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Product Info for UNITHANE AB-M

UNITHANE AB-M is a blend of waterborne aromatic and aliphatic polyurethanes used to improve the adhesion of finish coats on leathers. UNITHANE AB-M has excellent adhesion promoting properties along with low surface tack, that make it ideal for use on oily or water repellent leathers where adhesion is a problem.

UNITHANE AB-M is a modified version of UNITHANE AB, for improved adhesion over waterproof leathers.

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 16 – 19 8.0 – 10.0 1 to 100 cps.

Full product details can be found in this section:


Application Types – Leather: Upholstery, Shoe, Handbag, Synthetic Leather


Total Solids %: 16 – 19
pH: 8.0 – 10.0
Viscosity @ 25⁰ C: 1 to 100 cps.
VOC (% of total weight): 5.2-5.3
Specific Gravity: 1.01-1.04
Appearance: Semi-translucent
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.]