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WQI 44 CHEMICAL INJECTION ANCHOR BOLT

Product Description:

The WQI 44 Chemical Anchor is a two-component adhesive bonding system in vinyl ester. It is an extremely versatile product and, when used in conjunction with a threaded bar, it can be used for various fixing situations on solid and hollow bases.

TECHNICAL SPECIFICATIONS

  • Fast curing;
  • Applicable in dry and humid holes;
  • Does not drip (applicable in holes in the ceiling);
  • Applied with standard studs and threaded rods;
  • High strength and reliability fixation;
  • Meets static and dynamic loads;
  • Suitable for applications on solid and hollow bases (with the aid of sleeves);
  • Does not create tension in the concrete, which allows for smaller distances between fixings;
  • Uses sealant applicator for 300 ml and Walsywa applicator for 345 ml.

ASSEMBLY EXAMPLES

  • Fixation of metallic structures in general;
  • Fixation of machinery and equipment;
  • Fixing railings;
  • Fixing anchor bars;
  • Fixing handrails, stairs, railings, and gates.

QUALIFICATIONS

Image01: Qualifications. Solid

Image02: Hollow Base

Image03: Threaded rod

Image04: Conventional Hole

Image05: Reverse Application

Image06 Dry Hole

Image07 Humid Hole

ASSEMBLY INSTRUCTIONS

Image01: Methods of application on solid foundations (solid concrete, solid masonry and natural stone) 1 Drill the hole with the indicated diameter and depth;

Image02: 2 Inject air to remove excess powder from the hole;

Image03: 3 Thoroughly clean the hole with the aid of a brush, blow and brush until there is no more dust;

Image04: 4 Insert the mixing nozzle into the hole and fill ¾ of the total with resin;

Image05: 5 Insert the stud with a twisting motion;

Image06 6 Wait for the curing time recommended in the table;

Image01: Methods of application on hollow foundations (hollow masonry) 1 Drill the hole with the indicated diameter and depth;

Image02: 2 Insert the sleeve into the hole;

Image03: 3 Fill the sleeve cavity with resin from the bottom;

Image04: 4 Insert the stud with a twisting motion;

Image05: 5 Wait for the cure time, position the element to be clamped and torque.

Image07 7 After curing, position the element to be fixed and torque.

TECHNICAL DATA FOR SOLID CONCRETE INSTALLATION

Fixing threaded rods

Threaded rod diameter – D0 (in) Hole (mm) Installation torque (N.m) Traction load* (kgf) Applications**
Diameter – Df Depth – hef 300ml 345ml
5/16″ 10 80 10 1882 60 69
3/8″ 12 90 20 2492 37 43
1/2″ 14 110 40 3655 27 31
5/8″ 18 125 80 5539 14 16
3/4″ 24 170 120 9416 5 6
1″ 28 210 160 13959 3 4

*Last resin load in 30 Mpa concrete. Values obtained together with the parameters described in the respective tables. For practical applications a safety factor must be used (see page 49).

** Number of applications per tube under ideal installation conditions.

WORKING TIMES

Base material temperature Handling time Curing Time
10 – 14 oC 20 min. 100 min.
15 – 19 oC 15 min. 80 min.
20 – 29 oC 6 min. 45 min.
30 – 34 oC 4 min. 25 min.
35 – 39 oC 2 min. 20 min.

NOTES

  • “Handling time” is the time in which it is possible to manipulate the product after mixed;
  • “Curing time” is the time when the resin “dries” completely and can receive loads;
  • Pullout tests must be done 24 hours after the final curing time;
  • After curing, keep at room temperature up to 40°C;
  • For the ultimate tensile and shear load of threaded bars, see page 89.

IMPORTANT POINTS

  • Before using the 300 ml tube, the plastic packaging must be cut below the clamp;
  • Do not cut the mixing nozzle;
  • Clean the hole correctly as explained in the solid base application method;
  • At the time of application, the tube must have a temperature between 5°C and 40°C;
  • Do not apply the product to holes drilled with a diamond hole saw. For this application, use the WQE 500 or WQE 500 Plus anchor bolts;
  • Do not glue ribbed rebar with this product. For this application, use the anchor bolts WQI 44 Plus, WQE 500, WQE 600 or WQE 500 Plus;
  • Any questions, please contact the technical department on

0800 105024

WQI 44

Base Materials

Concrete
Hollow Block
Rock
Drywall
Cement Board
Wall Panel
Wood
OSB
Structural Steel
Metal Tile
Aluminum
Guides and amounts

TYPES OF MATERIALS

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