Injectable Chemical Anchor（SAFEset） is a product of HILTI (CHINA)

Hilti Non-Cleaning Technology is composed by adhesive HY-200 and anchor rod HIT-Z. HY-200 is injectable, A/B double ingredient mixed mortar. A ingredient consists of modified vinyl lipids and concrete particles; B ingredient is curing agent; A/B ingredient are contained in independent packages, with volume ratio 5:1. When injecting, the two ingredients mix through a mixing nozzle, go through solidifying reaction, result in adhesive strength. The working temperature of HY-200 is -5 ~40℃, anchor rod is 6.8 grade carbon-steel, hot-dip galvanized. During solidification, HY-200 will be able to bond with the dust and sand remained in base material, chemical reaction will take place and form adhesive keying strength. At the same time, under external loading force, the anchoring system will generate internal stress to concrete base material through the adhesive. Because of the inverted cone shape of HIT-Z, the system will have similar locking effect like in undercut anchors.