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Product Info for UNITHANE 2351 PC

UNITHANE 2351 PC is a soft, polycarbonate based, aliphatic NMP free polyurethane basecoat resin designed especially for automotive upholstery leathers. UNITHANE 2351 PC will give excellent print definition and retention, very good cold impact results (-30°C), as well as, excellent “cut through” resistance, and wear resistance. UNITHANE 2351 PC also has very good fill and flexing properties.

Industrial Applications:

This product is recommended for: Leather, Automotive Interiors – Leather

Product Characteristics:

Product Class Solids % pH Viscosity @25ºC Gloss VOC g/L Tensile (D-882) Elongation (%) Modulus 100% (psi) Sward Hardness
Finishing 31 – 33 8.0 – 10.0 10-200 cps. 70-100

Full product details can be found in this section:


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


Total Solids %: 31 – 33
pH: 8.0 – 10.0
Viscosity @ 25⁰ C: 10-200 cps.
VOC (% of total weight): 7.4-7.6
Specific Gravity: 1.01-1.04
Appearance: Opaque
Gloss (60): 70-100
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


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.]