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BOSTIK BLOCK P530 BOSCOSEAL PU-D

Name: BOSTIK BLOCK P530 BOSCOSEAL PU-D
Brand: CIVILIZE MART
Price: 10200.0 INR
Availability: InStock

Price 10200.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

BOSTIK BLOCK P530 BOSCOSEAL PU-D Specification

Chemical Name
Polyurethane Dispersion

Other Names
Polyurethane Liquid Membrane

Smell
Mild

Poisonous
NO

Type
Single Component, Polyurethane Based Waterproofing Membrane

Appearance
Thixotropic Liquid

Application
Waterproofing basements, roofs, toilets, balconies, and terraces

HS Code
39095000

Physical Form
Liquid

Grade
Construction/Industrial

Feature
Ready to use, Seamless, Durable, UV resistant, Crack-bridging

Usage
Apply by brush, roller, or squeegee in two coats

Color
Grey

Density
Approximately 1.35 0.05 g/cm3 at 23C

Storage Conditions
Store in cool, dry, and ventilated place away from direct sunlight

Solid Content
>85%

Viscosity
Thixotropic, easy to spread

Shelf Life
12 months from date of manufacture in unopened container

Elongation at Break
>400%

Tensile Strength
>2 N/mm2

Drying Time
Touch dry: 4-6 hours at 23C, Full cure: 5-7 days

Service Temperature Range
-10C to +80C

Packaging Size
20 kg Pail

BOSTIK BLOCK P530 BOSCOSEAL PU-D Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
1 Days

About BOSTIK BLOCK P530 BOSCOSEAL PU-D

91 000 74051 Bostik Block P530 Boscoseal PU-D A one-component, water-based, fast-setting polyurethane elastomeric waterproofing membrane. It is a liquid-applied coating that cures to form a seamless, flexible, and highly durable protective layer.

Primary Function: To provide a high-performance, UV-resistant waterproofing barrier for a wide range of substrates, capable of bridging cracks and accommodating structural movement.

Key Features & Benefits:

Water-Based & Eco-Friendly: Low VOC, non-flammable, and easier cleanup compared to solvent-based alternatives.

High Performance: Withstands 5 bars of hydrostatic pressure and bridges cracks over 3mm.

Fast Setting: Recoat in 1-2 hours; ready for tiling in 4-6 hours under ideal conditions (22C, 50% RH).

Excellent Adhesion: Bonds strongly to concrete, masonry, plasterboard, FC sheets, and plywood.

UV Resistant: Can be left exposed in external applications with light foot traffic.

Damp Surface Tolerant: Can be applied on slightly damp substrates (SSD condition).

Questions & Answers (Q&A)

Q1: How is this different from other waterproofing membranes?

A: Its key differentiator is that it is a water-based, fast-setting polyurethane. This combines the high performance of PU (elasticity, crack bridging) with the safety and ease of use of a water-based product

Q2: What is the application process?

Surface Prep: Concrete must be sound, cured (28 days), and rough (like sandpaper). Clean thoroughly of all dust, grease, and laitance.

Priming: Apply one coat of Bostik Bosco Crete/Block A350 Power mix primer and let it dry completely.

Mixing: Stir the PU-D thoroughly for 3-4 minutes with a slow-speed drill to avoid air bubbles.

Application: Apply the first coat by brush, roller, or spray. Apply the second coat after 1-2 hours in the opposite direction.

Curing: Allow 5-7 days for full cure before subjecting it to water or service conditions.

Q3: How quickly can I tile over it?

A: You can tile over it after 4-6 hours of the final application (at 22C & 50% RH) using a compatible Bostik tile adhesive.

Q4: What is the coverage area?

A: To achieve a 1mm Dry Film Thickness (DFT), the consumption is 2.0 - 2.2 kg per square meter in two coats.

Q5: Can it be used in permanently submerged areas?

A: No. The TDS states it is not recommended for direct permanent immersion unless it is protected by a concrete screed or other approved protection course.

Q6: What are the critical precautions?

Do not apply on dusty or contaminated surfaces.

Protect from rain and water for 5-7 days after application.

Wear flat-soled rubber shoes during application to avoid damaging the fresh coating.

Ensure adequate ventilation during application in confined spaces.

Q7: How do I clean tools?

A: Clean all tools with water immediately after use before the product sets. Once hardened, cleaning requires solvents like white spirit or xylene.

Q8. What is the Bostik Block P530 Boscoseal PU-D approx. price?

CIVILIZEMART price generally ranges 10000 12000 per PIECE

Advanced Polyurethane Waterproofing

Engineered for reliability, BOSTIK BLOCK P530 BOSCOSEAL PU-D serves as a robust waterproofing solution. Its polyurethane formulation ensures exceptional elasticity, with elongation exceeding 400%, enabling the membrane to bridge cracks and withstand structural movement. The thixotropic liquid makes application straightforward while providing a uniform, seamless barrier.

Versatile for Multiple Surfaces

This liquid membrane is suitable for a wide array of surfaces, including concrete, masonry, and various substrates. Its outstanding adhesion and durability make it ideal for waterproofing basements, terraces, roofs, toilets, and balconies. The membrane offers full UV resistance and can perform effectively across a broad temperature range, from -10C to +80C.

FAQ's of BOSTIK BLOCK P530 BOSCOSEAL PU-D:

Q: How should BOSTIK BLOCK P530 BOSCOSEAL PU-D be applied for optimal waterproofing?

A: For best results, ensure the substrate is clean, dry, and sound. Apply the product by brush, roller, or squeegee in two coats, allowing each layer to become touch dry (4-6 hours at 23C) before applying the next. Full curing occurs within 5-7 days at 23C.

Q: What types of surfaces or areas can this polyurethane membrane be used on?

A: BOSTIK BLOCK P530 BOSCOSEAL PU-D is designed for multiple environments, such as basements, roofs, balconies, terraces, and toilets. It is ideal for concrete and masonry surfaces and is suitable for construction and industrial applications where durable waterproofing is required.

Q: When can the newly applied waterproofing membrane be exposed to water or regular use?

A: The surface is safe to touch after 4-6 hours at 23C. For long-lasting waterproofing performance, allow the membrane to reach full cure, which typically takes 5-7 days before exposing it to standing water or heavy use.

Q: What are the benefits of using this product over traditional waterproofing methods?

A: This seamless, ready-to-use liquid membrane provides superior crack-bridging ability (elongation >400%), high tensile strength, excellent durability, UV resistance, and an easy application process. It forms a continuous barrier, minimizing leak risks compared to sheet-based systems.

Q: Where should BOSTIK BLOCK P530 BOSCOSEAL PU-D be stored for maximum shelf life?

A: To maintain product integrity, store the unopened pail in a cool, dry, and ventilated place, away from direct sunlight. Under these conditions, it has a shelf life of 12 months from the date of manufacture.

Q: Is BOSTIK BLOCK P530 BOSCOSEAL PU-D safe to use in enclosed spaces?

A: The product emits a mild odor and contains no poisonous ingredients. However, ensure that the area is well-ventilated during application to promote drying and minimize vapor exposure.

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