So-Strong Color Tints

Tints For Urethane Rubber, Plastic, and Foam

SO-Strong® liquid urethane colorants can be added to any Smooth-On liquid urethane rubber, urethane plastic or urethane foam (do not use with Smooth-On silicones). They can be used to create a variety of color effects for a wide range of material applications. SO-Strong® colorants are highly concentrated, offer excellent dispersion and consistent color. A very small amount will color a proportionally large amount of liquid urethane material.

Price and Purchasing

Call to Order

Subtotal:
ProductSizeNet WeightPrice
Quantity

SO-Strong Color Sampler

Color Tint for Urethane Plastics, Rubber and Foam.
WARNING: Prop 65 Notice
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
 9 Pack 0.2 lb. 39055045

SO-Strong 2oz Set

Combo Pack contains red, blue, green, brown, black, yellow, orange and purple tints. 		8 Pack 1 lb. 1327717154

SO-Strong Blue

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 16012068
Pint Unit 1.125 lbs. 823110634

SO-Strong Brown

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 23002972
Pint Unit 1.125 lbs. 1648521299

SO-Strong Green

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 17952319
Pint Unit 1.125 lbs. 1259616274

SO-Strong Orange

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 17732291
Pint Unit 1.125 lbs. 1241616041

SO-Strong Purple

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 18682413
Pint Unit 1.125 lbs. 1306916885

SO-Strong Red

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 16012068
Pint Unit 1.125 lbs. 1106414295

SO-Strong Yellow

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 16012068
Pint Unit 1.125 lbs. 74659645

SO-Strong Black

Color Tint for Urethane Plastics, Rubber and Foam. 		2 ounce 0.125 lb. 16012068
Pint Unit 1.125 lbs. 958812388

SO-Strong White

Color Tint for Urethane Plastics, Rubber and Foam.
WARNING: Prop 65 Notice
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
 2 ounce 0.29 lb. 16012068
Pint Unit 2 lbs. 75649773

SO-Strong Light Fleshtone

Color Tint for Urethane Plastics, Rubber and Foam.
WARNING: Prop 65 Notice
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
 Pint Unit 1.125 lbs. 56437291
2 ounce 0.29 lb. 16012068

SO-Strong Medium Fleshtone

Color Tint for Urethane Plastics, Rubber and Foam.
WARNING: Prop 65 Notice
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
 2 ounce 0.29 lb. 16752164
Pint Unit 1.125 lbs. 59247654

SO-Strong Dark Fleshtone

Color Tint for Urethane Plastics, Rubber and Foam.
WARNING: Prop 65 Notice
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
 2 ounce 0.29 lb. 21702804
Pint Unit 1.125 lbs. 77259981

Document Downloads

Technical Bulletin

Safety Data Sheets

Frequently Asked Questions

Videos

So-Strong Color Tints Video:

Resin Casting Tutorial: Creating a Marble Effect Using Urethane Plastic

 So-Strong Color Tints Video:

Urethane Colorant Comparison - UVO® Pigment and SO-Strong Tint

How-To Galleries

So-Strong Color Tints Gallery:

Make Your Own 3-D Aquarium Background Using Foam-iT! 5 Rigid Foam

 So-Strong Color Tints Gallery:

Create Metallic & Glitter Effects with Cast Magic® Casting System

 So-Strong Color Tints Gallery:

Using Brush-On 40 To Paint Urethane Rubber

 So-Strong Color Tints Gallery:

How to Make a Glove Mold with Dragon Skin & Cast a Faux Wood Repro

 So-Strong Color Tints Gallery:

Create Your Own Jewelry with The Art of Resin Jewelry

 So-Strong Color Tints Gallery:

Achieving A Woodgrain Finish using Smooth-Cast® Resin

 So-Strong Color Tints Gallery:

Metal Cold Casting With Smooth-Cast® 325 Resin

Images

So-Strong Color Tints Image:
© 2025

Coral water tank pieces tinted with SO-Strong® tints and Ignite® pigments.

So-Strong Color Tints Image:
© 2025

Bill Koppling from Beyond Design used Crystal Clear® and SO-Strong® tints to create this New York City Christmas Lights piece of art.

So-Strong Color Tints Image:
© 2025

SmoothCast® 325 urethane castings with various SO-Strong® tints,

So-Strong Color Tints Image:
© 2025

SMASH!® plastic tinted with SO-Strong® tints.

So-Strong Color Tints Image:
© 2025

Sea Fan cast and tinted with SO-Strong® Red.

So-Strong Color Tints Image:
© 2025

SmoothCast® 325 with various Cast Magic® powder, SO-Strong® tints, and Ignite® pigments used to make gun grips.

So-Strong Color Tints Image:
© 2025

Prototype parts made with TASK® 9 and tinted with SO-Strong®.

 

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Our Edmonton Reynolds Advanced Materials branch will permanently close June 11th. We’re grateful for your support during our time in Canada and look forward to continuing to serve you through
our other Canadian distributors.