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BOSTIK SMARTFLEX PU(600ML)

Name: BOSTIK SMARTFLEX PU(600ML)
Brand: SAI SRAVANTHI ENTERPRISES
Price: 830.0 INR
Availability: InStock

Price 830.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

BOSTIK SMARTFLEX PU(600ML) Specification

Purity
>98%

Appearance
Smooth Paste

Lead Time
2-7 Days

Material
Polyurethane (PU)

Ph Level
Neutral (Non-acidic)

Grade
Standard Construction Grade

MF
C27H36N2O8 (Typical for PU based compounds)

Solubility
Insoluble in water

Usage
Sealing, Bonding, Joint filling

Application
Construction Joints, Facade Sealing, Expansion Joints, Precast Panels

Place of Origin
Malaysia

Product Type
Polyurethane Sealant

Advantage
Excellent adhesion, Flexible, Weather & UV Resistant, Non-shrink

Viscosity
Thixotropic Paste (approx. 1,000,000 cP at 25C)

Solid Content
>95%

Tooling Time
10-15 Minutes

Skin Forming Time
Approx. 60 Minutes

Full Cure Time
24-48 Hours (Depending on thickness and humidity)

Weather Resistance
Excellent

Tensile Strength
>1.0 MPa

Shore A Hardness
Approx. 40

Curing System
Moisture Cure

Storage
Cool, Dry Place; 12 Months from Manufacture Date

Compatibility
Suitable for most construction materials including concrete, masonry, metals, and some plastics

Odour
Characteristic

Elongation at Break
>500%

Packaging Size
600 ml Sausage

Colour
Grey, White (Other colours available on request)

Service Temperature
-40C to +80C

Tack Free Time
45-60 Minutes

BOSTIK SMARTFLEX PU(600ML) Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
1 Kilograms Per Day

Delivery Time
1 Days

Sample Available
No

Main Export Market(s)
Asia

About BOSTIK SMARTFLEX PU(600ML)

91 000 74051 Bostik SmartFlex PU is a high-performance, low-modulus, one component polyurethane (PU) sealant. It cures to a permanently elastic, weather-resistant seal capable of 25% joint movement (50% total), making it ideal for both internal and external sealing joints. It offers excellent resistance against rain, sunlight, ozone, pollution and maintains durability without surface tackiness.

Key Features:Low modulus elastic sealant for expansion & connection joints. Movement capability: 25% of joint width (total 50%). Permanently elastic; resists weathering, UV, ozone & pollutants. Thixotropic: no sagging on vertical/overhead joints. Good extrusion force for narrow joints. Paintable over cured surface.

Q1. What is movement capability of SmartFlex PU It can handle 25% movement of the original joint width (total 50%) without failing.

Q2. Where can this sealant be used Good for joints in concrete, aluminium panels, fibre-cement sheets, windows, facade joints, plasterboard, and connection joints inside & outside.

Q3. How to apply it Clean joint surfaces (remove dust, grease). Use appropriate backing rod. Apply directly from sausage/cartridge using a PU gun. Tool the joint if needed. Ensure surface is dry. It will cure by moisture.

Q4. What about UV, weather, durability It resists sunlight, rain, ozone, environmental pollutants. It remains flexible, does not sag, and once cured, the surface is not tacky.

Q5. Is it paintable over after curing Yes, once fully cured, it accepts paint.

Q6. What is the shelf life & storage condition Usually 12-24 months when stored sealed, in dry and cool conditions. (Listings show Shelf Life, 12-24 Months.)

Q7. What is approximate price for 600 ml pack In Hyderabad, sellers list around 490 for 600 ml pack of the grey variant via Civiliz Mart. Prices may vary by color (grey/white), seller, and purchase quantity. Always confirm with supplier for the best offer.

Superior Flexibility and Adhesion

BOSTIK SMARTFLEX PU offers impressive elongation at break above 500%, allowing it to accommodate joint movements effectively. Its excellent adhesion on construction materials-such as concrete, metal, glass, and wood-ensures lasting performance across diverse environments, including facades, precast panels, and expansion joints.

Easy to Use and Environmentally Friendly

With a tooling window of 15-20 minutes and low odor, SMARTFLEX PU is convenient for contractors and safe for indoor and outdoor use. Its low VOC formulation adheres to green building standards, making it a responsible choice for sustainable construction and renovation projects.

Durability and Weather Resistance

This polyurethane sealant resists shrinking, withstands temperature extremes from -40C to +80C, and maintains integrity against UV radiation. It performs reliably in harsh climates, making it suitable for Indian construction sites requiring longevity and minimal maintenance.

FAQ's of BOSTIK SMARTFLEX PU(600ML):

Q: How should BOSTIK SMARTFLEX PU be applied for optimal results?

A: BOSTIK SMARTFLEX PU should be applied to clean, dry, and dust-free surfaces. Using a standard caulking gun, extrude the sealant evenly into the joint or gap. Tool it within 15-20 minutes for a smooth finish and optimal adhesion. It is recommended to follow the manufacturer's guidelines for best results.

Q: What substrates is SMARTFLEX PU compatible with?

A: SMARTFLEX PU is compatible with a variety of construction substrates, including concrete, metal, glass, wood, and many more, making it versatile for numerous sealing and bonding applications in the building sector.

Q: When does the sealant begin to skin and fully cure?

A: SMARTFLEX PU begins to form a protective skin in approximately 60-90 minutes, given standard conditions (23C, 50% RH). The cure rate is around 3mm per 24 hours, with full curing depending on joint depth and ambient conditions.

Q: Where can SMARTFLEX PU be used in construction projects?

A: This sealant is suitable for use in construction joints, facade sealing, expansion joints, precast panel applications, and other standard construction uses. Its high flexibility and weather resistance make it ideal for both interior and exterior settings.

Q: What are the key benefits of using BOSTIK SMARTFLEX PU?

A: The major advantages include excellent flexibility, strong adhesion, weather and UV resistance, non-shrink properties, low odor, and compliance with green building guidelines due to its low VOC content.