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SiwoPUD® -808F

1 of 25 products in this brand
SiwoPUD® -808F is a aqueous, aliphatic polyurethane dispersion based on polyether.

Chemical Family: Polyurethanes (PU)

End Uses: Waterborne Coating

Compatible Substrates & Surfaces: Leather, Textiles

Glass Transition Temperature (Tg): -25.0 - -25.0 °C

Features: Fast Drying, Improved Stability, Yellowing Resistance

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Carrier
Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Features & Benefits
  • Its coating film exhibits good softness, excellent resilience, excellent alkali resistance , and excellent low temperature folding resistance.
  • It does not contain organotin compounds, heavy metals, formaldehyde, etc.

Applications & Uses

Markets
Compatible Substrates & Surfaces
Coating Type
Recommended Applications
  • It is especially suitable for textile printing , synthetic leather base and printing etc.
  • It can be added nitrogen pyridine crosslinker and water dispersible polyisocyanate crosslinker to further improve the washing fastness.

Properties

Physical Form
Appearance
Translucence
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation850 - 950%
Tensile Strength35Mpa
Elasticity Modulus (100%)2.5Mpa
Physical Properties
ValueUnitsTest Method / Conditions
Non Volatile Constituent39 - 41%
pH Value7.5 - 9.5
Viscositymax. 300mPa·s
Mean Particle Sizemax. 100mm
NMP, NEP, DMACFree
Glass Transition Temperation (Tg)-25°C
Shear StabilityGood
Yellowing ResistanceNon yellowing
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content39 - 41%

Regulatory & Compliance

Certifications & Compliance

Storage & Handling

Storage Information

The dispersion should be stored i n a frost free place in tightly sealed containers. It contains no preservative.