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Quintac SeriesPrint Page

Quintac series is thermoplastic elastomers with the block structure of polystyrene - polyisoprene. It demonstrates excellent viscosity, adhesiveness, and thermal stability.

Product name Characteristics and applications Type
Styrene
content
(%)
General properties Tensile
stre
ngth
(MPa)
Elong
ation
(%)
Melt
index
(g/
10min)
Solu
tion
visc
osity
(Pa•s)

Hard
ness
(Shore A)

300%
modulus
(MPa)
Quintac 3421 Standard grades for hot melt PSA. 14 10 1.30 36 0.7 14 1,400
Quintac 3620 14 9 1.50 42 1.0 14 1,300
Quintac 3433N Special grades for PSA(To give high carton sealability). 16 12 0.81 34 0.4 6 1,500
Quintac 3520 15 7 1.10 35 0.4 3 2,000
Quintac 3450 Suitable grades for HMA. 19 16 0.49 44 1.5 7 1,100
Quintac 3460 25 11 0.38 55 1.8 6 960
Measured method (1) (2) (3) (4) (4) (4)
  • Measured method
    • (1) ASTM D-1238 (G condition)
    • (2) Brookfield Viscometer (25wt.% solids toluene solution, at 25°C)
    • (3) ASTM D-2240
    • (4) ASTM D-638 (modified)
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