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Sun Polymers International L-2812M

Functions: Binder & Resin, Sizing Agent

Chemical Family: Polyethers, Polyurethanes (PU)

Compatible Substrates & Surfaces: Fibers & Fabrics, Leather, Plastics

Features: Abrasion Resistance, Excellent Adhesion, Good Compatibility, High Tensile Strength, Improved Flexibility

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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

General Features
  • Small additions of cross linker like polyaziridine can be used for optimize resistance.
  • Optimum adhesion can be achieved when substrate is (Corona) treated.
  • Broadly compatible with acrylic emulsions.

Applications & Uses

Markets
Compatible Polymers & Resins
Compatible Substrates & Surfaces
Industrial Additives End Use
Applications
  • Coating for flexible substrates, such as leather, fabrics and plastics
  • Sizing for fiber, nonwoven fabrics

Properties

Physical Form
Appearance
Blueish, translucent
Compatible with
Acrylic emulsions
Typical Properties
ValueUnitsTest Method / Conditions
Density of Dispersion1.04
Elongation450%
Freeze / Thaw StabilityStable
Modulus (at 100% Elongation)76kg/cm²
Neutralizing AgentTEA
pH (at 25ºC)7.0 – 9.0
Solids Content35 ± 1%w/w
Tensile Strength470 – 520kg/cm²
Viscosity (at 25ºC)max. 500mPa.s
Volatile ContentWater and NMP
End-Use Properties
  • The film has good tensile strength and flexibility
  • High transparent
  • Good abrasion resistant

Storage & Handling

Shelf Life
1 Year
Storage

Stored in a dry place above 10°C, its shelf life is 1 year.