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BOSTIK C750 BOSCOLASTIC

Name: BOSTIK C750 BOSCOLASTIC
Brand: CIVILIZE MART
Price: 5767.0 INR
Availability: InStock

Price 5767.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

BOSTIK C750 BOSCOLASTIC Specification

EINECS No
Mixture (Refer SDS)

CAS No
Mixture (Refer SDS)

Molecular Formula
Not Applicable (Mixture)

Smell
Mild

Ph Level
12 - 14 (mixed product)

Grade
Industrial / Construction

Appearance
Grey (when mixed)

Physical Form
Liquid (Two-component system: Liquid + Powder)

Chemical Name
Acrylic Polymer & Cementitious blend

Usage
Brush or roller application on concrete or cement substrates

Poisonous
NO

HS Code
3824

Other Names
Boscolastic

Boiling point
Not Determined

Type
Waterproofing Membrane

Purity
High quality specialist blend

Color
Grey

Application
Waterproofing of bathrooms, terraces, water tanks, balconies

Feature
Flexible, high performance, crack bridging capability

Melting Point
Not Determined

Molecular Weight
Not Applicable (Mixture)

Pot Life
~1 hour at 25C

Shelf Life
12 months (unopened)

Curing Time
24 hours for touch dry, 7 days for full cure

VOC Content
Low (Solvent Free)

Toxicity
Non-toxic after curing

Fire Rating
Non-flammable

Density
~1.8 kg/L (mixed)

Packaging
22kg set (Liquid: 6.6kg, Powder: 15.4kg) & 5.5kg set

Storage Conditions
Store in dry, cool rooms, out of direct sunlight

Coverage
Approx. 1.8 kg/m2 per mm thickness

Mix Ratio
Liquid:Powder = 1:2.33 by weight

Bond Strength
> 1.0 N/mm2

Crack Bridging Ability
Excellent

Elongation at Break
> 80% (ASTM D412)

BOSTIK C750 BOSCOLASTIC Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
1 Days

About BOSTIK C750 BOSCOLASTIC

91 000 74051 BLOCK C750 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.

High Flexibility and Performance

BOSTIK C750 BOSCOLASTIC stands out for its superior crack-bridging capability and bond strength, making it an outstanding choice for demanding waterproofing jobs. Its elongation at break is greater than 80%, ensuring robust flexibility and resilience even under shifting structural conditions. This premium membrane forms a seamless grey coating, delivering reliable and durable protection wherever applied.

Efficient and User-Friendly Application

The product is supplied in two easy-to-handle components-a liquid and powder-designed to be mixed at a 1:2.33 weight ratio. Once combined, BOSTIK C750 BOSCOLASTIC can be quickly applied with a brush or roller on concrete or cement substrates. With a pot life of about 1 hour at 25C and touch-dry time in just 24 hours, it is suitable for fast-paced construction sites and renovations.

Safe, Non-Toxic, and Durable

BOSTIK C750 BOSCOLASTIC is formulated without solvents and exhibits low VOC content, making it safe and non-toxic after curing. Its high fire rating (non-flammable) and excellent chemical resistance further enhance safety during and after installation. Once cured, it remains safe for use in sensitive areas such as water tanks, bathrooms, and kitchens.

FAQ's of BOSTIK C750 BOSCOLASTIC:

Q: How should BOSTIK C750 BOSCOLASTIC be mixed and applied?

A: Mix the liquid and powder components in a 1:2.33 weight ratio until a uniform grey paste is achieved. Apply the mixed product using a brush or roller directly onto clean, sound concrete or cementitious surfaces. Ensure surfaces are free from oil, dust, and debris before application.

Q: What surfaces and areas is BOSTIK C750 BOSCOLASTIC suitable for waterproofing?

A: BOSTIK C750 BOSCOLASTIC is ideal for bathrooms, terraces, water tanks, balconies, and any concrete or cement substrate that requires reliable waterproofing and crack-bridging performance.

Q: How much area does one set of BOSTIK C750 BOSCOLASTIC cover?

A: Coverage is approximately 1.8 kg/m2 per mm thickness. The actual coverage depends on the required thickness for your application and substrate condition. For example, a 22 kg set generally covers around 12 m2 at 1 mm thickness.

Q: When is the surface ready for further finishing after applying BOSTIK C750 BOSCOLASTIC?

A: The product is touch dry after approximately 24 hours, but it requires a full 7 days at standard conditions (25C) to achieve complete cure before adding tiles or other finishes.

Q: What are the key benefits of using BOSTIK C750 BOSCOLASTIC?

A: Key benefits include flexible crack bridging, excellent adhesion (>1.0 N/mm2 bond strength), high elongation, low VOC content for health and safety, non-flammability, and suitability for a variety of waterproofing applications.

Q: How should BOSTIK C750 BOSCOLASTIC be stored and what is its shelf life?

A: Store the product in unopened packaging in dry, cool rooms away from direct sunlight. It has a shelf life of 12 months when stored correctly.

Q: Is BOSTIK C750 BOSCOLASTIC safe and environmentally friendly?

A: Yes, once cured, it is non-toxic, solvent-free (low VOC), and non-flammable, making it safe for installers and end-users, including applications in potable water storage areas.

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