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UNITHANE IC-922 NF

1 of 11 products in this brand
UNITHANE IC-922 NF is a NMP free, low VOC waterbased polyurethane with exceptional adhesion promoting properties. UNITHANE IC-922 NF is designed for use in a formulated primer coat for variety of substrates.

Chemical Family: Polyurethanes (PU)

End Uses: Primer, Waterborne Coating

Compatible Substrates & Surfaces: Concrete

Features: Improves Adhesion, Low VOC

Technical Data Sheet

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims
CASE Ingredients Features
Features
  • NMP-Free (NF), Low VOC (<100 g/L)

Applications & Uses

Compatible Substrates & Surfaces
Application Types
  • Interior, Exterior, Flooring, Concrete

Properties

Appearance
Semi-translucent, Clear after curing
Typical Properties
ValueUnitsTest Method / Conditions
Total Solids31 - 33
pH7.0 - 8.0
Viscosity at 25°C500 - 1000cps
VOC45.17g/l
VOC (Total Weight)4.52%
Specific Gravity1.03
Gloss at 60°C80 - 100
Freezethaw Cycles0cyclesD2243
Harmonize tariff number3909.50.6000
Film Properties
ValueUnitsTest Method / Conditions
Tensile3850psiD-882
Tensile at 100% Elongation600psi
Elongation1000%D-882
Cold crackbelow -30°CISO 17233
Softening point130°C
Pencil hardnessmax. 6BhD-3363
Sward hardness2D-2134
Uv resistance (1000 hours at 340 nm)No damageD-4587
Impact resistance (Direct or Reverse) at 160 psiN0 DamageD-2794
Tabor abrasion (Loss) (CS-10, 1000 cycles)13mgD-4060
Mandrel bend at 1/8Pass 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 1D-522
Dry Time35minutesD-5895
Hydrolysis resistance (200 hours, 70ºc, 95% rh)Retained 70% of tensile properties
Hydrolysis resistance (200 hours, 70ºc, 95% rh)Retained 70%

Technical Details & Test Data

Chemical Resistance Testing

Chemical Resistance Testing (D-1308):

  • WATER: 5
  • ACETIC ACID: 3
  • AMMONIA: 2
  • METHYL ETHYL KETONE: 1
  • 2-PROPANOL: 2
  • TOLUENE: 4
  • GASOLINE: 5
Various Substrate Cross-cut Adhesion

Various Substrate Cross-cut Adhesion (D-3359)

  • COLD ROLL STEEL - UNPOLISHED: 5B
  • ALUMINUM - UNTREATED: 5B
  • BRASS - UNTREATED: 5B
  • ABS - UNTREATED: 5B
  • POLYCARBONATE - UNTREATED: 5B
  • NYLON - UNTREATED: 5B
  • HDPE - UNTREATED: 0B

Storage & Handling

Shelf Life
max. 12