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Strong Bonding Adhesive Mortar

Strong Bonding Adhesive Mortar

Low temperature durable surface defects repair mortar, high strength polymer patching mortar,strong bonding adhesive mortar...

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Product Description


TS-201X HIGH GRADE POLYMER REPAIR MORTAR is a kind of granular powder mixture which is mainly composed of high grade cement, polymer, quartz sand and other inorganic and organic materials. Its performance of bonding, crack resistance, anti-deformation, anti-freeze, anti-corrosion and wear-resistance are enhanced compared to the ordinary cement mortar. This product adapts to defects repair of concrete whose grade is above C50, such as holes, honeycombs and pockmarks.It can form a durable repair layer on the repaired area.


Packing and storage:This product is packed in 25kg/bag.
The warranty period is 6 months.If exceeds the warranty period ,test before use.
Recommended water consumption: 14%-16%

Main Features

1. Convenient construction: It has good workability and construction performance. It can directly be used by adding water and stirring at site;
2. Good bonding performance: The bonding strength in between new and old concrete is more than 2.5Mpa, ensuring the bonding strength between the repair mortar and base layer to the greatest extent;
3.Suitable for winter construction: When ambient temperature is above - 5 ℃ ,the outdoor repair of the vertical, horizontal and top of the concrete structure construction can easily be carried on ;
4. Strong durability: There is no obvious strength change after 50 times freeze-thaw cycles test, and strength is increased after soaking in engine oil for 30 days.

Test item / Mortar grade 
Grade Ⅰ
TS-201X
Splitting tensile strength(MPa)
≥7
≥8.5
Positive tensile bonding strength(MPa)
≥2.5 and Concrete cohesive failure
≥2.7 and Concrete cohesive failure
Flexural strength(MPa)
≥12
≥14.5
Compressive strength(MPa)
≥55
≥63
Standard value of steel sleeve bonding shear strength (MPa)
≥12
≥13.5
Executive Standard: GB50367-2016 Design Specifications of Concrete Structure Reinforcement 


Scope of application:


1. Defects( holes, honeycomb, pitted surface,etc.) repair of concrete roads, railways and civil construction ; 


2. Structure reinforcement of bridge (girder ,pier, etc.) and building (beam, slab, column, balcony, railings, stairs, steps, etc.)

CONSTRUCTION TECHNOLOGY

Precautions:
1. The ambient construction temperature of this product is 5-30 °C and the raw materials should not be contaminated by moisture, rain, sun and debris.
2.Minimize the water consumption on premise of ensuring the workability.It can be easily test whether there is slurry leakage when you grasp the mixture by fist.
3. This product should not be used in rainy and frozen condition. If have to use in winter, necessary antifreeze measures should be taken.
4. Do not make too much mixture in one time.It's best to use immediately after mixing and finish the mixture within 2-3 hours .
5. Wear gloves and goggles during construction. Immediately rinse with water if the slurry splashes on skin and eyes.
6. Carefully handle to reduce dust forming and wear a safety mask if any dust leading by.
7. This product should be stored in a dry and ventilated place above 0 °C to avoid exposure to the sun, rain, moisture, and freezing.

Base treatment:

1. The surface of the base layer requires clean, dust-free, oil-free and no chemical corrosion residues. And remove the loose materials of the repair area before treatment.
2. Clear the dust with water and remove the rust on steel with rust inhibitor.
3.Fully wet the construction surface with water and keep the base surface moist but no clear water so as to achieve the best construction result.

Material mixing:

1. Pour the water into the bucket, then slowly add the powder and evenly stir the slurry till no aggregation exists. The water-to-binder ratio should accord with the product warranty book.

2. Finish the mixed slurry within 2-3 hours and you can adopt both mechanical and artificial stir way.

Construction:
1. Plaster the mixed mortar paste on the repair concrete surface and steel bars.
2. Press and smooth the mortar paste .If the repair thickness is greater than 50 mm ,this treatment should be carried in layers.
3. When use mortar as the overall surface layer, the thickness should be more than 3mm.
4. When the construction area is large, it is better to leave the construction joints or adopt staggered areas construction way. Treatment area depends on the site environment,but should not exceed 10~15 square meter.
5.Construction interval should be more than 24 hours when fill joins or treat the staggered areas .
6. When make the overall layer on the vertical surface of concrete , masonry and steel structure, treatment should be carried in two times and the interval should be more than 24 hours.
7. When smooth the surface in the last time , it is better to smooth once but not smooth surface time after time.

Curing treatment:

1. After the initial setting of the mortar, it should be sprayed with water in time .Then spray with curing agent or cover with wet straw bag for the maintenance and keep the surface moist for 2-3 days.

2. After winter construction, the plastic film and the quilt should be covered for heat preservation.

Certifications
Detailed Images

Labratory test 

Test Name: Initial liquidity value

Test process:

1.Lift the mold slowly, let the grouting material flows freely until it stops without disturbance. 

2.Measure the surface maximum diffusion diameter and its perpendicular diameter with a caliper. 

3.Calculate the average value as the initial value of fluidity. 
4.Round the test result up to 1mm and record the data;

Laboratory Test

Name: Standard curing test block
Requirements

1.When the test piece is in the age of the test piece, take out the test piece from the self-supporting room and test it as soon as possible to avoid the humidity change.
2.Take out the test piece and check its size and shape. The opposite sides should be parallel. Measure the length of the edge to the nearest 1mm.

Labratory test 

Test Name: Initial Liquidity test 
Test preparation: 

1.Prepare a metal truncated cone circular mold with smooth inner wall. The inner diameter of the mold lower mouth is 100±0.5mm, the inner diameter of the mold upper mouth is 70±0.5mm, and the height is 60±0.5mm;
2.Prepare a more than 500mm × 500mm glass plate and place it on the horizontal test bench;
3.Pre-cleaned the glass plate and the inner wall of the mold with a damp cloth ,then place the mold in center of the glass plate, and quickly poured the stirred grout into the mold. 

Experiment process

Process Name: Mixing grout
Tools: Planetary cement mortar mixer
Process step:

1.Stir with a planetary cement mortar mixer, and wipe the stirring pot and stirring blade with a damp cloth beforehand;

2. Pour the equipment foundation grout into the stirring pot, start stirring, add the metered mixing water in 10s (recommended water ratio 12.5%).
3. keep mixing for 240s according to the fixed procedure of cement mortar mixer and then stop the machine.
Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Keep customer each batch Retention samples for future reference. 

* Training how to use the product, precations and test ways.

* Engineers available to service machinery overseas.

Packing & Delivery
Packaging
Size
280(L) * 140 (W) * 430 (H)
Net weight 
25kg/bag
 Package Size& packing Way
The grouting material is packed in small or big bags.There are two sizes for the package:

1. There are two sizes for small bag ,one is 50kg /bag ,the other is 25kg/bag.

2. The big bag is 1 ton/bag. (Inside the big ton bag,we will use PE film to pack the inside small bags for moisture protection.)
Packaging
Size
860(L) * 840 (W) * 980 (H)
Weight
1 Ton/bag


Package material
1.The normal material is PP/Acrylic resin valve bag .

2. The high standard package material is PE film liner fraft paper moisture prevent bag .


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