Description
CONCRESIVE 1450 is a 2 component advanced epoxyacrylate fixing & anchoring mortar. Supplied in a self mixing cartridge CONCRESIVE 1450 combines predictable high performance with safety & application convenience.
Primary uses
- Heavy duty & critical anchoring such as rebars & threaded anchor rods/bolts in rock & concrete
- Used in wet environment, at low to very low temperatures & wherever solvents or styrene are unacceptable
- Used in high temperature applications
- Anchoring with sleeves in hollow brick or concrete
- Specified fixing media for Watson Bowman Acme joints & neoprene ancillaries
Advantages
- Solvent free
- Styrene free
- Non flammable (no methyl-methacrylate)
- Rapid curing - cures below 0°C (when freezing)
- Conforms with French norms NF P18-831 & NF P18-836 (for rebars)
- Suitable for wet environment
- Used in diamond drilled holes
- Virtually no wastage
Packaging
Two-component coaxial cartridges: 380 ml or side by side cartridges of 340ml
Typical properties*
| Resin |
Beige |
| Hardener |
White or Black |
| Mixed product |
Beige or grey thixotropic soft paste |
| Mixing ratio by volume |
10:1 |
Setting times
| Temp |
Working Time |
Curing time |
| -5° |
120 min |
7 h |
| 0°C |
60 min |
4 h |
| 5°C |
20 min |
120 min |
| 20°C |
7 min |
30 min |
| 30°C |
4 min |
25 min |
| 40°C |
2 min |
15 min |
Application procedure
Drill the correct size hole in the concrete base material. Clean the whole thoroughly. Fix the mixer nozzle to the front end of the resin cartridge. Fit the resin cartridge into the special dispenser gun and apply the correct number of trigger pulls starting at the far side of the drilled hole. Insert the rebar or threaded rod into the hole. For threaded rods, apply the correct tightening torque only after the curing time specified for the resin.
Working Load in Concrete C35/45 - Steel Rod
| Steel Rod 8.8 |
M8 |
M10 |
M12 |
M14 |
M16 |
M20 |
| ? of insert (mm) |
8.0 |
10.0 |
12.0 |
14.0 |
16.0 |
20.0 |
| ? of hole D (mm) |
10.0 |
12.0 |
14.0 |
16.0 |
20.0 |
25.0 |
| Embedment depth (mm) |
80.0 |
100.0 |
120.0 |
140.0 |
160.0
|
200.0 |
| Ultimate Tensile Load value in kN |
21.2 |
29.3 |
37.5 |
45.1 |
62.9 |
77.3 |
| Ultimate Shear Load value in KN |
14 |
18.3 |
31.2 |
35.0 |
43.5
|
71.3 |
| Tensile Working Load value in KN |
4.4 |
6.2 |
7.3 |
9.1 |
12.8 |
18.5 |
| Shear Working Load value in KN |
5.0 |
6.7 |
10.2 |
12.8 |
15.0 |
25.4 |
| Tightening torque in Nm |
12.0 |
26.0 |
44.0 |
75.0 |
85.0 |
115.0 |
| Consumption Volume in number of trigger pulls |
1 |
2 |
2 |
3 |
4 |
5 |
One 380ml cartridge has approximately 50 pulls on the trigger of the dispenser
Post-installed Rebars
The test results per NF Norms P 18-831 & NF P 18-836 have confirmed that bonding between resin & the concrete is equal to the bonding a steel bar of HA quality (high adherence) in the concrete i.e. if the concrete is poured directly around the rebar, it is not more effective than using resin.
Rebar HA Fe E 500
Concrete C35/45
Re = 500 N/mm² (yield point)
Rm = 550 N/mm² (tensile strength)
| Rebar Diameter (mm) |
8.0 |
10.0 |
12.0 |
14.0 |
16.0 |
20.0 |
| Drill bit diameter (mm) |
10.0 |
14.0 |
16.0 |
18.0 |
20.0 |
25.0 |
| Section (mm²) |
50.3 |
78.5 |
113.0 |
154.0
|
201.0 |
314.0 |
| Ultimate Tensile Load (kN) Maximum embedment depth |
27.0
|
43 |
62.0 |
84.0 |
110.0
|
172.0 |
| Ultimate Shear Load (kN) Maximum embedment depth |
12.6 |
16.5 |
27.3 |
35.9 |
41.6 |
66.7 |
| Consumption Volume in number of trigger pulls on dispenser for minimum embedment |
2 |
3 |
3 |
3 |
4 |
5 |
One 380ml cartridge has approximately 50 pulls on the trigger of the dispenser
Working Load in Concrete
Resin CONCRESIVE 1450 - rebar HA Fe E500
|
|
Concrete C25/30 |
Concrete C35/45 |
| ?of rebar(mm) |
?of hole(mm) |
Length of embedment |
Tensile working load |
Length of embedment |
Tensile working load |
|
|
(mm) |
(kn) |
(mm) |
(kN) |
|
|
L Min |
L Max |
F Min |
F Max |
L Min |
L Max |
F Min |
F Max |
| 8 |
10 |
80 |
285 |
4 |
16 |
80 |
222 |
5 |
16 |
| 10 |
14 |
100 |
357 |
7 |
25 |
100 |
227 |
9 |
25 |
| 12 |
16 |
120 |
428 |
10 |
36 |
120 |
333 |
12 |
36 |
| 14 |
18 |
140 |
510 |
13 |
50 |
140 |
396 |
17 |
50 |
| 16 |
20 |
160 |
580 |
17 |
65 |
160 |
451 |
23 |
65 |
| 20 |
25 |
200 |
720 |
28 |
102 |
200 |
566 |
36 |
102 |
For different concrete strengths, multiply the working loads by a factor which is m = working load x {1+ (Actual concrete strength-40)/50}
Effects of Temperature on CONCRESIVE 1450
Reduction factor to be applied on the working load beyond 40°C. CONCRESIVE 1450 has proved to be fully effective even when tested at 150°C.
CONCRESIVE 1450 is in conformity to the French Norm NF P18-836
Norm NF P18-836 (French norm) is one of the most constraining for testing an anchoring resin that we know:
- Anchoring under water for 6 months.
- Diameter of the hole 6 mm higher than the diameter of the steel rod.
- Applied load 30 kN.
- Displacement stabilized after 4 months.
- Final displacement of the rod lower than 0.6 mm.
CONCRESIVE 1450 has been tested in an independent laboratory, the CEBTP & the CONCRESIVE 1450 perfectly meets the requirements of the Norm.
CEBTP: Centre d'Essais pour le Bâtiment et les Travaux Publics - Test Centre for Construction & Public Engineering.
Chemical resistance of CONCRESIVE 1450
| Products |
Long term immersion |
Temporary immersion |
Short term immersion |
| Fresh water |
≥ |
- |
- |
| Sea water |
≥ |
- |
- |
| Hot water < à 60°C |
≥ |
- |
- |
| Petrol |
≥ |
- |
- |
| Jet fuel (kerosene) |
≥ |
- |
- |
| Gasoil |
≥ |
- |
- |
| Methanol |
- |
≥ |
- |
| Ketone |
- |
≥ |
- |
| Soda (50%) |
- |
≥ |
- |
| Chlorhydric acid (20°C) |
- |
≥ |
- |
| Sulfuric acid (20°C) |
- |
- |
≥ |
| Citric acid |
≥ |
- |
- |
| Chlorinated water |
- |
- |
- |
| White spirit |
- |
≥ |
- |
Test have been made to evaluate chemical resistance of anchors using CONCRESIVE 1450.
The conclusions show that anchoring can be in contact with the above listed aggressive liquids without losing its original properties.
once fully cured the resin is completely free of any toxic risk to the environment & or in contact with drinking water.
Safety precautions
As with all chemical products, care should be taken during use and storage to avoid contact with eyes mouth, skin and foodstuffs. Treat splashes to eyes and skin immediately. If accidentally ingested, seek immediate medical attention. Reseal containers after use. Use in well ventilated areas and avoid inhalation.
Storage
Store under cover out of direct sunlight and protect from extremes of temperature. In tropical climates the product must be stored in an air conditioned environment. Shelf life is 12 months from date of manufacture when stored as above.
Failure to comply with the recommended storage conditions may result in premature deterioration of the product or packaging. For specific storage and disposal advice consult BASF's Technical Services Department.
Note
Field service, where provided, does not constitute supervisory responsibility. For additional information contact your local BASF representative.
BASF reserves the right to have the true cause of any difficulty determined by accepted test methods.