Sikadur 752 is a solvent-free, low viscosity injection-liquid, based on high strength epoxy resins. After mixing, it is injected into cavities and cracks inconcrete where it cures to a rigid high strength material.
Sikadur 752 complies with ASTM C881- 02, Type I, Grade 1, Class B+C.
Uses:
Sikadur 752 is used to fill and seal cavities and cracks in structural com-
ponents such as columns, beams, foundations, decks and water-retain-
ing structures. It not only forms an effective barrier against water infiltra-
tion, but also bonds the concrete sections, together, thereby restoring
original structural strengths.
Click here Downloads Data Sheet Sikadur® 752
Description
Uses
Advantages
Certificates
Product Data
Colour
Packaging
Storage conditions
Shelf life
Technical Data
Density
Viscosity
Mixing ratio
Sikadur 752 is a solvent-free, low viscosity injection-liquid, based on high
strength epoxy resins. After mixing, it is injected into cavities and cracks in
concrete where it cures to a rigid high strength material.
Sikadur 752 complies with ASTM C881- 02, Type I, Grade 1, Class B+C.
Sikadur 752 is used to fill and seal cavities and cracks in structural com-
ponents such as columns, beams, foundations, decks and water-retain-
ing structures. It not only forms an effective barrier against water infiltra-
tion, but also bonds the concrete sections, together, thereby restoring
original structural strengths.
Sikadur 752 is a deeply penetrative with high adhesive qualities. Other
benefits are:
Solvent-free
Suitable in both dry and damp conditions
Useable at low temperatures
Shrinkage-free hardening
High mechanical and adhesive strength
International and local test report are available
Yellowish/ transparent
1 & 2 kg set
|
+5 |
o C to +30oC |
12 months when unopened and stored correctly.
~ 1.1 kg/litre.
290 c. poise at 20oC
130 c. poise at 30oC
Comp. A : B = 2 : 1 parts by weight and volume
1 Sikadur® 752 1/2
Pot life (measured on 1 kg set)
Temp.oC
40
30
20
Time
15 min.
30 min.
60 min.
Ultimate compressive
strength
Ultimate flexural
strength
Tensile strength
Bond strength
(Slant Shear Test)
Application
Instructions for use
Notes on application /limits
Note- For extended pot life Comp A&B can be stored in cool room prior
to mixing
>50 N/mm2
>45 N/mm2
>20 N/mm2
To concrete @ 2 days >7.0 N/mm2 ( meets ASTM C881-02 )
@ 14 days >14.1N/mm² (meets ASTM C881-02 )
There are various application methods with different equipment required,
depending on the nature of the work to be carried out. It is therefore
advisable, to contact our Technical Department for their assistance.
Maximum width of crack to be injected: 5 mm
Minimum age of new concrete: 3 - 6 weeks
Minimum temperature of concrete to be injected +10o C
Maximum permisible substrate temperature + 30o C
Note: to obtain the performance characteristics stated in this data
sheet, the mixing ratio must be maintained.
Health and Safety information
Ecology
Transportation class
Waste disposal
Important notes
Toxicity
Disclaimer
In liquid form contaminates water do not allow to enter sewage system
or soil.
Comp A-Non Hazardous, Comp B-Hazardous - refer safety data sheet
According to local law
Product may cause skin irritations. Wear gloves and goggles. If the
material is accidentally splashed into the eyes, flush immediately with
water and seek medical attention without delay.
Comp B may cause burns or serious damage to eyes.
The information, and, in particular, the recommendations relating to the application and end-use
of Sika products, are given in good faith based on Sika’s current knowledge and experience of
the products when properly stored, handled and applied under normal conditions in accordance
with Sika’s recommendations. In practice, the differences in materials, substrates and actual site
conditions are such that no warranty in respect of merchantability or of fitness for a particular
purpose, nor any liability arising out of any legal relationship whatsoever, can be inferred either
from this information, or from any written recommendations, or from any other advice offered. The
user of the product must test the product’s suitability for the intended application and purpose.
Sika reserves the right to change the properties of its products. The proprietary rights of third
parties must be observed. All orders are accepted subject to our current terms of sale and
delivery. Users must always refer to the most recent issue of the local Product Data Sheet for the
product concerned, copies of which will be supplied on request.
Cloudy (79 oF • 26 oC)
