WQE 500 CHEMICAL INJECTION ANCHOR BOLT

Product Description:

The WQE 500 Chemical Injection Anchor Bolt is a two-component epoxy bonding system. It is a product with structural characteristics that, when used in conjunction with a threaded bar or construction rebar, serves various situations of fastening in solid concrete, such as starters and consoles. It cures slowly and withstands very high loads, whether static or dynamic.

TECHNICAL SPECIFICATIONS

Easy to apply and no waste;
Slow cure that admits small adjustments;
Suitable for applications in solid concrete;
Applicable in dry and humid holes;
Applied with standard studs, threaded bars and rebars;
Fastening of high strength (structural) for static and dynamic loads;
Ideal for rebar pulls, recovery and structural reinforcement;
Excellent results in holes made with diamond drills;
Does not create tension in the concrete, which allows for smaller distances between fixings;
Styrene-free formula;
Uses specific Walsywa applicator for 400 ml;
The packaging can be reused by changing the mixing nozzle.

ASSEMBLY EXAMPLES

Structural reinforcements;
Structural recovery;
Fixation of metallic structures in general;
Fixation of machinery and equipment;
Fixing railings;
Fixing anchor bars;
Fixing of stairs, railings and gates.

QUALIFICATIONS

Image01: Qualifications Threaded Rod

Image02: Rebar

Image03: Solid

Image04: Diamond drilled Hole

Image05: Conventional Hole

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;

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

Technical data for installation in solid concrete Fixing rebar

Rebar diameter – Do	Hole (mm)		Traction load (kgf)*	Applications**
Rebar diameter – Do	Diameter – Df	Depth – hef	Traction load (kgf)*	400 ml
8 mm	12	80	2338	57
10 mm	13	90	3133	51
12,5 mm	16	120	4495	26
16 mm	20	145	6595	14
20mm	25	170	11958	7
25 mm	32	225	17352	3
32 mm	40	290	32940	2

*Last resin load in 28 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.

TECHNICAL DATA FOR SOLID CONCRETE INSTALLATION

Threaded rod diameter – Do	Hole (mm)		Traction load (kgf)*	Applications**
Threaded rod diameter – Do	Diameter – Df	Depth – hef	Traction load (kgf)*	400 ml
5/16″	10	80	2338	83
3/8″	12	90	3133	51
1/2″	14	110	4495	36
5/8″	18	125	6595	18
3/4″	24	170	11958	7
1″	28	210	17352	5

*Last resin load in 28 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).

WORKING TIMES

Base material temperature	Handling time	Final curing time
0 – 5°C	4h	30h
5 – 10°C	2h	15h
10 – 20°C	60 min.	12h
20 – 30°C	30 min.	4h
30 – 40°C	15 min.	3h

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;
To know the ultimate tensile and shear load of threaded bars

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 in the ceiling. For this application, use the WQE 600, WQE 500 Plus, WQI 44, or WQI 44 Plus anchor bolts and follow the instructions;
Any questions, please contact the technical department on

0800 105024