Thiol Curing Agent

Your Professional Thiol Curing Agent Supplier

 

Our goal is to be your true partner in Thiol Curing Agent field in China,Based in Shenzhen, China, we focus on the development, production, and worldwide distribution of advanced UV-curable materials. Our product portfolio covers cationic and hybrid UV resins, photoinitiators, functional monomers, curing agents, and specialty additives, serving industries such as coatings, inks, adhesives, electronics, and advanced materials.

 

 
 
Why Choose Us

 

Professional technology

With long-term focus on UV radiation curing systems, we offer comprehensive solutions covering cationic, acrylate, and hybrid technologies to meet diverse application needs.

 

 

Strict quality control

All products are manufactured under strict quality control systems to ensure stable performance, batch consistency, and compliance with international standards.

 

 

 

Best price

You can earn more money from us.We are the direct furniture manufacture and we are work hard to make sure that the clients get best deals from us. This means cheaper than most of the Chinese trading companys or big players in markets.

Good customer service

For your calls, we'll give you the answers right away. For any of your messages and emails, we will reply to you within 12 hours.online technical support, warranty commitment. Regular maintenance and follow-up visits.

 

Advantages of Thiol Curing Agent

Rapid, low-temperature curing
Thiols cure quickly at room temperature or low heat, ideal for fast production, heat-sensitive materials, and DIY adhesives.

Excellent oxygen insensitivity

Thiol-ene systems cure efficiently in air, enabling complete surface and deep curing without oxygen inhibition.

Low shrinkage & high flexibility

They produce flexible, low-stress polymers, ensuring durability and adhesion in electronics and coatings.

Tunable properties

Different thiol types allow control over cure speed, stability, water resistance, and adhesion, with secondary thiols offering superior stability.

Enhanced durability

Provide strong adhesion, thermal stability, and resistance to water, acids, and bases, extending product lifespan.

Versatility

Compatible with epoxies, vinyls, and acrylates, and can be combined with UV/photocatalysts for dual-cure systems.

Formulation benefits

Enable longer working time while maintaining fast cure kinetics and can be formulated for low odor.

 

Heat-resistant Thiol Curing Agent

 

Applications of Thiol Curing Agent

Adhesive and sealant industry
Thiol curing agents enhance bonding strength, durability, and chemical resistance in adhesives and sealants. Low glass transition temperature variants provide flexibility in cold environments, ideal for construction and structural applications.

 

Coatings industry
Used to cure polymers in coatings, thiol agents deliver hard, durable, and chemical-resistant finishes. They are effective in UV-curable and powder coatings, offering fast curing, high gloss, and heat resistance.

 

Electronics industry
Thiol curing agents improve adhesion, chemical resistance, and dielectric properties in pcb solder masks and underfill materials. Heat-resistant types ensure reliability under high-temperature operation.

 

Rubber industry
Thiol curing agents vulcanize rubber, enhancing strength, elasticity, and resistance to heat and chemicals for industrial and consumer applications.

 

Product Specification

 

Item

Value

Appearance

Light yellow to reddish brown transparent liquid with an ammonia smell.

Boiling point (760mmHg(ºC) )

301.4

Pour point (ºC)

-9

Vapor pressure ( kPa (ºC) )

1.33

Viscosity ( mPa·s(20ºC) )

290±10

Density (20ºC/g/cm3)

1.013

Flash Point ºC

161.1

 

Delivery

 

Selling units

Single item

Single package size

15X15X15 cm

Single gross weight

20.000 kg

 

Lead Time

 

 

Quantity (kilograms)

1 - 16000

> 16000

Lead time (days)

10

To be negotiated

 

Packaging & Shipping

 

 

productcate-654-195

productcate-671-591

 

FAQ

Q: What is a thiol curing agent?

A: A thiol curing agent contains a thiol (-sh) group and reacts with isocyanates or epoxies to form strong, flexible, and durable elastomers or adhesives.

Q: What are the benefits of using thiol curing agents?

A: They offer fast curing, high flexibility, excellent chemical resistance, and reliable performance across a wide range of temperatures and conditions.

Q: What types of materials use thiol curing agents?

A: Commonly used in polythioether elastomers, sealants, adhesives, and coatings, especially for automotive, aerospace, and offshore applications.

Q: How do thiol curing agents work?

A: They react with multi-functional isocyanates or epoxies via thiol-ene or thiol-yne addition, forming cross-linked networks that enhance mechanical strength and durability.

Q: Are thiol curing agents safe to use?

A: They should be handled with care using appropriate ppe, as they May cause skin or eye irritation; all safety guidelines must be followed.

As one of the leading thiol curing agent manufacturers and suppliers in China, we warmly welcome you to buy high-grade thiol curing agent made in China here from our factory. All our products are with high quality and competitive price.

Curing Agent, High Glass Transition Temperature Thiol Curing Agent, Low Glass Transition Temperature Thiol Curing Agent