A7

Description/Advantages

Fast Dispensing, Fast Curing Acrylic Adhesive

The acrylic resin and hardening agent are completely mixed as they are simultaneously dispensed from the dual cartridge through a static mixing nozzle, directly into the anchor hole. A7 can be used with threaded rod or rebar (for fastening to hollow base materials, see pages RH 31 and RH 34).

All weather formula
No drip, no sag, easy clean up
Fast & easy dispensing, even 28 ounce cartridge can be hand dispensed
Fast curing time, 35 minutes at 16°
Not mix ratio sensitive
NSF 61 approved
Rods are easier to insert into the hole with
A7 compared with other adhesives
Works in damp holes and underwater applications
Requires less adhesive—can be used in 1/16" oversized or 1/8" oversized holes
One formula for both hollow and solid base materials

Applications

Stadium Seating

Roadway Doweling

Scaffolding Attachment

FeaturesSuggested SpecificationsCuring TimesInstallation Steps

Anchorage to solid concrete

ACRYLIC ADHESIVE:

High Strength ACRYLIC ADHESIVE: USA Made, ARRA Certified

Two component methyl methacrylate adhesive, non-sag paste, moisture insensitive when cured, dark gray in color, and early gel and cure times.
Meets NSF Standard 61, certified for use in conjunction with drinking water systems.
Works in wet, damp, submerged holes.
Shelf life: Best if used within 18 months.
All weather, cure time (35 min. at 60°F).
Dispenses easier and faster.
Dispenses and cures faster in cold weather, but works in hot weather.
Pumpable at 0°F without preheating.
Formula for use in solid and hollow base materials.
Suitable for oversized and diamond cored holes with increased depths.
Quick insertion time = less labor cost.

BASE MATERIAL (F°/C°)	WORKING TIME	FULL CURE TIME
100°/ 38°	5 minutes	25 minutes
80°/ 27°	5.5 minutes	30 minutes
60°/ 16°	7 minutes	35 minutes
40°/ 4°	15 minutes	75 minutes
20°/ -7°	35 minutes	6 hours
0°/ -18°	4 hours	24 hours

	1. Drill 1/16" oversize diameter holes for 1/4"–1/2" diameter threaded rods and #3 rebar. Drill 1/8" oversize diameter holes for 5/8"–1-1/4" diameter threaded rods, #4 rebar, grout filled blocks and brick pinning. Clean out hole from bottom with forced air. Complete hole preparation with brush and repeat cleaning with forced air (leave no dust or slurry).
	2. When starting new cartridge or new nozzle, dispense and discard enough adhesive until uniform light grey color is achieved. Insert the nozzle into the bottom of the hole and fill to 1/2 the hole depth.
	3. Insert rod slowly by hand into the bottom of the hole with a slow twisting motion. This insures adhesive fills voids and crevices and uniformly coats the anchor rod.
	4. See table for working times and curing times. After the suggested cure time is met, install and tighten fixture into place.