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WQE 600 CHEMICAL INJECTION ANCHOR BOLT

Product Description:

The WQE 600 Chemical Injection Anchor Bolt is a two-component epoxy bonding system. It can be used with rebar or threaded bar in cracked concrete, non-cracked concrete, natural stones, and solid masonry. The WQE 600 is suitable for structural applications, including in extreme environments such as in areas with the presence of chlorine or coastal regions.

TECHNICAL SPECIFICATIONS

Slow cure that admits small adjustments;
Suitable for applications in solid concrete, solid masonry and natural stone;
Applicable in dry, wet and submerged holes;
Applied with standard studs, threaded bars and rebars;
Fastening of high strength (structural) for static and dynamic loads;
Can be applied in all directions;
Ideal for rebar pulls, recovery and structural reinforcement;
Does not create tension in the concrete, which allows for smaller distances between fixings;
Uses specific Walsywa applicator for 600 ml;
The packaging can be reused by changing the mixing nozzle;
High resistance to chemicals and bad weather.

ASSEMBLY EXAMPLES

Structural reinforcements;
Structural recovery;
Consoles;
Pull-outs;
Diaphragm wall;
Fixing anchor bars;
Fixing of stairs, railings and gates.

QUALIFICATIONS

Image01: Qualifications Threaded Rod

Image02: Rebar

Image03: Solid

Image04: Fissured

Image05: Cured

Image06 Dry Hole

Image07 Humid Hole

Image08 Underwater Hole

Image09 Reverse Application

Image10 Conventional Hole

INSTRUÇÕES DE APLICAÇÃO

Image01: Methods of application on solid foundations (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;

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

TECHNICAL DATA FOR SOLID CONCRETE INSTALLATION

Fixing threaded rods

Threaded rod diameter – Do (in)	Hole (mm)		Installation torque (N.m)	Traction load– (kgf)	600 ml Applications**
Threaded rod diameter – Do (in)	Diameter – Df	Depth- hef	Installation torque (N.m)	Traction load– (kgf)	600 ml Applications**
5/16″	10	80	10	2.753	120
3/8″	12	90	20	3.874	85
1/2″	14	110	40	5.710	50
5/8″	18	125	60	8.361	28
3/4″	24	170	120	13.052	10
1″	28	210	150	17.743	6

Rebar fixing

Rebar diameter- Do	Hole (mm)		Traction load– (kgf)	600 ml Applications**
Rebar diameter- Do	Diameter – Df	Depth- hef	Traction load– (kgf)	600 ml Applications**
8 mm	12	80	2.141	85
10 mm	14	90	3.059	60
12 mm	16	110	4.588	40
16 mm	20	125	6.730	26
20 mm	24	170	10.401	14
25 mm	32	210	14.785	5

*Last resin load in 20 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
5 °C	180 min.	50 h
10 °C	120 min.	24 h
20 °C	30 min.	10 h
30 °C	20 min.	6 h
40 °C	12 min.	4 h

NOTES

“Handling time” is the time in which it is possible to manipulate the product after mixing;

“Curing time” is the time when the resin “dries” completely and is able to receive loads;

Pullout tests must be done 24 hours after the final curing time;
After curing, keep at room temperature up to 40°C;

IMPORTANT POINTS

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 within the limits of 5°C to 25°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;