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Product Info for UNITHANE BNG NF


UNITHANE BNG NF is a Union Specialties newly developed “Next Generation” high gloss NMP-free waterbased polyurethane topcoat; designed specifically for patent, brush off and classic box type leathers.

Incorporating advanced waterbased technologies, UNITHANE BNG NF delivers superior film transparency and clarity of depth, while delivering a classic soft, pleasant feel.

UNITHANE BNG NF expands on physical performance offering exceptional flexibility, both wet and dry with enhanced anti-blocking and improved low temperature properties. UNITHANE BNG NF provides excellent flow out during application, allowing for multiple coats to be applied at 5 – 6 grams/foot per roll coat for maximized gloss levels to be achieved.

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 29 – 31 8.0 – 10 .0 10 – 200 cps.

Full product details can be found in this section:


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


Total Solids %: 29 – 31
pH: 8.0 – 10 .0
Viscosity @ 25⁰ C: 10 – 200 cps.
VOC (% of total weight): 10.5-10.55
Specific Gravity: 1.02-1.04
Appearance: Semi-translucent
Freeze/Thaw Cycles (D-2243): 0
Shelf Life: Maximum 18 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.]