Bomar Oligomer Product
UV/EB Oligomer

BDT-1006

BDT-1006: Hexafunctional Thioether Dendritic Acrylate Oligomer

BDT-1006 is a dendritic acrylate with an average functionality of 6. The hyper-branched structure of BDT-1006 imparts the unique combination of low diluted viscosity with unmatched chemical and thermal resistance, which is ideal in applications where withstanding exposure to the harshest conditions is paramount. Great for high-temperature applications because thermogravimetric analysis indicates the oligomer doesn’t decompose until 377 °C.

Neat Properties
Property Value
Viscosity cP (25ºC) 1,500
Pt-Co (APHA) Color 15
Refractive Index (25ºC) 1.493
Density, g/cm3 (25ºC) 1.17
Monomer Dilution Properties
Value
Property I30 I50 TM50 TP50 H50 HE30
Durometer Hardness 89D 88D 91D 87D 87D 90D
Elastic Modulus (GPa [ksi]) 2,689.0 [390] 2,620.0 [380] 2,689.0 [390] 2,344.2 [340] 1,999.5 [290] 2,689.0 [390]
Elongation (%) 2.1 1.9 2.6 4.2 4.3 5.2
MEK Double Rubs (#) >200 >200 >200 >200 >200 >200
Tensile Strength (MPa [psi]) 46.2 [6700] 40.7 [5900] 51.7 [7500] 55.8 [8100] 55.2 [8000] 66.9 [9700]
Water Absorption (%) 24hrs 0.17 0.12 0.29 0.33 0.23 0.59
Viscosity (cP) 220 @ 25ºC 70 @ 25ºC 400 @ 25ºC 90 @ 25ºC 40 @ 25ºC 100 @ 25ºC

Features

  • Tin free
  • Rapid cure
  • Low shrinkage for a highly functional product
  • Low oxygen inhibition
  • Doesn’t decompose until 377 °C
  • Very good thermal resistance
  • Very good chemical resistance
  • Low viscosity
  • Abrasion and scratch resistant

Applications

  • Printing inks
  • Overprint varnishes
  • Hard protective coatings
  • High-temperature applications
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