Download - Introduction to Sartomer UV-PUDs

Introduction to Sartomer UV-PUDs

Markets for UV-PUD

!   Wood Coatings ●  Furniture, Cabinetry, Moldings, ●  Doors, Windows

!   Flooring ●  Factory or Site-Applied ●  Wood, Vinyl, Concrete

!   Plastic Coatings ●  Soft Touch or Hard Coats

!   Fabric or Leather Treatments

!   Electronics ●  Coatings and Adhesives

!   Metal Coatings

Liquid Properties of Sartomer’s New PUDs

Product Designation

Percent Solids

Viscosity @ 25 C, cps

pH Mean Particle Size (nm)

NTX12874 39-41 10-12 7.3 – 8.0 125

NTX12880 40-42 8 - 15 7.3 – 7.9 120

NTX12945 39-41 10-12 7.2 – 7.9 140

Competitive Control

35 20 8.0 <150

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!  Sartomer UV-PUDs have good dispersion stability in room temperature, 60oC and 1 hr centrifuge tests

!  Control is a commercial UV-PUD promoted for use in premium wood furniture coatings

Processing and Curing Conditions

!  Formulation: UV-PUD diluted to 35% solids plus standard additives and photoinitiators

!  Film Thickness: 6.0 mils wet/2.0 mils dry

!  Substrates: Glass (hardness and tensile), Leneta charts (KCMA stain), aluminum panels (MEK resistance and Taber abrasion)

!  Drying Conditions: 30 min @ 72oF/50% RH, 30 min @ 60oC

!  Cure Conditions: 2 x 400 W/in. Hg lamps @ 50 ft/min

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Performance in UV-Cured Wood Coatings

!  Products shown are available for sampling under NDA.

!  Pilot plant quantities are available.

!  Please contact your sales representative.

0 1 2 3 4 5

HardnessSolvent ResistanceWater ResistanceStain Resistance

Abrasion ResistanceQUV Yellowing

Flexibility

Performance Ranking5 = Best

Sartomer NTX12945 Sartomer NTX12880

Sartomer NTX12874 Competitive Control

!  Sartomer products meet or exceed performance of competitive commercial standards in typical wood coatings tests.

!  NTX12880 will pass TSCA review and commercialize as of March 30th.

!  NTX12874 and NTX12945 TSCA registrations will be completed mid Q2.

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Features of SR UV-PUDs

!   Solvent, surfactant and tin free

!   Good flow, leveling and film forming properties; low MFFT

!   Supplied at 40+% solids

!   Compatible with other WB coatings polymers

!   Dry to touch after water removal

!   Easily matted to a low-gloss finish

!   Good hardness and abrasion resistance without brittleness

!   Good water, stain and chemical resistance

!   Warm appearance on wood

!   Non-yellowing by QUV accelerated testing

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For more information:

www.sartomer.com

[email protected]

(800) SARTOMER

(610) 363-4100

@SartomerGlobal on Twitter

Thank you