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Urethane Resin Accessories

Color Pigments and Tints

  1. SO-StrongTM

    Concentrated colorants for liquid urethane rubber, urethane plastic or urethane foam.

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    As low as $16.51

    To Select Your Options Please Click on Product Details.

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

  2. UVOTM

    Concentrated, phthalate-free color pigments that resist ultraviolet light for urethane and epoxy. These pigment dispersions will yield opaque castings.

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    As low as $15.43

    To Select Your Options Please Click on Product Details.

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  3. IgniteTM

    Liquid fluorescent colorants compatible with Smooth-On urethane rubbers, urethane plastics and urethane foams (rigid and flexible).

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    As low as $23.33

    To Select Your Options Please Click on Product Details.

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

URE-FILTM Fillers

  1. URE-FILTM 3

    Added to urethane resins and castable epoxies to reduce cost. Recommended starting mix ratio is 1A to 1B to 1 part URE-FIL™ 3.

    Buy Now
    Gallon Unit
    $28.80

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

  2. URE-FILTM 5

    Best choice for creating a wood grain effect. Mix 1 part filler with 1A:1B of Smooth-Cast™ 320 resin and cast into mold.

    Buy Now
    Gallon Unit
    $17.69

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  3. URE-FILTM 7

    Improve castable plastic dimensional stability or create marble effects. Maximum ratio before compromising the physical properties is 1A:1B to 2 parts filler.

    Buy Now
    Gallon Unit
    $61.04

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  4. URE-FILTM 11

    Fiber-based filler that can be added to Smooth-On urethane and silicone rubbers, urethane plastics and epoxies to thicken for brush-on applications.

    Buy Now
    Gallon Unit
    Call to Order
    $35.12

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  5. URE-FILTM 15

    Micro-balloons that can be added to Smooth-On urethane plastics and epoxies to create very light weight castings.

    Buy Now
    Gallon Unit
    Call to Order
    $20.98

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  6. URE-FILTM 17

    Pure aluminum pellet fillers can be used with resins to improve thermal conductivity, dimensional stability, reduce shrinkage, etc. (400 micron)

    Buy Now
    4 lb
    $80.52
    10 lb
    $160.32
    25 lb
    $335.58

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  7. URE-FILTM 19

    Pure aluminum pellet fillers can be used with resins to improve thermal conductivity, dimensional stability, reduce shrinkage, etc. (1200 micron)

    Buy Now
    4 lb
    $80.52
    10 lb
    $158.59
    25 lb
    $331.89

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

Decorative Powders

Create Amazing Casting Effects

  1. Cast MagicTM

    Powders used to add an endless variety of bright metallic, glitter & color effects to finished castings.

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    As low as $6.94

    To Select Your Options Please Click on Product Details.

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  2. Quarry ToneTM

    Granite FX Fillers can be added to some Smooth-Cast™ liquid plastics or liquid rubbers to create realistic stone effects in finished castings.

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    As low as $24.73

    To Select Your Options Please Click on Product Details.

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  3. Glow WormTM

    Phosphorescent powders can be added to liquid plastics, rubbers and foams to create castings that glow in the dark after being charged with light.

    Buy Now
    As low as $24.91

    To Select Your Options Please Click on Product Details.

    For Industrial Use Only.
    Keep Out of the Reach of Children.

Metal Powders

Real Metal Cold Castings

  1. Copper Metal Powder

    Copper Metal Powder for Cold Cast Metal Effects

    Buy Now
    1 lb
    $40.44
    5 lb
    $164.39
    10 lb
    $311.65

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

  2. Aluminum Metal Powder

    Aluminum powder for metal cold casting effects.

    Buy Now
    1.25 lb
    $38.78
    2 lb
    $74.28
    5 lb
    $144.61
    12 lb
    $322.75

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

  3. Brass Metal Powder

    Brass powder for metal cold casting effects.

    Buy Now
    1 lb
    $36.49
    5 lb
    $147.20
    10 lb
    $277.80

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  4. Bronze Metal Powder

    Bronze powder for metal cold casting effects.

    Buy Now
    1 lb
    $44.97
    5 lb
    $186.90
    10 lb
    $356.62

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  5. Copper Metal Powder

    Copper powder for metal cold casting effects.

    Buy Now
    1 lb
    $40.44
    5 lb
    $164.39
    10 lb
    $311.65

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

  6. Nickel Silver Metal Powder

    Nickel silver powder for metal cold casting effects.

    Buy Now
    1 lb
    $65.63
    5 lb
    $272.36
    10 lb
    $527.01

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

Ultra Violet Additives

  1. CryptolyteTM

    Translucent liquid additive that causes cured silicone rubbers, urethane rubbers, plastics or foams to glow a bright blue under UV light.

    Buy Now
    1 ounce
    $8.23

    Orders fulfilled by  Reynolds Advanced Materials

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

  2. Sun DevilTM

    Slow color change and physical degradation due to UV exposure for many Smooth-On liquid urethane products.

    Buy Now
    Pint Unit
    $77.42
    4 ounce
    $20.63
    Gallon Unit
    $502.59

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

SO-CURETM

Cure Accelerator

  1. SO-CURETM

    Additive designed to accelerate the cure time of some urethane liquid plastics without significantly affecting ultimate physical properties.

    Buy Now
    Pint Unit
    $19.44
    Gallon Unit
    $81.90

    Orders fulfilled by  Reynolds Advanced Materials

    For Industrial Use Only.
    Keep Out of the Reach of Children.

    WARNING: Prop 65 Notice ›

XTEND-ITTM

Dry gas blanket

  1. XTEND-ITTM

    Dry gas blanket designed to extend the shelf life of unused moisture sensitive polyurethane products.

    Buy Now
    10 ounce
    $42.43
    Case of 12
    $509.05

    Orders fulfilled by  Reynolds Advanced Materials

    For Industrial Use Only.
    Keep Out of the Reach of Children.

Doxy 5TM

Vacuum De-Gassing Agent

  1. Doxy 5TM

    Vacuum de-gassing agent will aid in vacuum degassing urethane plastics and dramatically reduces the time it takes to vacuum material.

    Buy Now
    2 ounce
    $13.24

    Orders fulfilled by  Reynolds Advanced Materials

    For larger sizes, use our  worldwide distributor locator

    For Industrial Use Only.
    Keep Out of the Reach of Children.

Not sure which product is right for your project?

Go To Smooth-On.com

for In‑Depth technical information, robust library of How‑To videos, Step‑by‑Step tutorials, and access to useful tools to help you make the right choice for your project needs, visit our main site.