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Product Info for UNITHANE 8120 NF


UNITHANE 8120 NF is a soft, waterborne, NMP-free topcoat that can be used on almost any type of leather. Normal application is by either spray or by roll coater and a starting formulation would be 1:1 with water. UNITHANE 8120 NF gives a pleasant feel and has good adhesion and flexibility. UNITHANE 8120 NF can be cross-linked with external crosslinkers to improve physical properties if needed.

A starting formula for spray application is as follows (All parts by weight):



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 19 – 21 8.0 – 10.0 150 – 500 cps.

Full product details can be found in this section:


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


Total Solids %: 19 – 21
pH: 8.0 – 10.0
Viscosity @ 25⁰ C: 150 – 500 cps.
VOC (% of total weight): 7.5-8.5
Specific Gravity: 1.01-1.04
Appearance: Opaque
Freeze/Thaw Cycles (D-2243): 0
Shelf Life: Maximum 12 months
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.

[Please note that due to the Chinese Trademark Office opposition decision, products destined for the China marketplace in the category of “Adhesives for Industrial purposes: Polyurethane,” will NOT contain the trade name “UNITHANE” but will be labeled only with the letter or number designation. Please contact us if there are any questions. Thank you.]