Needle Punch

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Application Description

Needle-punched nonwovens, sometimes referred to as mechanically bonded nonwovens, are used for automobile insulation, trunk liners, headliners, as interlining and also in filters. Needle-punch nonwovens saturated or coated with emulsion polymers will provide softness or stiffness that may be required, or other properties like hydrophobicity or tensile strength.

Products

ACRYLIC EMULSION

  • Polymer
  • Solids (%)
  • Viscosity (cps)
  • Tg (°C)
  • Rovene® 6015
  • 48.0 - 50.0
  • 600 max
  • -8
  • Rovene 6015 is a self crosslinking acrylic polymer providing a medium hand to frothed or saturated substrates.

CARBOXYLATED STYRENE-BUTADIENE EMULSION

  • Polymer
  • Solids (%)
  • Viscosity (cps)
  • Tg (°C)
  • Rovene® 4470
  • 52.5 - 54.5
  • 200 - 900
  • +16
  • Rovene 4470 is a styrene-butadiene emulsion polymer that provides good aging properties, water resistance, and adhesion to a wide variety of fibers.

  • Rovene® 4021
  • 49.0 - 51.0
  • 750 max
  • +22
  • Rovene 4021 is a self-crosslinking, carboxylated styrene-butadiene emulsion that has a firm hand with outstanding strength properties. This latex is especially suited for various nonwoven, textile and performance coating applications.

  • Rovene® 4201
  • 49.0 - 51.0
  • 750 max
  • +40
  • Rovene 4201 is a self-crosslinking, carboxylated styrene-butadiene emulsion that has a stiff or ‘boardy’ hand. This binder is recommended for durable nonwovens such as floor maintenance pads and roof shingle mats, both glass and organic.

  • Rovene® 4402
  • 52.0 - 54.0
  • 800 max
  • -16
  • Rovene 4402 is a styrene-butadiene emulsion polymer that has a medium soft hand with outstanding strength properties.

STYRENE ACRYLIC EMULSION

  • Polymer
  • Solids (%)
  • Viscosity (cps)
  • Tg (°C)
  • Rovene® 6065
  • 50.0 - 52.0
  • 500 max
  • +48
  • Rovene 6065 is a styrene-acrylic polymer that is a tough, durable nonwoven binder intended to provide improved stiffness and strength.

  • Rovene® 6066
  • 49.0 - 51.0
  • 400 max
  • +97
  • Rovene 6066 is a styrene-acrylic emulsion polymer specifically designed for formulation of binder systems for moldable and self supporting composites.

Product Selection Guide

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