Hauthane HD-2313

A co-solvent free, flame retardant, aliphatic, aqueous polyurethane dispersion.

Suggested Uses: HD-2313 was designed for use as a coating or finish for synthetic textile fabrics that must have permanent flame retardancy. This unique urethane dispersion is manufactured at high solids and without the use of solvent. Low add-on levels of HD-2313 will enable synthetic fabrics to pass various FR tests including NFPA-701, MVSS-302, & others. HD-2313 is well suited for use in textile coatings, such as automotive upholstery, that require outstanding strength and fire retardancy without the use of antimony-oxide/decabrome chemistry. Using HD-2313, a coating can be formulated to pass MVSS-302 and maintain required strength properties at a much lower coating weight than conventional coatings. This results in a much softer hand and possible cost savings. The high solids and solvent-free nature of HD-2313 make it a very cost effective urethane.


  • Permanent, non-leaching flame retardancy
  • Contains no co-solvent
  • Excellent cost/performance ratio
  • Soft, tough, flexible, dry film
  • Excellent low temperature flex crack resistance


Hauthane HD-2313 Data Sheet

Physical Properties

45 %
Solids Tolerance
± 1 %
50 to 500 cps
pH6.5 to 9.5
8.8 lb/gal
Softening Point
320 ºF
Volatile Organic Compounds (VOC) Content (As Supplied)
0.8 % by Weight

Tensile Properties

560 %
Tensile Strength
>3500 psi
100 % Modulus
560 psi
200 % Modulus
720 psi
300 % Modulus
880 psi
NoteTested at 20 inches/minute


HD-2313 may be sprayed or pad applied as supplied. It may be thickened for alternative application methods.


This product displays excellent strength properties as supplied, although melamine-formaldehyde (3 – 6 phr) may be added to enhance performance.