly webb
Wow! The UV reactive polymer is Grand!!

We ordered the UV reactive polymer for our school, Phoenix Education Foundation in Calgary AB, and boy does it glow! I know the pictures will not come close to showing just how much it pops! Our classroom set design team tried it out in our Deep Space Theme and what fun! We really love how transparent it is until under the Black light. We cannot wait to use it with our transparent Tri-Art acrylics we also just bought!

Description

Nepheline Gels are semi-transparent mediums used to create granular textures. They mix easily with Tri-Art Acrylic colours and mediums to create a variety of effects. Nepheline Gels boast the same flexibility and adhesive qualities as other Tri-Art professional Gels and can provide an interesting surface for mixed media applications and interesting textured grounds.

About Acrylic Paint

This explains what acrylic paint is, and why our acrylic films are dependable over time.

What acrylic paint actually is

Acrylic paint is pigment dispersed in an acrylic polymer emulsion. As water evaporates, the acrylic particles coalesce into a continuous, flexible film that locks pigment in place and adheres to the surface.

Our binder and manufacturing approach

Tri-Art paints are 100% acrylic polymer emulsion products. We manufacture using a custom high-solids acrylic resin, and this binder standard applies across our range, including professional and student quality.

Tensile strength
A strong, resilient film that holds together well as it dries and cures.
Adhesion
Excellent grip to properly prepared surfaces, supporting durable layers.
Clarity
High clarity helps colours read cleanly, especially in thinner passages and glazing.
Non-yellowing
A stable acrylic film that stays clear over time.

Using water confidently

Because our acrylic films are built on a high-solids acrylic resin system, artists can be more comfortable using water as a working medium without feeling like they are automatically compromising film integrity. For very thin applications, build in controlled layers and let each layer dry before continuing.

Practical tip: if you are creating extremely thin washes for extended areas, consider alternating thin layers with normal-strength layers to maintain a robust film build.

Viscosity

Rheology

In stock
Current selected product:
Nepheline Gel Coarse
✓ Estimated delivery: Sep 4 to Sep 8
✓ Packed in 0–2 business days (Mon–Fri)
✓ Ships from Kingston, Ontario
✓ Switching Brands Feels Risky. 30-Day Risk Free Guarantee
✓ Free Shipping on orders over $89.
$17.06 CAD
Medium category
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Switching brands feels risky.
We will help you make sure this paint is right for you, and you have 30 days to decide.
Risk Free Guarantee Satisfaction guaranteed
Try it for 30 days. If it is not right for you, we will replace it or refund it. Returns to be paid by the customer. Verified defects are replaced at no cost.
30-Day Satisfaction Guarantee

We stand behind what we sell. If an eligible product is not right for your project, we will make it right.

What is covered (Satisfaction Guarantee)
If you are not satisfied within 30 days of delivery (or purchase date for in-store receipts), you can request a replacement or a refund for eligible purchases. Read our refund policy for more information.

Eligibility
Proof of purchase is required (order number or receipt). Limit one satisfaction claim per household per 12 months. Product should be used only in a reasonable amount needed to evaluate it (guideline: up to 25% used).

Not covered under the Satisfaction Guarantee
Final sale or clearance items, gift cards, special order items, and issues caused by misuse, improper storage, or normal wear.

Defect-Free Replacement Warranty
If a product is defective, we will replace it at no cost after verification. We may request photos, the batch code or lot number, and the unused portion for inspection.

How to start a claim
Contact us through the contact form. Please include the product name and size, your order number or receipt, a brief description, and photos when possible.

Note: This is a customer-facing summary. Internal trade, wholesale, and bulk orders may have separate terms.

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