UV/EB curable resins
- Technology
- UV/EB curable resins
- Epoxy acrylates
- KELLOMER LP-4200
KELLOMER LP-4200
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Description
· Phenol novolac epoxy tetraacrylate
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Key features
· Fast cure response
· Light color
· High surface hardness -
Functionality No.
4
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Diluent (%)
TMP(EO)3TA 50
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Color(APHA)
100 max
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Viscosity (cps, 25℃)
6000
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Refractive index (25℃)
1.52
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Polymer solid (%)
50
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Molecular weight (Mw, g/mol)
1300
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Gel content (%)
94
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Cure speed (dosage, mJ/cm2)
450
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Pencil hardness
4H
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Tensile strength(PSI)
2630
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Elongation(%)
3
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Solvent resistance (MEK rubbing)
>100
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Yellow index (ΔE)
1
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Gloss(60º)
132
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Reactivity
5
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Hardness
4
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Flexibility
2
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Adhesion
2
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Chemical resistance
5
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Scratch resistance
4
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Acid value(mgKOH/g)
<2
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Application
· Solder resists for PCB
· Adhesion to metalized substrates
· Heat resistance applications
MSDS
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