Arjay 4501-4502 J-Core HV & HVX (High Viscosity) Ultra-Light Hardtop and Small Part Sandwich-Style Bonding Compound for Manufacturing Boats & Ships, Navy Ships, Bulk Vessels, LPG/LNG Tanks, Power Boats, Recreationa Boats

In stock
SKU: ARJAY_4501HV_J-CORE_1QT_KIT
Full Kit or Resin Only
Size
Viscosity (Thickness) Needed
Regular price $35.00 CAD
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Perfect for damming areas like equipment and console cut-outs in hardtops when working with J-Core 4501

For 4501 HV (Higher Viscosity)  & XHV (Extra High Viscosity), we increased the viscosity of our lightweight hard top bonding compound to give you more flexibility.  The higher viscosity allows for daming console and other cutouts to help prevent standard J-Core (4501) from leaking through.  This means less finish work after the cure.

Performance Benefits

  • Great for damming areas to prevent material flow
  • Flows well under moderate clamping pressure
  • Stays put when mold is flipped
  • Cures with low exotherm for better cosmetics
  • Available in higher viscosities for damming and more

WORKING PROPERTIES

Gel Time  Reaction Time Fixture Time Peak Exotherm
28 min
45 min
73 min
150℉

TYPICAL PHYSICAL PROPERTIES

Color
White
Odor
Styrene
Texture
Smooth
Weight
4.5 lbs/gallon
Shelf Life
3 Months

VISCOSITY

RPM µ Min µ Max
2
130,000
180,000

TYPICAL CURED PROPERTIES

Test Average
Tensile Elongation
6%
Tensile Strength
HV: 1,080 PSI
XHV: 1,000 PSI
Flexural Strength
HV: 7,120 PSI
XHV: 6,400 PSI
Compressive Strength
HV: 1,850 PSI
XHV: 1.500 PSI
Lap Shear
HV: 1,080 PSI
XHV: 900 PSI
Heat Deflection
150℉
Linear Shrinkage
<1%