Industrial coatings
- Markets & Applications
- Industrial coatings
- KELLOMER LP-2552
KELLOMER LP-2552
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Description
· Aliphatic urethane diacrylate
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Key features
· Low odor
· High molecular weight
· Excellent flexibility
· Good adhesion to substrate
· High elongation
· Low shrinkage -
Functionality No.
2
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Diluent (%)
IBOA
20 -
Color(APHA)
200 max
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Viscosity (cps, 25℃)
119,000
(40℃) -
Refractive index (25℃)
1.4761
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Polymer solid (%)
80
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Molecular weight (Mw, g/mol)
20300
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Gel content (%)
76
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Cure speed (dosage, mJ/cm2)
1350
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Pencil hardness
2H
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Tensile strength(PSI)
520
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Elongation(%)
290
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Solvent resistance (MEK rubbing)
<5
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Yellow index (ΔE)
3.8
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Gloss(60º)
127
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Reactivity
3
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Hardness
3
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Flexibility
3
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Adhesion
3
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Chemical resistance
1
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Scratch resistance
3
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Application
· Adhesives for film, plastics, and paper etc.
· Coatings for woods, papers, and plastics
· Coatings for flexible substrates
· Coatings requiring good adhesion