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BOSTIK BOSCOLASTIC(BRUSHBOND)-17.5KGS

Name: BOSTIK BOSCOLASTIC(BRUSHBOND)-17.5KGS
Brand: CIVILIZE MART
Price: 2656.0 INR
Availability: InStock

Price 2656.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

BOSTIK BOSCOLASTIC(BRUSHBOND)-17.5KGS Specification

Chemical Name
Modified Acrylic Polymer with Cementitious Powder

CAS No
Not applicable (Mixture)

Other Names
Brushbond, Boscolastic

Smell
Odourless to slightly acrylic

Type
Cementitious Waterproof Coating

HS Code
3824

Molecular Formula
Not applicable (Mixture)

Feature
Flexible, high performance, crack-bridging capability, excellent adhesion to concrete and masonry substrates, non-toxic, suitable for potable water tanks

Physical Form
Powder + Liquid (Two-component system)

Grade
Industrial/Construction

Color
Grey (after mixing)

Usage
Mix powder and liquid components; apply as slurry by brush, roller, or trowel to prepared surface

Poisonous
Non-poisonous

Ph Level
12-13 (mix slurry)

Appearance
Grey powder and white liquid emulsion

Application
Waterproofing for concrete structures, basements, tanks, lift pits, swimming pools, bathrooms, terraces, balconies, and wet areas

Crack Bridging
Up to 2 mm

Coverage
Approximately 6-7 m2 per pack (at 2 mm thickness, depending on substrate profile)

Curing Time
Touch dry in 5-6 hours; fully cured in 7 days

Storage Condition
Store in a cool, dry place away from direct sunlight and moisture

Shelf Life
12 months when stored in original sealed packaging in cool, dry conditions

Pot Life
30-40 minutes at 27C

Elongation at Break
> 50%

Packaging
17.5 kg composite pack (powder: 12.5 kg + liquid: 5 kg)

Mix Ratio
Powder : Liquid = 2.5 : 1 (by weight)

Bond Strength to Concrete
> 1 N/mm2

Compressive Strength
> 13 N/mm2 at 28 days

BOSTIK BOSCOLASTIC(BRUSHBOND)-17.5KGS Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
1 Days

About BOSTIK BOSCOLASTIC(BRUSHBOND)-17.5KGS

91 000 74051 BOSTIK Boscolastic is a two-component, elastomeric acrylic-polymer modified cementitious waterproofing coating, mixed on site. It creates a flexible, durable membrane that resists cracking, bridges joints, and provides waterproof protection for concrete, masonry and plaster surfaces. Used in wet areas, tanks, terraces etc.

Areas of Application / Use

Bathrooms, balconies, terraces, wet areas

Swimming pools, pool decks, water features & ponds

Planter boxes, canopies, planter decks, concrete water tanks

Areas where cracking / movement expected in concrete / masonry surfaces

Q1. How thick should the coating be (two coats)?

Typically aiming for dry film thickness around 1.2-1.5 mm in two coats gives good performance. Coverage ~20-25 m per 35 kg set.

Q2. Can I tile over Boscolastic?

Yes it is designed to be tiled over after it has cured.

Q3. Will Boscolastic work on damp surfaces?

It can be applied to damp (but not water-logged or standing water) surfaces. The substrate must be in saturated surface dry condition.

Q4. What is crack-bridging capacity?

Approximately up to ~2 mm under suitable thickness and correct application.

Q5. After how long can it be exposed to water / traffic?

Light water exposure or foot traffic after ~24 hours. Full cure and heavy use after 7 days.

Q6. What is the approx. price?

One seller lists a 35 kg set (powder + liquid) price around 3,950 in Hyderabad CIVILIZEMART.

Flexible Waterproofing for Demanding Environments

BOSTIK BOSCOLASTIC offers an advanced waterproofing solution for a variety of concrete environments. Its flexible formulation bridges cracks up to 2 mm and withstands movement, ensuring long-lasting protection in wet or submerged conditions such as basements, swimming pools, and water tanks. This cementitious coating combines ease of application with excellent durability to meet the toughest construction requirements.

Simple Mixing and Application Process

Supplied as a two-component system, the powder and liquid must be mixed in a 2.5:1 ratio by weight. The resulting slurry can be easily applied using a brush, roller, or trowel to properly prepared surfaces. With a pot life of 30-40 minutes at 27C, professionals have ample time for efficient application. The coating reaches touch dry in 5-6 hours and fully cures within 7 days.

FAQ's of BOSTIK BOSCOLASTIC(BRUSHBOND)-17.5KGS:

Q: How do I mix and apply BOSTIK BOSCOLASTIC (BRUSHBOND)?

A: Combine the 12.5 kg powder and 5 kg liquid components in a 2.5:1 ratio by weight, mix until a uniform slurry is achieved. Apply the mixture to prepared surfaces with a brush, roller, or trowel, ensuring the recommended thickness for optimal performance.

Q: What types of surfaces and structures can benefit from BOSCOLASTIC?

A: BOSCOLASTIC is suitable for waterproofing concrete and masonry substrates in basements, potable water tanks, swimming pools, terraces, balconies, lift pits, bathrooms, and other wet or submerged areas.

Q: When can surfaces be exposed to water after application?

A: The coating becomes touch dry within 5-6 hours and fully cures in 7 days. Water exposure or heavy traffic should be avoided until the product has fully cured to ensure complete waterproofing efficacy.

Q: Where should BOSTIK BOSCOLASTIC be stored for best shelf life?

A: Store the composite pack in a cool, dry place, away from direct sunlight and moisture. Proper storage in original, sealed packaging extends the product's shelf life up to 12 months.

Q: What are the key performance benefits of using this waterproof coating?

A: BOSCOLASTIC delivers flexible, crack-bridging protection up to 2 mm, high bond strength to concrete, non-toxic formulation suitable for potable water applications, and robust compressive strength after curing.

Q: What is the coverage of a 17.5 kg pack at standard thickness?

A: A single pack covers approximately 6-7 square meters at 2 mm thickness, depending on substrate profile and surface texture.

Q: Is BOSCOLASTIC (BRUSHBOND) safe for use in potable water tanks?

A: Yes, the product is non-toxic and specifically formulated to be safe for waterproofing structures that store drinking water, when applied and cured as directed.

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