1 Pound Kit XTR-311 Epoxy Adhesive
- 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
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...