Polyurethane Seal

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Polyurethane Seal Specification

Classification
Sealant

Type
Polyurethane Seal

CAS No
9009-54-5

EINECS No
500-017-8

Grade
Industrial Grade

Purity
99%

Application
Sealing, Bonding and Waterproofing in Construction and Automotive Industries

Color
Grey

Form
Paste

Material
Polyurethane

Size
Customizable/Standard

About Polyurethane Seal

This high-end Polyurethane Seal is reckoned in the market for high elasticity and resistance to wear features. This is designed using high-quality PU to be used in dynamic applications. It is flexible in nature ensuring easy installation in different applications.A polyurethane seal is a type of sealing material made from polyurethane, which is a durable and versatile plastic. Polyurethane seals are commonly used in a wide range of industries and applications, including automotive, construction, aerospace, and manufacturing.Polyurethane seals provide excellent resistance to wear, tear, and chemicals, making them suitable for use in demanding environments where other sealing materials may fail. They are also highly resistant to weathering and UV radiation, making them ideal for outdoor applications.

Advanced Sealing and Bonding Solution

The Polyurethane Seal delivers strong sealing and bonding capacities tailored for construction and automotive sectors. Its superior elongation and tensile properties accommodate structural movements without compromising protection, making it highly adaptable for varied environments and substrates.

Reliable Performance and Easy Application

Designed for professional use, the sealant offers easy application in its paste form, available in standard or customizable sizes. Skin formation occurs within 40 minutes, and a full cure is completed in 24-48 hours, enabling efficient project timelines without sacrificing quality.

FAQ's of Polyurethane Seal:

Q: How do I apply the Polyurethane Seal for optimal results?

A: For best results, ensure the surface is clean and dry. Cut the cartridge tip, insert into a caulking gun, and apply the sealant evenly onto the joint or seam. Smooth with a spatula if needed. Allow 24-48 hours for full curing before subjecting it to stress or exposure.

Q: What are the primary benefits of using this polyurethane sealant?

A: This sealant offers excellent flexibility (elongation >400%), strong tensile strength (1.2 MPa), reliable UV and temperature resistance, and durable waterproofing. It's also low in odor and suitable for various industry applications due to its high purity and robust formulation.

Q: When does the Polyurethane Seal reach its final cured state?

A: The sealant fully cures within 24 to 48 hours under standard conditions, although initial skin formation occurs in approximately 40 minutes. Environmental factors such as humidity and temperature may affect curing times.

Q: Where can the polyurethane sealant be used?

A: This sealant is ideal for construction and automotive applications, including sealing expansion joints, waterproofing, and bonding materials such as concrete, metal, and plastic. It performs exceptionally in varying climates due to its broad temperature resistance.

Q: What is the process for storage and handling of the sealant?

A: Store the unopened Polyurethane Seal in a cool, dry place at temperatures below +25C. Avoid direct sunlight and freezing conditions. The product maintains a shelf life of 12 months if kept sealed and handled properly.

Q: Is the Polyurethane Seal suitable for outdoor applications?

A: Yes, the sealant's good UV resistance and temperature resilience (-40C to +90C) make it well-suited for exterior applications, ensuring long-lasting protection against environmental elements.

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