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Thermoplastic Elastomer

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Series/ Product number

The Quintac series are thermoplastic elastomers with polystyrene-polyisoprene block structures ideally suited for use as a base polymer for adhesives or as the main material for elastic films.

Polystyrene structure Grade Applications and Characteristics Designed values
Styrene
content
(%)		 Coupling
efficiency
(%)		 Melt index
(g/10min.)
Symmetrical Quintac 3421
  • For hot melt pressure-sensitive adhesives.
  • Standard type
    with balanced adhesive perfoemance.
 14.3 74.00 10.0
(G condition)
Quintac 3620 14.3 88.00 9.0
(G condition)
Quintac 3433N
  • For hot melt pressure-sensitive adhesives.
  • Low-modulus type
    with excellence at carton board sealing.
 16.5 44.00 12.0
(G condition)
Quintac 3520 15.0 22.00 6.5
(G condition)
Quintac 3450
  • For hot melt pressure-sensitive adhesives.
  • Low-viscosity and high-retention type.
 19.0 70.00 3.0
(G condition)
Quintac 3270
  • For hot melt pressure-sensitive adhesives.
  • High-adhesive type.
 24.0 33.00 20.0
(G condition)
Quintac 3280
  • For hot melt pressure-sensitive adhesives.
  • Standard type
    with balanced adhesive perfoemance.
 25.0 83.00 12.0
(G condition)
Quintac 3440
  • For hot melt pressure-sensitive adhesives.
  • For flexography.
  • For film.
 18.0 - 9.0
Asymmetrical Quintac 3190
  • For label.
  • High-adhesive type
    with excellence at oil retention.
 30.0 - 15.0
(G condition)
Quintac 3290
  • For film.
 35.0 - 10.0
Quintac 3390 48.0 - 14.0
(G condition)
Measurement method Refractive index method Gel permeation chromatography Extrusion
plastometer
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