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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;

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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

Base materials

  • Concreto Concreto
  • Bloco oco Bloco oco
  • Pedra Pedra
  • Drywall Drywall
  • Placa cimentícia Placa cimentícia
  • Painel wall Painel wall
  • Madeira Madeira
  • OSB OSB
  • Aço Estrutural Aço Estrutural
  • Telha metálica Telha metálica
  • Alumínio Alumínio
  • Guias e montante Guias e montante

Material types

  • Aço carbono zincado
  • Aço inox
  • Alumínio
  • Nylon
  • Organometálico Dacromet
  • Organometálico Ruspert
  • Zamak
  • Aço carbono polido
  • Aço carbono zincado a fogo
  • Aço carbono zincado amarelo