Sikafloor Chapdur Grey Cement Concrete Hardener

Price 449.0 INR/ Unit

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MOQ : 1 Bag

Sikafloor Chapdur Grey Cement Concrete Hardener Specification

Usage
Dry shake application on fresh concrete

Molecular Formula
Not applicable (mixture)

Other Names
Floor Hardener, Industrial Floor Hardener

Color
Grey

Physical Form
Powder

Application
Industrial floors, warehouses, workshops, garages, pavements

Smell
Odorless

Chemical Name
Chapur based hardener (contains quartz, cement, additives)

Appearance
Fine grey powder

Poisonous
Non-poisonous

HS Code
38245090

Purity
High Purity Mineral Content

Feature
Improves abrasion and impact resistance, dust proof, hardens top surface

Grade
Industrial Grade

Water Content
Low moisture content

Ph Level
10-12

Type
Cement Concrete Hardener

Abrasion Resistance
Extensively improves surface resistance compared to plain concrete

Compressive Strength (28 days)
> 70 MPa

Compatibility
Suitable with OPC and PPC concrete

Recommended Dosage
3-7 kg/m2 depending on application requirement

Bulk Density
1.8 - 2.0 kg/l (loose)

Storage Condition
Cool, dry place, protected from moisture

Packaging Type
25 kg & 30 kg bags

Shelf Life
Approx. 6 months (in unopened, original packaging)

Working Time
Apply during the initial stage of concrete setting

Sikafloor Chapdur Grey Cement Concrete Hardener Trade Information

Minimum Order Quantity
1 Bag

Delivery Time
1 Days

About Sikafloor Chapdur Grey Cement Concrete Hardener

91 000 74051 Sika Chapdur (IN) is a one-part, premixed, coloured mineral dry-shake hardener used for concrete floors. When broadcast and worked into fresh concrete, it creates an extremely hard-wearing, abrasion-resistant, dust-proof surface. Ideal for areas subject to heavy mechanical wear like warehouses, parking lots, factories, service stations, public floors, and more.
Key Features & BenefitsReady to use; simple application method. High wear resistance & impact resistance. Dust-proof surface; easy to clean. Non-metallic, rust-free formula. Increased resistance to oils and grease.
Q1. What is the coverage of one 30 kg bag?A: For heavy duty (5.5-6.0 kg/m), one 30 kg bag will cover approximately 5 to 5.5 m. For lighter duty, higher coverage.Q2. Can I apply this on any concrete/slab?A: The substrate concrete must be good quality, fully compacted, with slump in the range 75-110 mm. Compressive strength of the concrete should be at least 20 N/mm. Surface should be clean and free of weak laitance. Q3. How long before the floor can be used?A: Foot traffic after 72 hours; full service (heavier loads) after 7 days, when fully cured. Q4. Is this product suitable where oil / grease / chemical spillage happens?A: Yes the product has increased resistance to oils and grease. However, frequent cleaning and maintenance are needed.Q5. What precautions should I take during application?A:Do not apply in strong wind or excessively dry air.Do not add water over the dry shake once applied.Spread in two stages for better blending: first 60% then 40%.Use proper finishing tools (trowels, power trowels) to compact and smooth.Cure immediately after finishing, protect from rain or contamination.

Superior Surface Strength for Industrial Applications

Sikafloor Chapdur Grey Cement Concrete Hardener is formulated to deliver enhanced surface hardness, making industrial floors, warehouses, workshops, and garages more resistant to abrasion and impacts. Its high-purity mineral content ensures an improved, dust-proof finish suitable for demanding environments.

Easy Application for Lasting Results

This product is designed for straightforward dry shake application on freshly laid concrete. By integrating effortlessly into the concrete matrix during the initial setting stage, it offers reliable results with lasting strength and reduced maintenance needs.

Proven Durability and Compatibility

Engineered with a compressive strength of over 70 MPa after 28 days, the hardener is compatible with OPC and PPC-based concrete. With proper storage in a cool, dry place, the unopened product retains effectiveness for up to six months.

FAQ's of Sikafloor Chapdur Grey Cement Concrete Hardener:

Q: How should Sikafloor Chapdur Grey Cement Concrete Hardener be applied?

A: This hardener is intended for dry shake application, meaning it should be evenly distributed over freshly placed concrete during the initial setting phase, then worked into the surface using appropriate tools.

Q: What is the recommended dosage for Sikafloor Chapdur Hardener?

A: Depending on the intended use and desired performance, apply 3-7 kg per square meter. Heavier traffic areas should use a higher dosage for optimal durability.

Q: When is the optimal time to apply the hardener?

A: The best time for application is during the initial stage of concrete setting, when the surface is still fresh but has started to stiffen, allowing the powder to properly integrate.

Q: Where can this product be used effectively?

A: It is suitable for a variety of settings such as industrial floors, warehouses, workshops, garages, and outdoor pavements-anywhere enhanced surface hardness and abrasion resistance are needed.

Q: What benefits does Sikafloor Chapdur Hardener provide?

A: The hardener improves abrasion and impact resistance, delivers a dust-proof surface, and significantly extends the lifespan and performance of concrete floors compared to untreated concrete.

Q: Is this product safe and environmentally friendly?

A: Sikafloor Chapdur Hardener is non-poisonous, odorless, and made with high-purity minerals. Always store and use according to the safety guidelines provided.