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Sun Polymers International L-3050

Chemical Family: Anionics, Polycarbonate (PC), Polycarbonate-Polyurethane Hybrid, Polyurethanes (PU)

End Uses: Primer, Top Coat

Compatible Substrates & Surfaces: Metal, Plastics, Wood

Features: Abrasion Resistance, Chemical Resistance, Excellent Adhesion, Good Compatibility, Good Mechanical Properties, Good Toughness, High Gloss, Improved Hardness, Solvent Resistance, UV Resistance

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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

General Features
  • L-3050 is very compatible and also suitable for pigment grinding.
  • Small additions of cross linker like polyaziridine can be used to improve the chemical resistance and mechanical properties.

Applications & Uses

Compatible Substrates & Surfaces
Coating Type
Applications
  • PVC and non-PVC flooring topcoats
  • Plastic coating and primer
  • Metal and industrial wood coatings
  • Furniture and Hi-Fi coating

Properties

Physical Form
Appearance
Blueish, translucent
Typical Properties
ValueUnitsTest Method / Conditions
Density of Dispersion1.06
Freeze / Thaw StabilityStable
Neutralizing AgentTEA
pH (at 25ºC)7.5 – 8.5
Solids Content35 ± 1%w/w
Viscosity (at 25℃)50 – 150mPa.s
Volatile ContentWater and N-methylpyrrolidone
End-Use Properties
  • Tough and very hard with high gloss
  • Solvent, UV and abrasion resistant
  • Excellent chemical resistant
  • Good adhesion to plastics

Storage & Handling

Shelf Life
1 Year
Storage

Stored in a dry place, its shelf life is 1 year.