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SIKA CEMENTITIOUS WATERPROOFING COATING

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MOQ : 1 Piece

SIKA CEMENTITIOUS WATERPROOFING COATING Specification

HS Code
38244090

Usage
Surface waterproofing for concrete, masonry, and brickwork

Molecular Weight
Not Applicable (mixture)

Feature
Elastomeric, flexible, excellent adhesion, crack-bridging ability, easy to apply

Appearance
Grey or White powder with liquid polymer

Purity
Commercial grade, not specified

Chemical Name
Cementitious Polymer Modified Waterproof Coating

Type
Cementitious Waterproofing Coating

Melting Point
Not Applicable (powder mixture)

Physical Form
Powder & Liquid (two-component system)

EINECS No
N/A (mixture)

Application
Basements, terraces, balconies, water tanks, bathrooms, swimming pools, retaining walls

Ph Level
12 - 14 (wet slurry)

Other Names
Polymer Modified Cementitious Waterproofing, Sika Top Seal

Molecular Formula
Not Applicable (mixture)

Grade
Construction/Industrial grade

Color
Grey (can vary depending on product variant)

Smell
Odorless

Poisonous
No (Non-toxic as per standard use)

CAS No
Mixture (various raw materials; not single CAS)

Water Content
< 0.5% (as powder)

Compliance Standards
Meets ASTM C 881, IS 2645, EN 1504-2

Packaging Size
Available in 10 kg, 20 kg, 40 kg sets

Toxicity
Non-toxic

Setting Time
Initial setting: 3-4 hours, Final setting: 6-8 hours (at 27C)

Compressive Strength
> 15 N/mm2 (after 28 days, depending on substrate and curing)

Coverage
1.8 to 2.0 kg/m2 per coat at 1 mm thickness

Surface Preparation
Surface must be clean, sound, free from loose particles, oil, grease

Flexibility
High; resists minor movements and cracks

Pot Life
30-40 minutes at 27C

Shelf Life
6-12 months in unopened original packaging

Curing Time
Minimum 3 days recommended

Mixing Ratio
Typically 2.75 parts powder : 1 part liquid by weight (refer to product datasheet)

Bond Strength
> 1.5 N/mm2 to concrete surface (ASTM C 882)

Storage Conditions
Store in cool, dry place, protect from direct sunlight and moisture

SIKA CEMENTITIOUS WATERPROOFING COATING Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
1 Days

About SIKA CEMENTITIOUS WATERPROOFING COATING

91 000 74051 SikaTop-107 Seal IN is a two part, acrylic polymer modified cementitious liquid applied waterproofing coating system. It comprises of a liquid polymer and a cement based mix incorporating special admixtures. It is applied to concrete and mortar to prevent water in filtration.

Superior Waterproofing and Flexibility

Sika Cementitious Waterproofing Coating provides an elastomeric barrier that adheres excellently to various substrates, bridging minor cracks and accommodating structural movements. Its advanced polymer modification ensures a long-lasting, watertight membrane for both interior and exterior applications.

Easy Application and Reliable Setting Time

With a straightforward 2.75:1 powder-to-liquid mixing ratio, this two-component system is simple to prepare and easy to apply with a brush, roller, or trowel. The pot life of 30-40 minutes at 27C allows adequate working time, with initial setting in 3-4 hours and full setting within 6-8 hours, ensuring efficient project turnaround.

Proven Performance and Compliance

Sika's waterproofing coating boasts a compressive strength surpassing 15 N/mm2 and a bond strength over 1.5 N/mm2, ensuring strong, durable protection. Compliant with ASTM C 881, IS 2645, and EN 1504-2 standards, and featuring a non-toxic formulation, it's ideal for sensitive areas like water tanks and swimming pools.

FAQ's of SIKA CEMENTITIOUS WATERPROOFING COATING:

Q: How do I properly mix SIKA Cementitious Waterproofing Coating?

A: Mix 2.75 parts powder with 1 part liquid polymer by weight using a mechanical stirrer for best results. Refer to the product datasheet for precise proportions. Ensure the blend is smooth and lump-free before application.

Q: What is the recommended process for applying this coating?

A: Start by preparing the substrate, making sure it's clean, stable, and free from oil, grease, or loose material. Apply the mixed coating using a brush, roller, or trowel at a thickness of 1 mm per coat; two coats are typical for robust waterproofing.

Q: When can I expect the coating to set and be fully cured?

A: At 27C, the initial set occurs within 3-4 hours, and the final set within 6-8 hours. However, allow at least 3 days for thorough curing before subjecting the surface to water or other stress.

Q: Where is SIKA Cementitious Waterproofing Coating most beneficially used?

A: This coating is ideal for waterproofing basements, terraces, balconies, bathrooms, swimming pools, water tanks, and retaining walls, providing reliable protection for concrete, masonry, and brickwork surfaces.

Q: What are the notable benefits of using this product?

A: The coating offers high flexibility, excellent crack-bridging ability, strong adhesion, and a non-toxic, odorless composition. It delivers robust and long-lasting waterproofing, even in chemically sensitive and potable water environments.

Q: Is the product safe and compliant with industry standards?

A: Yes, SIKA's waterproofing coating is non-toxic, odorless, and fully compliant with ASTM C 881, IS 2645, and EN 1504-2. It's suitable for applications where safety is paramount, like water storage and residential areas.

Q: How should the product be stored for maximum shelf life?

A: Store the unopened sets in a cool, dry place, protected from moisture and direct sunlight. Under ideal storage conditions, the product maintains its quality for 6-12 months.

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