Date post: | 24-Jun-2015 |
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Technology |
Upload: | sartomer |
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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
(800) SARTOMER
(610) 363-4100
@SartomerGlobal on Twitter
Thank you