sika microcrete 4 - Micro Concrete For Repair And Reinforcement

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sika microcrete 4 - Micro Concrete For Repair And Reinforcement

Name: sika microcrete 4 - Micro Concrete For Repair And Reinforcement
Brand: CIVILIZE MART
Price: 900.0 INR
Availability: InStock

Price 900.0 INR/ Unit

Get a Price/Quote

MOQ : 1 Bag

sika microcrete 4 - Micro Concrete For Repair And Reinforcement Specification

Feature
Premixed, flowable, non-shrink, ready to use

Usage
Pourable/flowable repair micro concrete for section repairs and jacketing of columns/beams/walls

Smell
Odourless

Grade
Industrial/Construction

Purity
Approx. 100%

Chemical Name
Cementitious Micro Concrete

Type
Micro Concrete

Appearance
Grey, fine powder

Ph Level
>12 (alkaline)

Color
Grey

Application
Repair and reinforcement of concrete structures

HS Code
38245090

Physical Form
Powder

Other Names
Sika Microcrete 4

Water Content
<1%

Poisonous
Non-poisonous

Compressive Strength (28 days)
> 50 N/mm2

Yield
Approx. 13.5 L per 30 kg bag (with 4.2L water)

Shelf Life
6 months in unopened, original packaging

Setting Time (Initial/Final)
180-240 minutes

Bond Strength to Concrete
> 1.5 N/mm2

Pot Life
45-60 minutes at 27C

Density of Fresh Mortar
2200-2300 kg/m3

Chloride Content
<0.1%

Packaging Size
30 kg, 50 kg bags

Expansion Characteristics
Gaseous expansion to compensate for shrinkage

Storage Condition
Dry, cool, moisture-free conditions

Aggregate Size
2 mm max

sika microcrete 4 - Micro Concrete For Repair And Reinforcement Trade Information

Minimum Order Quantity
1 Bag

Delivery Time
1 Days

About sika microcrete 4 - Micro Concrete For Repair And Reinforcement

91 000 74051 Sika MonoTop-108 Water Plug IN is a ready-to-use, rapid-setting, waterproof cement mortar designed to stop active water leaks instantly in concrete and masonry. It forms a strong, durable plug even under running water or high leak flow conditions, making it ideal for emergency repairs and plugging applications.
Key Use Cases: leaks through cracks, casting joints, gravel pockets; waterproofing water tanks, basements, sunken pits; sealing drainage outlets; during injection grouting.
Key Features & AdvantagesHardens within 2-3 minutes at 27 C. Ready-to-use powderjust add water. Non-toxic and chloride-freesafe for potable water structures. Excellent adhesion to concrete, masonry, metals, PVC, HDPE etc. Low exotherm (less heat during curing), similar thermal expansion as concrete.
Q1. What kind of leaks can this stop?It can stop negativepressure leaks through cracks, joints, gravel pockets, casting joints etc.even under running water. Q2. How fast does it set and become effective?At around 27 C, it begins to harden in 2-3 minutes. Quick strength gain ensures leak stops fast. Q3. How is the surface prepared before sealing?Clean arearemove loose materials, oil, grease etc. Widen leak point in dovetail shape (20 mm) to allow better bonding. Wet the surface if very dry. Q4. How much material is needed?Depends on volume of leak / cavity. Since setting is very fast, mix small quantities at a time that you can apply immediately. For 1 kg bag, small area patch; for big leaks you may need multiple bags.Q5. Can it handle high pressure or lots of water flow?Yesbut for very high pressures, sometimes drill relief holes around the leak, or using supporting plugs, then apply the mortar. Larger bonding surface helps. Q6. Is it safe for potable water or areas that carry water later?Yesits non-toxic and chloride free. Once cured, it can be used in water tanks, etc. Q7. Whats the price approx for a 5 kg bag?PLEASE VISIT CIVILIZEMART

Versatile Application for Structural Repairs

Sika Microcrete 4 is engineered for efficient repair and reinforcement of concrete structures such as beams, columns, and walls. Its flowable nature ensures easy pouring even into intricate molds and formworks, making it perfect for section repairs and jacketing without the need for extensive surface preparation. The product's exceptional bond strength enhances structural integrity for lasting results.

Ready-to-Use, Reliable Performance

Pre-mixed and requiring only the addition of water, Sika Microcrete 4 saves time on-site with a pot life of up to 60 minutes at 27C. Its controlled expansion properties minimize shrinkage risks, while the high compressive and bond strength provide robust, durable repairs that extend the lifespan of structures.

FAQ's of sika microcrete 4 - Micro Concrete For Repair And Reinforcement:

Q: How do I mix and apply Sika Microcrete 4 for concrete repairs?

A: Sika Microcrete 4 should be mixed with 4.2 liters of water per 30kg bag using a mechanical mixer until a uniform, lump-free, flowable consistency is achieved. Pour or pump the prepared micro concrete into clean, pre-wetted repair sections. Application should complete within the 45-60 minute pot life at 27C.

Q: What are the benefits of using Sika Microcrete 4 for structural reinforcement?

A: Sika Microcrete 4 provides high compressive strength (over 50 N/mm2 at 28 days), excellent bond to existing concrete, and compensates for shrinkage through controlled gaseous expansion, resulting in crack-free, durable repairs. Its premixed, ready-to-use form ensures consistent quality and ease of application.

Q: When can I expect the Sika Microcrete 4 to set after application?

A: At 27C, the initial setting time ranges from 180-240 minutes, allowing for adequate workability. The final set occurs within this period, and the product develops full strength over 28 days with the specified curing process.

Q: Where is Sika Microcrete 4 most effectively used?

A: This micro concrete is ideal for repairing and reinforcing structural elements such as beams, columns, and walls, especially in industrial and construction environments where flowability and quick, reliable repairs are crucial. It is suitable for confined or inaccessible areas requiring pourable or pumpable materials.

Q: What are the safety and storage requirements for Sika Microcrete 4?

A: Store Sika Microcrete 4 in dry, cool, and moisture-free conditions, in unopened original packaging. The product is odourless, non-poisonous, and should be used within 6 months of manufacture for optimal performance.

Q: Is Sika Microcrete 4 compatible with existing reinforced concrete?

A: Yes, Sika Microcrete 4 is designed to bond strongly to existing concrete substrates, with a bond strength greater than 1.5 N/mm2, making it ideal for repair and jacketing applications.

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