1 Pound Kit XTR-311 Epoxy Adhesive

XTR-311 is a water clear, low viscosity, two part epoxy for laminating and bonding glass. It is also fantastic for crack repair due to it's lower viscosity. The epoxy is mixed 10:3 and cures in roughly 36 hours. It will remain clear for the life of the joint and can be colored if required.
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Customer Questions
When is it better to use this product instead of Hxtal?

XTR is a thinner viscosity than HXTAL so it is better suited for crack repair and small fissures as it will wick further in and cure faster than HXTAL. It is not as versatile as HXTAL in that you cannot let it sit and thicken up for stronger joints or...

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  • XTR-311 is a two part epoxy consisting of a Resin and a Hardener mixed 10:3 by weight
  • Specific gravity- 1.15
  • Viscosity - 500cps
  • Index of Refraction - 1.51
  • Shore D Hardness - 82
  • Cure time - 36 hours, 48 hours for full bond cure