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Polysulphide Sealant

Name: Polysulphide Sealant
Brand: TJIKKO PRIVATE LIMITED
Price: 200 INR
Availability: InStock

Price 200 INR/ Piece

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MOQ : 10 Pieces

Polysulphide Sealant Specification

Form
Liquid paste (prior to curing)

Hardness
Shore A 25-40 (after curing)

Material
Polysulfide Polymer

Types Of Chemical
Elastomeric Sealant

Shelf Life
12 months (in unopened packaging)

Features
UV Resistant, Excellent weatherability, High elasticity, Chemical resistance, Non-sagging

Holding Power
High adhesive strength for structural joints

Storage Temperature
Store between 5C - 30C

Adhesive Type
Two-part (base and curing agent)

Surface Of Application
Concrete, Glass, Aluminium, Steel, Masonry, Stone

Tensile Strength
Approx. 1.5 - 2.5 N/mm2 (varies by formulation)

Packaging Size
Available in 1 L, 5 L, 10 L, 20 L, and cartridge packs

CAS No
Polymeric formulation (may not have singular CAS number)

Other Names
Polysulfide sealant, Thiokol sealant

Usage
Construction joints, glazing, expansion joints, and sealing applications

Grade
Industrial Grade

Purity
Highly Pure (typically > 99%)

Application
Used in sealing expansion joints, facades, window and door frames, precast concrete joints, and water retaining structures

Color
Grey (Other colors available upon request)

Physical State
Paste (Cures to a flexible solid)

Movement Capability
25% of joint width

Tack-Free Time
2-4 hours (depending on temperature and humidity)

Resistance To Chemicals
Excellent against fuels, oils, salts, mild acids and alkalis

VOC Content
Low VOC formulation

Glue thickness
Typically 5-10 mm in joints

Standards Complied
ASTM C920 / BS 4254 (Where applicable)

Compression Set
Good, retains flexibility after movement

Elongation at Break
At least 300%

Manufacturer Recommendation
Mix thoroughly before use; use suitable primer if required

Water Resistance
Excellent, suitable for submerged applications

Toxicity
Non-toxic after curing

Density
1.60 - 1.70 g/cm3

Cure Time
24 to 48 hours at 25C (Full set strength in 7 days)

Service Temperature Range
-20C to +80C

Odor
Mild sulphuric odor before cure

Polysulphide Sealant Trade Information

Minimum Order Quantity
10 Pieces

FOB Port
Vadodara

Supply Ability
500 Pieces Per Day

Delivery Time
3 Days

Main Domestic Market
All India

About Polysulphide Sealant

PS PRIMER is a fast-curing, transparent, solvent-based, single-component bonding agent and strengthener for the flanks of joints. It is used as a primer for the subsequent application of Expantion joint Treatment

Superior Flexibility and Performance

Formulated with industrial-grade polysulphide polymers, this sealant delivers remarkable elasticity and resiliency, ensuring joints remain sealed despite movement or vibration. Its ability to stretch (up to 300% elongation at break) and maintain flexibility after curing prevents cracking or leakage, even in challenging climates and submerged conditions.

Advanced Chemical and Weather Resistance

Engineered to withstand harsh chemicals, fuels, oils, salts, and mild acids and alkalis, this sealant offers long-lasting protection across demanding environments. It resists ultraviolet rays and severe weather, preserving its integrity in exterior and exposed applications. Excellent water resistance makes it suitable for submerged use in swimming pools, basements, and water-retaining structures.

Simple Application and Reliable Curing

The two-part sealant is mixed thoroughly before use to ensure uniformity, with optional primers for optimal adhesion. Curing time ranges from 24 to 48 hours at 25C, achieving full strength within seven days. It forms a tack-free surface in just 2 to 4 hours, with a shelf life of 12 months in unopened packaging. Multiple pack sizes accommodate varied project needs.

FAQ's of Polysulphide Sealant:

Q: How should Polysulphide Sealant be applied for optimal joint sealing?

A: Thoroughly mix the two components as per manufacturer instructions. Ensure joints are clean and, if required, treat surfaces with a suitable primer. Apply the sealant as a 5-10 mm thick layer in the joint using a suitable tool. Smooth the surface for a continuous, uniform bead.

Q: What are the key benefits of using this sealant in construction projects?

A: Polysulphide Sealant offers exceptional water resistance, high flexibility, UV stability, and chemical resistance, making it ideal for expansion joints, glazing, and submerged applications. It retains its properties after movement or compression, ensuring long-term durability and leak-proof sealing.

Q: When does the sealant achieve full strength after application?

A: The sealant reaches its initial tack-free state after 2 to 4 hours and achieves functional cure in 24 to 48 hours at 25C. Maximum set strength is reached within seven days, ensuring the joint is secure and structurally sound.

Q: Where can Polysulphide Sealant be used effectively?

A: It is suitable for a wide range of substrates including concrete, glass, aluminum, steel, masonry, and stone. Applications include construction joints, window and door frames, facades, water retaining structures, and precast concrete joints.

Q: What makes this sealant ideal for submerged or water-exposed environments?

A: Its excellent water resistance and superior elasticity prevent water seepage and maintain joint integrity, even under prolonged immersion or wet conditions. This makes it especially effective for swimming pools, reservoirs, and similar structures.

Q: Is Polysulphide Sealant safe to use and environmentally responsible?

A: Yes, the sealant is non-toxic after curing and features a low VOC formulation, making it safer for both applicators and the environment. It has minimal odor prior to cure and complies with ASTM C920/BS 4254 standards for use in sensitive settings.

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