Chem-Set 633LV Low-Viscosity Rodding Epoxy

Description

rodding epoxy in the Chem-Set 633LV line is a low-viscosity two-component adhesive built for embedding fiberglass or steel reinforcement rods in stone countertops and similar assemblies. The cartridge format meters both sides through a static mixer, which helps fabricators reinforce slabs faster than hand-mixed batch methods.

rodding epoxy benefits

• Low-viscosity flow helps the adhesive wet out rod channels and narrow kerfs without heavy hand tooling.
• Fast 5 to 10 minute working time and 10 to 20 minute fixture speed support quick fabrication cycles.
• Cartridge dispensing helps reduce mixing waste and ratio errors on the shop floor.
• Adheres to stone as well as steel and fiberglass reinforcing rods used in countertop builds.
• Useful for reducing slab breakage risk in sink rail, cooktop, and transport-vulnerable areas.

Countertop shops use this material when they need reinforcement strength in granite, marble, onyx, limestone, and quartzite without moving to a thicker paste that will not flow into the rod slot cleanly. The cartridge also helps on labor because the crew can dispense directly into the channel instead of staging cups, sticks, and bench mixing time for every top.

rodding epoxy applications

• Embedding steel or fiberglass rods in countertop reinforcement channels.
• Reinforcing sink rails, cooktop cutouts, and narrow transport sections.
• General stone fabrication repairs where a thin epoxy needs to wet out a tight cavity.
• Marine and general fabrication jobs that need a fast-setting low-viscosity epoxy.

Surface Preparation and Cure

Prepare the slot so it is clean and dry before dispensing the adhesive. Dry-fit the rod first, apply enough material to wet the channel walls and the rod, then seat the reinforcement before the working time closes. The listed work time is 5 to 10 minutes with fixture in 10 to 20 minutes, so crews should stage the slab, rod, and clamps before starting the cartridge.

Technical Details and Documentation

Chemical Concepts describes 633LV as a rapid-set low-viscosity epoxy for countertop rod embedding and notes compatibility with granite, marble, onyx, limestone, and quartzite. Additional background on why thinner epoxy is used in rodding work appears in Chemical Concepts stone fabrication guidance, and adhesive testing references can be reviewed through ASTM International before finalizing a shop standard.

Dispensing and Ordering Help

Choose this product when you need a flowing epoxy that can reach the bottom of the rod slot without heavy hand spreading. For related materials, browse our epoxy category. For help selecting cartridge size, static mixers, or rod materials, call (800) 220-1966 or email [email protected].