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Product Info for UNITHANE UDM NF


UNITHANE UDM NF is a medium-soft, NMP-free, waterborne polyurethane topcoat, which will give excellent physical testing results without the use of external cross-linking agents. UNITHANE UDM NF dries to a dull matte with excellent flexibility and Taber abrasion resistance. UNITHANE UDM NF will also give excellent wet veslic and wet crock results when applied in the proportion of 1:1 with water.

Recommended Application (Spray ONE or TWO Cross Coats):


WATER 100 Parts

Industrial Applications:

This product is recommended for: Leather

Product Characteristics:

Product Class Solids % pH Viscosity @25ºC Gloss VOC g/L Tensile (D-882) Elongation (%) Modulus 100% (psi) Sward Hardness
Finishing 28.0 – 30.5 8.0 – 10.0 550 – 750 cps. 1.5-3.0

Full product details can be found in this section:


Special Features: NMP-Free (NF)
Application Types – Leather: Dull, Aircraft, Upholstery, Shoe, Handbag, Synthetic Leather


Total Solids %: 28.0 – 30.5
pH: 8.0 – 10.0
Viscosity @ 25⁰ C: 550 – 750 cps.
VOC (% of total weight): 7.70
Specific Gravity: 1.03
Appearance: Opaque
Gloss (60): 1.5-3.0
Freeze/Thaw Cycles (D-2243): 0
Shelf Life: Maximum 18 months
Mix Well Before Using
Harmonize Tariff Number: 3909.50.6000

Certified to ISO-9001:2015

Contact Information:

3 Malcolm Hoyt Drive
Newburyport, Massachusetts 01950 ∙ U.S.A.
Tel: (978) 465-1717 ∙ Fax: (978) 465-4194
E-mail: ∙


The information and data contained herein are believed to be correct. However, we do not warrant either expressly or by implication the accuracy thereof.